General
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Target
psiphon3.exe
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Size
6.8MB
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Sample
220128-xzannsbcgk
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MD5
2ebc28739e3c11341136fc5404c44579
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SHA1
6adb43880cac3dfe5a5356d19d588648739763e7
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SHA256
fa2ff0f2de91ce2de9ac142cdffb56ec1716c9e16f561cda689f4f2010eceeb4
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SHA512
c296a128487eb6fe393296b38ea290e7e2bdc7dce3dddcdc3f32d709da04e1b3bb488f3dcf1b0d9b36b937a867fd3d1f7b3c14131219875aa60a29339ac8c6f1
Static task
static1
Behavioral task
behavioral1
Sample
psiphon3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
psiphon3.exe
Resource
win10-en-20211208
Behavioral task
behavioral3
Sample
psiphon3.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
smokeloader
2020
http://abpa.at/upload/
http://emaratghajari.com/upload/
http://d7qw.cn/upload/
http://alumik-group.ru/upload/
http://zamkikurgan.ru/upload/
Extracted
redline
media272256
92.255.57.115:11841
Targets
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Target
psiphon3.exe
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Size
6.8MB
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MD5
2ebc28739e3c11341136fc5404c44579
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SHA1
6adb43880cac3dfe5a5356d19d588648739763e7
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SHA256
fa2ff0f2de91ce2de9ac142cdffb56ec1716c9e16f561cda689f4f2010eceeb4
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SHA512
c296a128487eb6fe393296b38ea290e7e2bdc7dce3dddcdc3f32d709da04e1b3bb488f3dcf1b0d9b36b937a867fd3d1f7b3c14131219875aa60a29339ac8c6f1
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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suricata: ET MALWARE ClipBanker Variant Activity (POST)
suricata: ET MALWARE ClipBanker Variant Activity (POST)
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suricata: ET MALWARE Danabot Key Exchange Request
suricata: ET MALWARE Danabot Key Exchange Request
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suricata: ET MALWARE GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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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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OnlyLogger Payload
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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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Sets service image path in registry
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks for any installed AV software in registry
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Program crash
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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