Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
22-05-2024 01:16
General
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Target
2ae01061251de51af0f6536047a68d137b5a13c7ea6d02c4cf2235273860318f.exe
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Size
236KB
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MD5
374e512403b6723a5eda9f5fcf0b027e
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SHA1
519e380f45bc17b2cb62decdb3b33c3ad16f19d1
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SHA256
2ae01061251de51af0f6536047a68d137b5a13c7ea6d02c4cf2235273860318f
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SHA512
0f6bf7aa3cc0e0d78255587908484765ad422a5ad993c38a1860c4e5a6f466ea5bb27961171e07c1f04ce58a4e7397fc8cb1454c1d0441a89a50096f3b9ed576
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SSDEEP
3072:e0Yi1Dv5+lRM0kkE0SrkY96A07YJqm05ieY639:eSDv5+lRM0kkE0Srk7r7AqmkYW
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.springandsummer.lk - Port:
587 - Username:
[email protected] - Password:
anu##323 - 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. 1 IoCs
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
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Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
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Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
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Detects executables referencing many file transfer clients. Observed in information stealers 1 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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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2ae01061251de51af0f6536047a68d137b5a13c7ea6d02c4cf2235273860318f.exe"C:\Users\Admin\AppData\Local\Temp\2ae01061251de51af0f6536047a68d137b5a13c7ea6d02c4cf2235273860318f.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2936-0-0x00000000742CE000-0x00000000742CF000-memory.dmpFilesize
4KB
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memory/2936-1-0x0000000000130000-0x0000000000172000-memory.dmpFilesize
264KB
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memory/2936-2-0x00000000742C0000-0x00000000749AE000-memory.dmpFilesize
6.9MB
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memory/2936-4-0x00000000742CE000-0x00000000742CF000-memory.dmpFilesize
4KB
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memory/2936-5-0x00000000742C0000-0x00000000749AE000-memory.dmpFilesize
6.9MB