General
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Target
file
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Size
196KB
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Sample
220924-kgr4sacbhr
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MD5
739692cf6c262f147f48ad4677a59e68
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SHA1
d5ad5f1eb8e3f884753d06f011496440dad0dc58
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SHA256
b9934a24923bbc4e11767a7851c01d420e6b49cbdd81653ae680b22640a34660
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SHA512
0d566c07a4795dda8f434437a4c1a994f1060b767fbea408f9fedb8c33981b5133f7135395694f626ac9b65bb27a8e5b1b8f4e39a472056373389de7bac1f127
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SSDEEP
3072:yIzRYLXOMxCnc8551jH97dP0ZlFTSD8VgHBboiWz4/PkF4x:yrLFxCnH1jH97d4lFWgKVWz
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
djvu
http://winnlinne.com/lancer/get.php
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extension
.ofww
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
54.6
517
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
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profile_id
517
Extracted
tofsee
svartalfheim.top
jotunheim.name
Extracted
redline
LogsDiller Cloud (TG: @mr_golds)
77.73.134.27:8163
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auth_value
4b2de03af6b6ac513ac597c2e6c1ad51
Targets
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Target
file
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Size
196KB
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MD5
739692cf6c262f147f48ad4677a59e68
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SHA1
d5ad5f1eb8e3f884753d06f011496440dad0dc58
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SHA256
b9934a24923bbc4e11767a7851c01d420e6b49cbdd81653ae680b22640a34660
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SHA512
0d566c07a4795dda8f434437a4c1a994f1060b767fbea408f9fedb8c33981b5133f7135395694f626ac9b65bb27a8e5b1b8f4e39a472056373389de7bac1f127
-
SSDEEP
3072:yIzRYLXOMxCnc8551jH97dP0ZlFTSD8VgHBboiWz4/PkF4x:yrLFxCnH1jH97d4lFWgKVWz
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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XMRig Miner payload
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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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 Microsoft Outlook profiles
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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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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
2Web Service
1