General
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Target
0e4e3cdacfbe29fdc3e189e52ee8228e.exe
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Size
82KB
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Sample
230506-ft9r5sad6y
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MD5
0e4e3cdacfbe29fdc3e189e52ee8228e
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SHA1
59bdf38588f8fefefd49aa748dac4d025e9d0ec3
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SHA256
ac3af6bd3139c444e8e146a6d48c110ae33c09d23c84b7b02f3d7af9eaa49c84
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SHA512
4356a79c3c15f6bdd5c9e465f99cf5b5ea90edcf9e6e84be79cd3e128b3565462af4ce3982077f9f0b11035a30c3caedeae2ca4a62bc74eb6dc319c2236d302a
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SSDEEP
1536:Vdbe0uWRLLmR/epMMj1McUa33271MT1AosEeR9m+dIs:Tb/RLLmJMMMjK63E1MT1zr+dp
Static task
static1
Behavioral task
behavioral1
Sample
0e4e3cdacfbe29fdc3e189e52ee8228e.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
0e4e3cdacfbe29fdc3e189e52ee8228e.exe
Resource
win10v2004-20230221-en
Malware Config
Extracted
http://62.204.41.23/o.png
Extracted
http://62.204.41.23/file.png
Extracted
http://62.204.41.23/r.png
Extracted
systembc
185.161.248.16:4440
Extracted
redline
[ PRO ]
185.161.248.16:26885
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auth_value
b4958da54d1cdd9d9b28330afda1cc3c
Targets
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Target
0e4e3cdacfbe29fdc3e189e52ee8228e.exe
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Size
82KB
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MD5
0e4e3cdacfbe29fdc3e189e52ee8228e
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SHA1
59bdf38588f8fefefd49aa748dac4d025e9d0ec3
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SHA256
ac3af6bd3139c444e8e146a6d48c110ae33c09d23c84b7b02f3d7af9eaa49c84
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SHA512
4356a79c3c15f6bdd5c9e465f99cf5b5ea90edcf9e6e84be79cd3e128b3565462af4ce3982077f9f0b11035a30c3caedeae2ca4a62bc74eb6dc319c2236d302a
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SSDEEP
1536:Vdbe0uWRLLmR/epMMj1McUa33271MT1AosEeR9m+dIs:Tb/RLLmJMMMjK63E1MT1zr+dp
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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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Executes dropped EXE
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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