TROJ_HPUPATRE.SMJ5
TrojanDownloader:Win32/Upatre!rfn (Microsoft);
Windows
Threat Type: Trojan
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
Downloaded from the Internet, Dropped by other malware
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites. However, as of this writing, the said sites are inaccessible.
It does not have any propagation routine.
It does not have any backdoor routine.
It executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.
It deletes the initially executed copy of itself.
TECHNICAL DETAILS
67072 bytes
EXE
Yes
30 Oct 2016
Downloads files, Steals information, Connects to URLs/IPs
Arrival Details
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
However, as of this writing, the said sites are inaccessible.
Installation
This Trojan adds the following processes:
- svchost.exe
It injects codes into the following process(es):
- created svchost.exe
Propagation
This Trojan does not have any propagation routine.
Backdoor Routine
This Trojan does not have any backdoor routine.
Download Routine
This Trojan connects to the following website(s) to download and execute a malicious file:
- http://{BLOCKED}.{BLOCKED}.109.48/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.203.43/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.31.6/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.202.80/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.175.151/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.71.20/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.224.64/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.93.231/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.99.80/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.138.66/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.207.106/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.216.191/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.240.166/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.199.21/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.56.126/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.207.173/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.89.57/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.57.155/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.197.50/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.68.78/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.207.78/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.199.121/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.217.188/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.131.116/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.20.53/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.85.9/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.24.50/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.201.165/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.13.21/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.201.105/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.171.44/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.204.114/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.82.80/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.22.182/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.203.213/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.76.211/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.64.45/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.25.233/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.251.174/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.175.114/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.108.254/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.248.135/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.249.139/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.131.229/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.236.122/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.172.232/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.155.22/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.193.190/uarh11.zip
- http://{BLOCKED}.{BLOCKED}.95.78/uarh11.zip
It then executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.
Information Theft
This Trojan gathers the following data:
- Computer Name
- OS version
- Service Pack
Other Details
This Trojan connects to the following URL(s) to get the affected system's IP address:
- http://icanhazip.com/
It deletes the initially executed copy of itself
NOTES:
This Trojan connects to the URL http://{BLOCKED}.{BLOCKED}.90.166:{port number}/29T11/{data} to report infection of the affected system. The variable {port number} may be any of the following:
- 12130
- 12131
- 12128
It installs authentication certificates to enable access to download sites.
SOLUTION
9.8
12.242.03
30 Dec 2015
12.243.00
31 Dec 2015
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 3
Scan your computer with your Trend Micro product to delete files detected as TROJ_HPUPATRE.SMJ5. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
Did this description help? Tell us how we did.