Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
07-12-2023 19:31
General
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Target
56ec132d9642242d2426063fb8763cb8d74973bbc186fd6d55eeebf3936a60f7exe.exe
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Size
694KB
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MD5
1d3a8a121376bf64ec58a7b019241697
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SHA1
33ac1efd81943a55537f03851bcdb1e1ef583775
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SHA256
56ec132d9642242d2426063fb8763cb8d74973bbc186fd6d55eeebf3936a60f7
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SHA512
85526fd1f61620626d59a54953ee15e95d6c5420dc608913e874557e333d819aadade94d7e49ebf2839ee11d3009074adea805e7052af625a1c3d1c7fb614eeb
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SSDEEP
12288:gueH5qKXIk3zC/XcNiG5FgTf1qrTP3KL32dlQgU5GUtGcWld7Sxc:EqeKcwGb+dqrTfHdlQgUGvgc
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.lubdub.com - Port:
587 - Username:
[email protected] - Password:
J-y!2e_fWMH_XP8F_008 - 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 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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\56ec132d9642242d2426063fb8763cb8d74973bbc186fd6d55eeebf3936a60f7exe.exe"C:\Users\Admin\AppData\Local\Temp\56ec132d9642242d2426063fb8763cb8d74973bbc186fd6d55eeebf3936a60f7exe.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\56ec132d9642242d2426063fb8763cb8d74973bbc186fd6d55eeebf3936a60f7exe.exe"C:\Users\Admin\AppData\Local\Temp\56ec132d9642242d2426063fb8763cb8d74973bbc186fd6d55eeebf3936a60f7exe.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6.9MB
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Filesize
264KB
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Filesize
264KB
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Filesize
6.9MB
-
Filesize
264KB
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Filesize
264KB
-
Filesize
264KB
-
Filesize
264KB
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Filesize
256KB
-
Filesize
256KB
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Filesize
264KB
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Filesize
4KB
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Filesize
488KB
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Filesize
6.9MB
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Filesize
40KB
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Filesize
720KB
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Filesize
6.9MB
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Filesize
32KB
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Filesize
104KB
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Filesize
256KB