General
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Target
4c67ea98e8d4dfe2b01e1af5adef7b88a98b4e6ac332aa50f9d38d1ad05109ae
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Size
129KB
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Sample
220926-1by8xadbcj
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MD5
a5e4e2c569c5d361729b43585200799c
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SHA1
a95e66e0cb392ed8f7e0c41567fb8268c57e870c
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SHA256
4c67ea98e8d4dfe2b01e1af5adef7b88a98b4e6ac332aa50f9d38d1ad05109ae
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SHA512
641ad2ad9f2b860040316680901ec23149d1809e69a4ca2332926ef9a50e494095db0211ab01f156957f838b9d60596a5aabd8886f7134108cf4bebc2517e7b0
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SSDEEP
3072:yVWT55wHFPK/25vVwyzenQPJMnYfcf/ZH55B:+lPVB6yRvfcfh
Static task
static1
Behavioral task
behavioral1
Sample
4c67ea98e8d4dfe2b01e1af5adef7b88a98b4e6ac332aa50f9d38d1ad05109ae.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
redline
LogsDiller Cloud (TG: @mr_golds)
77.73.134.27:7161
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auth_value
4b2de03af6b6ac513ac597c2e6c1ad51
Targets
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Target
4c67ea98e8d4dfe2b01e1af5adef7b88a98b4e6ac332aa50f9d38d1ad05109ae
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Size
129KB
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MD5
a5e4e2c569c5d361729b43585200799c
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SHA1
a95e66e0cb392ed8f7e0c41567fb8268c57e870c
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SHA256
4c67ea98e8d4dfe2b01e1af5adef7b88a98b4e6ac332aa50f9d38d1ad05109ae
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SHA512
641ad2ad9f2b860040316680901ec23149d1809e69a4ca2332926ef9a50e494095db0211ab01f156957f838b9d60596a5aabd8886f7134108cf4bebc2517e7b0
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SSDEEP
3072:yVWT55wHFPK/25vVwyzenQPJMnYfcf/ZH55B:+lPVB6yRvfcfh
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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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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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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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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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Suspicious use of SetThreadContext
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