General
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Target
file.exe
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Size
354KB
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Sample
221023-r2z4fsahdn
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MD5
d88420c2434798988676e6f9701366e3
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SHA1
cbc43218d94beb38e0af53ae7bcde9d8b60cb86b
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SHA256
0963fff5b1b19e7da2d72f54f54a5369ac466f0c8b76329ba70fd1c464858f9f
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SHA512
f40ecf553b25a4fdf4a88db37bb38866e09b2dbbc6807e0c4a1e66a807bca2fde775a44e3c512df8746347db279ca810892b63713ada65f58a4795e467fc338a
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SSDEEP
6144:2/3FwJdK4oe0M/+FPwFvE+eKp9nq0AOE553Bais8VFQ3nFYr7B5Rrh:QwJdK4oegFP4N+3BPtK3FWB7rh
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
51.89.201.21:7161
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
redline
875784825
79.137.192.6:8362
Targets
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Target
file.exe
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Size
354KB
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MD5
d88420c2434798988676e6f9701366e3
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SHA1
cbc43218d94beb38e0af53ae7bcde9d8b60cb86b
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SHA256
0963fff5b1b19e7da2d72f54f54a5369ac466f0c8b76329ba70fd1c464858f9f
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SHA512
f40ecf553b25a4fdf4a88db37bb38866e09b2dbbc6807e0c4a1e66a807bca2fde775a44e3c512df8746347db279ca810892b63713ada65f58a4795e467fc338a
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SSDEEP
6144:2/3FwJdK4oe0M/+FPwFvE+eKp9nq0AOE553Bais8VFQ3nFYr7B5Rrh:QwJdK4oegFP4N+3BPtK3FWB7rh
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Modifies security service
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Blocklisted process makes network request
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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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Stops running service(s)
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Uses the VBS compiler for execution
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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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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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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Impair Defenses
1Modify Registry
3Scripting
1Virtualization/Sandbox Evasion
2