General
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Target
a3507dc0b236809b00d1e1b8481607e75b2085a6cfeebab4d50ba816502adb29.exe
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Size
5MB
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Sample
211002-gre1esdgf6
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MD5
a0d966c2ff40b2f4d70f25d26b5b6a06
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SHA1
f7bfb05cadf646aa2076561321a28ea32ce3572f
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SHA256
a3507dc0b236809b00d1e1b8481607e75b2085a6cfeebab4d50ba816502adb29
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SHA512
e8e1fbe174f26eeed85fbf8b54b3336f0aec358ed220a18dc3c4ab284b943c8186445afac314c13a7024cb3ff989b38e7ebcb2df34afe7152ce964f4435c385c
Static task
static1
Behavioral task
behavioral1
Sample
a3507dc0b236809b00d1e1b8481607e75b2085a6cfeebab4d50ba816502adb29.exe
Resource
win7-en-20210920
Malware Config
Extracted
redline
media26
91.121.67.60:62102
Extracted
redline
jamesoldd
65.108.20.195:6774
Extracted
smokeloader
2020
http://govsurplusstore.com/upload/
http://best-forsale.com/upload/
http://chmxnautoparts.com/upload/
http://kwazone.com/upload/
Extracted
vidar
41
706
https://mas.to/@killern0
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profile_id
706
Extracted
vidar
41
933
https://mas.to/@killern0
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profile_id
933
Targets
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Target
a3507dc0b236809b00d1e1b8481607e75b2085a6cfeebab4d50ba816502adb29.exe
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Size
5MB
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MD5
a0d966c2ff40b2f4d70f25d26b5b6a06
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SHA1
f7bfb05cadf646aa2076561321a28ea32ce3572f
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SHA256
a3507dc0b236809b00d1e1b8481607e75b2085a6cfeebab4d50ba816502adb29
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SHA512
e8e1fbe174f26eeed85fbf8b54b3336f0aec358ed220a18dc3c4ab284b943c8186445afac314c13a7024cb3ff989b38e7ebcb2df34afe7152ce964f4435c385c
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Socelars Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Vidar Stealer
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
4Disabling Security Tools
1Install Root Certificate
1