Analysis
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max time kernel
149s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
27-09-2023 17:02
General
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Target
acad9e6b6a2cc70dde6fc6ba4d85171429ca4afc10a3c397937db5e209caf856_JC.exe
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Size
626KB
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MD5
64d90715da693eebdd2bb41de45a6c64
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SHA1
0d3fcfe3a6a4ff96027d5bbb4c9cb1d6e6312ca0
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SHA256
acad9e6b6a2cc70dde6fc6ba4d85171429ca4afc10a3c397937db5e209caf856
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SHA512
db984fb74269a267ec97b633b86e4ca004d0344fd9e7cc205ac92aab62bb4bf9d7c007a9e8fb031aba259009f9a6142bb3ed0e360a5d2aa6af8244c7304b349d
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SSDEEP
12288:uG0WWObWmOx35tiBPz03A2Ku2RbPU4FUsPTlmfn5sCLbszB4HslTnW:W4DQi903YbPU4UsBmGC/GlTn
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
smtp.1tcl.com - Port:
25 - Username:
[email protected] - Password:
RRa*ysS8
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 7 IoCs
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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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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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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
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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\acad9e6b6a2cc70dde6fc6ba4d85171429ca4afc10a3c397937db5e209caf856_JC.exe"C:\Users\Admin\AppData\Local\Temp\acad9e6b6a2cc70dde6fc6ba4d85171429ca4afc10a3c397937db5e209caf856_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\acad9e6b6a2cc70dde6fc6ba4d85171429ca4afc10a3c397937db5e209caf856_JC.exe"C:\Users\Admin\AppData\Local\Temp\acad9e6b6a2cc70dde6fc6ba4d85171429ca4afc10a3c397937db5e209caf856_JC.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
648KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
80KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
48KB
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Filesize
376KB
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Filesize
6.9MB
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
4KB
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB