Analysis
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max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
21-01-2024 22:37
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.25537.3692.exe
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Size
28KB
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MD5
445e82fd556f280ef03917fbf7209c6e
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SHA1
4305c76e00ac7dfdfc9d27c1878133861a864e51
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SHA256
970159779b41c4445972cfafbe8e19fb9a803145446a84a41165661588c72fa3
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SHA512
ff39d3ab6546ae4ddbbe72e123cbaba66ffe50148015e3a5677df51b2bcd8fb86720920b692607e9057299bfdb7c5e31b589cf5bbb0e702869011b20cc82d5cf
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SSDEEP
384:+G7TXDnvJjOpdvg06eUVh9eFFFpnofncpisKiaB7XNMezl+ZcX:R3zxN7sFF3ofcpisKiI7X/wG
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6405719359:AAH6LqVH9WMek5h5VWwImQ5phtQ0ALPggQU/
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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Adds Run key to start application 2 TTPs 1 IoCs
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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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Modifies system certificate store 2 TTPs 6 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25537.3692.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25537.3692.exe"1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25537.3692.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25537.3692.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
344B
MD5559250eaffdad23cab031ace2a7d7b2a
SHA161675abffc8cb1d940f6ac6da5361a12a0790211
SHA256e41217ac1ea24ed85be0f31702e74ae1cedabd52296efbb4ac149fe21731e952
SHA5124390a4ec36c114e6c4c4a26408d0dface124dc8dd3fe138a5b3a4d9d41d53110f5a14dc0859c0e30ce5a47ce0bf7298791cca7bd1b85e7db62e73407ce1609fa
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
504KB
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Filesize
32KB
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Filesize
256KB
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Filesize
104KB
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Filesize
6.9MB
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Filesize
56KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
264KB
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Filesize
264KB
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Filesize
256KB
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Filesize
264KB
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Filesize
6.9MB
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Filesize
256KB