General
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Target
3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c.exe
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Size
747KB
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Sample
240614-whnzas1ara
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MD5
3cd2595e3d20f8200d3ddf84b81932de
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SHA1
c05f5a5fd2e0da7be16621a5482541f3d492891c
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SHA256
3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c
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SHA512
fbc314a53bb2eeba48c0cf5793cc93b1f9361e62aa38de34c941d57bb677b0868e651ed46b783fef939c4b9659048b4a555c3e647201aae7ce1f9e9bf0731670
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SSDEEP
12288:H7nYP1+rSlwFON6zXeEt+f2VtTwfyfyp4P7r9r/+ppppppppppppppppppppppp0:HDYP1+rDOkKderNqS1qU
Malware Config
Extracted
formbook
3.9
cix
stephaniperold.com
sorairo12.com
palumasteknik.com
marketing4proptech.com
iwanttoheargod.com
structured-waters.com
sunvalleyvacations.net
sanketweb.com
tmasco.com
d-valentine.com
engmousavi.com
lithiumtolashes.com
texastramper.com
shoemall.store
beginningguitarbook.com
wonderlustnfairytales.com
bizinabox.store
kmacg.net
cashgold4cash.com
smtpguide.com
Targets
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Target
3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c.exe
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Size
747KB
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MD5
3cd2595e3d20f8200d3ddf84b81932de
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SHA1
c05f5a5fd2e0da7be16621a5482541f3d492891c
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SHA256
3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c
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SHA512
fbc314a53bb2eeba48c0cf5793cc93b1f9361e62aa38de34c941d57bb677b0868e651ed46b783fef939c4b9659048b4a555c3e647201aae7ce1f9e9bf0731670
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SSDEEP
12288:H7nYP1+rSlwFON6zXeEt+f2VtTwfyfyp4P7r9r/+ppppppppppppppppppppppp0:HDYP1+rDOkKderNqS1qU
Score10/10-
404 Keylogger
Information stealer and keylogger first seen in 2019.
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404 Keylogger Main Executable
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Formbook
Formbook is a data stealing malware which is capable of stealing data.
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Formbook payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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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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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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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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