General
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Target
a.bin
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Size
5KB
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Sample
230516-wsz5babb2w
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MD5
69525fa93fd47eb3c533afe3b1baba48
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SHA1
3dea1b337987177c73c64e89b370d90dc94c64cb
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SHA256
8e9c6b72a19705e65d654814d0770a67c7c4a2e52915f6115dc740ab254ed4a9
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SHA512
909202467de5c96404c154cd3be55643df62c13c395bd6e0406be5834c3a10b953f42cc3520ac5979af754af192260ec737d19892333e5a8dfab79aef9b23182
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SSDEEP
48:6di2oYDjX9iqhf3FXfkQHjJhyPFlWa8tYDdqIYM/cphuOulavTqXSfbNtm:uNiqp3JkQHyDUtE2WcpisvNzNt
Static task
static1
Behavioral task
behavioral1
Sample
a.exe
Resource
win10v2004-20230220-en
Malware Config
Targets
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Target
a.bin
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Size
5KB
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MD5
69525fa93fd47eb3c533afe3b1baba48
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SHA1
3dea1b337987177c73c64e89b370d90dc94c64cb
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SHA256
8e9c6b72a19705e65d654814d0770a67c7c4a2e52915f6115dc740ab254ed4a9
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SHA512
909202467de5c96404c154cd3be55643df62c13c395bd6e0406be5834c3a10b953f42cc3520ac5979af754af192260ec737d19892333e5a8dfab79aef9b23182
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SSDEEP
48:6di2oYDjX9iqhf3FXfkQHjJhyPFlWa8tYDdqIYM/cphuOulavTqXSfbNtm:uNiqp3JkQHyDUtE2WcpisvNzNt
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Detects LgoogLoader payload
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LgoogLoader
A downloader capable of dropping and executing other malware families.
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Modifies WinLogon for persistence
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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 NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Sets service image path in registry
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Stops running service(s)
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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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Loads dropped DLL
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Adds Run key to start application
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Drops desktop.ini file(s)
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Hidden Files and Directories
1Modify Existing Service
1Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Defense Evasion
Hidden Files and Directories
1Impair Defenses
1Modify Registry
3Web Service
1