General
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Target
91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5
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Size
3.9MB
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Sample
211011-nqm3zahaf5
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MD5
99854fad01d4d709cb0f609463491ddf
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SHA1
dad4de38bedd0dd97a7e76f1e78c60f5dc26c35f
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SHA256
91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5
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SHA512
9f743e0d598be9563621f5547aae94324a21d5cf3ac6bd6055a8c5d01b49c2fcc7c3ae0d2c4f817a90bfe87c3feb359bc4b1f53433ca5678e6bdb895e5e8c3cd
Static task
static1
Behavioral task
behavioral1
Sample
91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5.exe
Resource
win10-en-20210920
Malware Config
Extracted
redline
she
135.181.129.119:4805
Extracted
smokeloader
2020
http://gmpeople.com/upload/
http://mile48.com/upload/
http://lecanardstsornin.com/upload/
http://m3600.com/upload/
http://camasirx.com/upload/
Extracted
redline
ANI
45.142.215.47:27643
Targets
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Target
91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5
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Size
3.9MB
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MD5
99854fad01d4d709cb0f609463491ddf
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SHA1
dad4de38bedd0dd97a7e76f1e78c60f5dc26c35f
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SHA256
91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5
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SHA512
9f743e0d598be9563621f5547aae94324a21d5cf3ac6bd6055a8c5d01b49c2fcc7c3ae0d2c4f817a90bfe87c3feb359bc4b1f53433ca5678e6bdb895e5e8c3cd
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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