General
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Target
a46734dde36484b97066831a0020b0ce.exe
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Size
3.7MB
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Sample
210704-cdjesnr282
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MD5
a46734dde36484b97066831a0020b0ce
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SHA1
cdbfbd6a3c351737cc9e3dcdda8adc3670eec6d3
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SHA256
d03c955b566ad3308d6f9fe90c320300b097e649c9c7380d48cf06815d4988b9
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SHA512
174b88b7fd5bec6bd40788ba5c0c0188ce1d53150e47136062e5ee2e0d50da3819e1c09f1e81a6a425485501f42c404f27d6789d705abc36624816b03ef451f2
Static task
static1
Behavioral task
behavioral1
Sample
a46734dde36484b97066831a0020b0ce.exe
Resource
win7v20210410
Malware Config
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Extracted
redline
18_6_bl_84s7
qitoshalan.xyz:80
Extracted
vidar
39.4
890
https://sergeevih43.tumblr.com
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profile_id
890
Targets
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Target
a46734dde36484b97066831a0020b0ce.exe
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Size
3.7MB
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MD5
a46734dde36484b97066831a0020b0ce
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SHA1
cdbfbd6a3c351737cc9e3dcdda8adc3670eec6d3
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SHA256
d03c955b566ad3308d6f9fe90c320300b097e649c9c7380d48cf06815d4988b9
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SHA512
174b88b7fd5bec6bd40788ba5c0c0188ce1d53150e47136062e5ee2e0d50da3819e1c09f1e81a6a425485501f42c404f27d6789d705abc36624816b03ef451f2
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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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Vidar Stealer
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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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Modifies file permissions
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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 SetThreadContext
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autoit_exe
AutoIT scripts compiled to PE executables.
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