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Analysis
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max time kernel
135s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
06/11/2024, 10:10
General
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Target
Curriculum Vitae Estrella Torres.exe
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Size
571KB
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MD5
7030700ead128aab5df0db1675020937
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SHA1
130d55bd32b2642fb27890a62e8eabd9b3b60611
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SHA256
31af8e06fb179797320d0d79fce8a7c603e6156bb0b0642a41fe818b4894eb8f
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SHA512
24718210a0562379e597ebef1b18731918d8e4907f29bc711f203282e1b674ce602bad6e872098eac23b801b44bd5d838c3b57f4b2951d0754a9ad550a7c6a2f
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SSDEEP
12288:AcPZbEeX/sYw0q59eiXjS1SvAqnYwgJOAI4UUDJLqi6r59l:AcPh//m9ewe1SvArlPIkDzm5
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7719054034:AAHonYJDOpWskt5QdgdvYe662dLuhtscDqw/sendMessage?chat_id=6370711846
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
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Snakekeylogger family
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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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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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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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 13 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
416KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
112KB
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Filesize
592KB
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Filesize
4KB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
152KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
1.8MB
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Filesize
7.7MB
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Filesize
7.7MB