General
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Target
1c53f738a9b801e8bee50006506812fabf93b585b30715e417d66c8fa003688a
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Size
129KB
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Sample
220926-v87nnacfdq
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MD5
73f780f7e9f9d66d33e5a54c9a438bb4
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SHA1
0e975b2412e62f1e5e52e432f25c1b7450d7497f
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SHA256
1c53f738a9b801e8bee50006506812fabf93b585b30715e417d66c8fa003688a
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SHA512
2d6f8793b7c5814579a59d2aa6c6319a38b4f0f98c5c64719185b633b12e5538a76b50eade45e7dc64e5afd191e546a54de10abe8287546cde303ce33b9f56ec
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SSDEEP
3072:4PCcTc5fkr/3q0Hme9JMPOAdKa0VjnnkNT5B:5kry3MJMldKVdng
Static task
static1
Behavioral task
behavioral1
Sample
1c53f738a9b801e8bee50006506812fabf93b585b30715e417d66c8fa003688a.exe
Resource
win10-20220812-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
Extracted
redline
inslab26
185.182.194.25:8251
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auth_value
7c9cbd0e489a3c7fd31006406cb96f5b
Targets
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Target
1c53f738a9b801e8bee50006506812fabf93b585b30715e417d66c8fa003688a
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Size
129KB
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MD5
73f780f7e9f9d66d33e5a54c9a438bb4
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SHA1
0e975b2412e62f1e5e52e432f25c1b7450d7497f
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SHA256
1c53f738a9b801e8bee50006506812fabf93b585b30715e417d66c8fa003688a
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SHA512
2d6f8793b7c5814579a59d2aa6c6319a38b4f0f98c5c64719185b633b12e5538a76b50eade45e7dc64e5afd191e546a54de10abe8287546cde303ce33b9f56ec
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SSDEEP
3072:4PCcTc5fkr/3q0Hme9JMPOAdKa0VjnnkNT5B:5kry3MJMldKVdng
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Detected Djvu ransomware
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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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Deletes itself
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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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Suspicious use of SetThreadContext
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