Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
16/05/2024, 01:58
General
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Target
fe2a9ae78a0634c404db5100489e946283cfedf0240ddf57e7b4f17dfec30162.exe
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Size
816KB
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MD5
e75e4386354d6dbb1f3a9aa9d610d40c
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SHA1
0471d2f18919dfe5494df5f336a81211774f85c6
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SHA256
fe2a9ae78a0634c404db5100489e946283cfedf0240ddf57e7b4f17dfec30162
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SHA512
7c19a4e3486d5540459ccf0fc0f164016de13f7c4184bc6e6064db69beea461255bb515c521dfa51ef60330a46cc1be84e1ce1b10fdbc6610f3d8ea95daab7f2
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SSDEEP
12288:TVTeElSskSKSIwjB8/m9D+lQNKD1mkoWC3E+f/humh4taX6zio:prlSJSNIs++9D+liNkI0+f/hzy9
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mahesh-ent.com - Port:
587 - Username:
[email protected] - Password:
M@hesh3981 - 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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Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs
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Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 5 IoCs
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Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs
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Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs
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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 2 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 5 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\fe2a9ae78a0634c404db5100489e946283cfedf0240ddf57e7b4f17dfec30162.exe"C:\Users\Admin\AppData\Local\Temp\fe2a9ae78a0634c404db5100489e946283cfedf0240ddf57e7b4f17dfec30162.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\fe2a9ae78a0634c404db5100489e946283cfedf0240ddf57e7b4f17dfec30162.exe"C:\Users\Admin\AppData\Local\Temp\fe2a9ae78a0634c404db5100489e946283cfedf0240ddf57e7b4f17dfec30162.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
264KB
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Filesize
6.9MB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
840KB
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Filesize
528KB
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Filesize
64KB
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Filesize
120KB
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Filesize
6.9MB