General
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Target
File_ver3.rar
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Size
7.1MB
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Sample
240608-cjt26agd83
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MD5
e00ce0fed5e235a7b637f1f99b40d03c
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SHA1
bbcc47fcd49c92e488eb049c34080d4ab83e5e6c
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SHA256
f5eb4c418e14eb104bfe49e49be961c903ed740279b97035d6d0ce6f8758f34e
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SHA512
29e837ee8bbaba998ce8f24492ee0e0e7c7393eea23ca03b8ba851d7edcda475e4fce98f225d232366ad9a70434b756d6141637c756f96daa25de733fb3b39c3
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SSDEEP
196608:bbd77/lAUOQxWJ9x8fuvv/VGC+G+Of2t2fZ:bbd7CJz+m/VVuq2AfZ
Static task
static1
Behavioral task
behavioral1
Sample
concrt140.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
concrt140.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
msvcp140.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
msvcp140.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
res_mods/1.23.0.0/scripts/client/gui/mods/mod_a.pyc
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
res_mods/1.23.0.0/scripts/client/gui/mods/mod_a.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
setup.exe
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
setup.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
stealc
Extracted
vidar
https://t.me/r8z0l
https://steamcommunity.com/profiles/76561199698764354
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
5.42.65.63:14707
Targets
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Target
concrt140.dll
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Size
309KB
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MD5
31f210ed5c6f2d8faa1d896cda18584b
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SHA1
5444d919f5014fb6bf58cefc6f01088c32a24a00
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SHA256
5393f592cded7bd8ae07b2afc3efdcc4a0b05f7e8e74380a267398266fc02d41
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SHA512
d39aa7acfd982759825b537a9ca5b04e6cdd9c0a28089e0f666ae4b75e84e2e2e58180103da38bea79efe3252cb9f1932efa69b64461cb76173645e8b6ddf3f6
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SSDEEP
6144:Ylm+bq4hSdOec4xWMXdtvo4KbrniIzb7wQjnWzgCE33g:pmP/eJXzvSCzW3g
Score1/10 -
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Target
msvcp140.dll
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Size
576KB
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MD5
a11a1d761d757d367146f0f772632d8c
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SHA1
9fd3eee4c4111dc386510a930192d56a2e938dfe
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SHA256
2cc02c5e6654aa9175d5963f811cac222f4a2604dc28553139c675b1a78995a7
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SHA512
6fbbb77766ee9846d6d3bde2ced5eeaafe721de5524a410a4821dfa6c08edbd00905bec2b9237b8f7986d6d06dbe444c5845130193da537cadaf29ea784c48e1
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SSDEEP
12288:fFrCZUcfGI/O+bE9krdFFM5lle0dkM4X2n08ukSIAg6wQEKZm+jWodEEVrR+:9rCZUNYX2nSkGg6wQEKZm+jWodEE9R+
Score1/10 -
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Target
res_mods/1.23.0.0/scripts/client/gui/mods/mod_a.pyc
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Size
114KB
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MD5
a2f3ded45da8870e93e5d2186dab27e8
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SHA1
3f8e0cddecc3827b33ec02cd78d192c18f1ddf82
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SHA256
fc19237a4e9ae65829dbde384ce0de2c78b22d9577384dded9d4cde569a12742
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SHA512
438621491061c7f14f59c48d0d2fdd637a17c058df13417e21d660d81632dbb826a6144032f6f9192ab9bb0afb46b8f6cf3982879dc9942261c2538dbd17187c
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SSDEEP
3072:k6BVH7SBjeSCbupKVfG2yQJ23J+Svsy9k/TukuPMh:zrbKeWmDyQ+13kOPMh
Score3/10 -
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Target
setup.exe
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Size
631.4MB
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MD5
1e88e52ae4838a0aa179c21784cbbb4a
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SHA1
b218793843ee4af2842b5182d241ea0f121abffa
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SHA256
763711499a127ef7f46615a3275ef62afa097d65e948e98678b81fa0e0315cad
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SHA512
89dfe218101559d02524f548d806504a90987c9c66f8f7d8280dc0446bdaeebdf00725f479c5cc99db37b589d19f37b8a229157164690eca3698f9c0480f1110
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SSDEEP
98304:rOuBF3zj5prjsd8VNCofaoUhXo8uG9pmSgQ7gCbHRd3bcEo:qunj5prvX8uGxgQZLcEo
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Detect Vidar Stealer
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Modifies firewall policy service
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution 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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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Loads dropped DLL
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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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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1