General
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Target
2eb48d65c7e6a914e8123ec37ddf702674766a3068d48a9c5c1829f95074666f
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Size
184KB
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Sample
220819-tlqk7afefp
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MD5
574275035339fed8783f974467682e5a
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SHA1
e093bb7565766f75b6fa60ed5ec93db6b3daad5e
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SHA256
2eb48d65c7e6a914e8123ec37ddf702674766a3068d48a9c5c1829f95074666f
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SHA512
748c91672a05943fb6519c5a6ee901743762a9b3667588ee2951a3fcdef990b12423c0b41bf4f5414276a189d5969e04aaadb76fd10df7b0033788ee434d7746
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SSDEEP
3072:cNyNGi8dB9KjpEW3RkGF6d68WrTMdNuCsxkgaBChG:Ey18XEjp3v6wtTCNu/iga
Malware Config
Extracted
colibri
1.2.0
Build1
http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php
http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php
Extracted
djvu
http://acacaca.org/fhsgtsspen6/get.php
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extension
.qqlo
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offline_id
arwRSmitYZVDfxec0G8jyNLbXK8rKdnmN0jfDBt1
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payload_url
http://rgyui.top/dl/build2.exe
http://acacaca.org/files/1/build3.exe
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ransomnote
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Extracted
redline
REDLINEVIP (TG: @Fatherofcarders) 150K
178.32.215.163:17189
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auth_value
0f7b7a0ecd1083169a37fc5d6e242919
Extracted
redline
nam5
103.89.90.61:34589
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auth_value
543e073674533e6c674abb1adba6e5c7
Targets
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Target
2eb48d65c7e6a914e8123ec37ddf702674766a3068d48a9c5c1829f95074666f
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Size
184KB
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MD5
574275035339fed8783f974467682e5a
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SHA1
e093bb7565766f75b6fa60ed5ec93db6b3daad5e
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SHA256
2eb48d65c7e6a914e8123ec37ddf702674766a3068d48a9c5c1829f95074666f
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SHA512
748c91672a05943fb6519c5a6ee901743762a9b3667588ee2951a3fcdef990b12423c0b41bf4f5414276a189d5969e04aaadb76fd10df7b0033788ee434d7746
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SSDEEP
3072:cNyNGi8dB9KjpEW3RkGF6d68WrTMdNuCsxkgaBChG:Ey18XEjp3v6wtTCNu/iga
Score10/10-
Colibri Loader
A loader sold as MaaS first seen in August 2021.
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Detected Djvu ransomware
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses 2FA software files, possible credential harvesting
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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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