General
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Target
03430361A6D2FE6C89D6B237CA9B887CC6269187B305A.exe
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Size
4.8MB
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Sample
211223-ya8pvabec2
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MD5
5d941d663aa77335eebfc3769cbbe12c
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SHA1
89aba2fe3c8c7b73d95bde2cc0191caf89471627
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SHA256
03430361a6d2fe6c89d6b237ca9b887cc6269187b305afc9ef3d8642533698c4
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SHA512
f1a7069425d51860f79587846f1d1870e3f3ccdba3fd39e549beea96b3b3e555f2522a08a6af1ebf2aa3263a1e61e2af1a1eca62af11e997c8cf42cb1f95f467
Static task
static1
Behavioral task
behavioral1
Sample
03430361A6D2FE6C89D6B237CA9B887CC6269187B305A.exe
Resource
win7-en-20211208
Malware Config
Extracted
socelars
http://www.iyiqian.com/
http://www.xxhufdc.top/
http://www.uefhkice.xyz/
http://www.fcektsy.top/
Extracted
vidar
40
916
https://lenak513.tumblr.com/
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profile_id
916
Targets
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Target
03430361A6D2FE6C89D6B237CA9B887CC6269187B305A.exe
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Size
4.8MB
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MD5
5d941d663aa77335eebfc3769cbbe12c
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SHA1
89aba2fe3c8c7b73d95bde2cc0191caf89471627
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SHA256
03430361a6d2fe6c89d6b237ca9b887cc6269187b305afc9ef3d8642533698c4
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SHA512
f1a7069425d51860f79587846f1d1870e3f3ccdba3fd39e549beea96b3b3e555f2522a08a6af1ebf2aa3263a1e61e2af1a1eca62af11e997c8cf42cb1f95f467
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Nirsoft
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Vidar Stealer
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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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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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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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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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
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
3Web Service
1