General
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Target
Vital Information.exe
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Size
298KB
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Sample
201109-h9w6a29s7a
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MD5
83be83f2a2c21bfa43836b8faa2a3f05
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SHA1
f9959adb63dcc148071c7ca0dbc7378747ef555a
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SHA256
6ee95360b744269183b9f19b9474f831224dbd90d27e67e5b2c5701f69938e4e
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SHA512
803672f863747f7b3ccfa53182b06bd59d73fff53dd3c923975065aafdb88d1424f7e76ae4b4f1f89c32e96664fdfd92c88a7e83d178c6723f888d818719fb5a
Static task
static1
Behavioral task
behavioral1
Sample
Vital Information.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Vital Information.exe
Resource
win10v20201028
Malware Config
Extracted
Protocol: smtp- Host:
mail.aviner.co.za - Port:
587 - Username:
[email protected] - Password:
NoLimits@
Targets
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Target
Vital Information.exe
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Size
298KB
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MD5
83be83f2a2c21bfa43836b8faa2a3f05
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SHA1
f9959adb63dcc148071c7ca0dbc7378747ef555a
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SHA256
6ee95360b744269183b9f19b9474f831224dbd90d27e67e5b2c5701f69938e4e
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SHA512
803672f863747f7b3ccfa53182b06bd59d73fff53dd3c923975065aafdb88d1424f7e76ae4b4f1f89c32e96664fdfd92c88a7e83d178c6723f888d818719fb5a
Score10/10-
Cheetah Keylogger
Cheetah is a keylogger and info stealer first seen in March 2020.
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Cheetah Keylogger Payload
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Executes dropped EXE
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Loads dropped DLL
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients
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
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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