Analysis
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max time kernel
127s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
22-05-2024 01:34
General
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Target
cd33a4d316a698e903c39052eabe8f10ba82408484dd3f3cdf1f236ff56bbab0.exe
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Size
3.1MB
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MD5
f014ae406589298370217df18a06baaa
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SHA1
af8a5277ac8828f4aa36218391abdaac95ad348e
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SHA256
cd33a4d316a698e903c39052eabe8f10ba82408484dd3f3cdf1f236ff56bbab0
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SHA512
775c0680d8ddba45e5357ffdd6def48f60551347fdb6d8a49b60c12b847aab6844087dcd954416bff15686edf49a2006a35dbcbeae2cd67a2fd5f26ffd2f7338
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SSDEEP
49152:vD02uh5g16rRugWGrZWqFGVCv1i+2KErruFVlbVvaB9Gy6meCMyFtd9wX:vj1cRa8kqHvo/KAuLbNaDanyFD6X
Malware Config
Extracted
Protocol: smtp- Host:
mail.apexrnun.com - Port:
587 - Username:
[email protected] - Password:
th8k5XTA1sG(5$rx
Extracted
agenttesla
Protocol: smtp- Host:
mail.apexrnun.com - Port:
587 - Username:
[email protected] - Password:
th8k5XTA1sG(5$rx - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\cd33a4d316a698e903c39052eabe8f10ba82408484dd3f3cdf1f236ff56bbab0.exe"C:\Users\Admin\AppData\Local\Temp\cd33a4d316a698e903c39052eabe8f10ba82408484dd3f3cdf1f236ff56bbab0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\cd33a4d316a698e903c39052eabe8f10ba82408484dd3f3cdf1f236ff56bbab0.exe"C:\Users\Admin\AppData\Local\Temp\cd33a4d316a698e903c39052eabe8f10ba82408484dd3f3cdf1f236ff56bbab0.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
3.1MB
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Filesize
7.7MB
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Filesize
4.4MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
7.7MB
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Filesize
432KB
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Filesize
304KB
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Filesize
5.6MB
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Filesize
336KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
264KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
320KB
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Filesize
624KB
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Filesize
584KB
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Filesize
40KB
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Filesize
7.7MB