General
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Target
88358b698bfd76b4f70d68b8a.exe
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Size
240KB
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Sample
230704-p8bnbsdb84
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MD5
4040afcf9849e20e9305eb95cdd68ccc
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SHA1
79b900321e613d55e919516e6db4e7d8d153ad1c
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SHA256
88358b698bfd76b4f70d68b8a58bb054ff818f427b5499c77c700d56e0cf8c6f
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SHA512
5b54ab86523559476bd3bf8e5ab17c001cae57f102b86e8f87cc61ad54a4b48e2a14e7c0fc50dad601d5b6b63eb84be0e50828a267fd22358d83f60f3258b3fb
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SSDEEP
3072:VXZH5ILJTOEdHJjsU5wisOrB8i11stWRlmqsyO27hZY:RoL9nJwxiLtvFSz0ZY
Static task
static1
Behavioral task
behavioral1
Sample
88358b698bfd76b4f70d68b8a.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
88358b698bfd76b4f70d68b8a.exe
Resource
win10v2004-20230703-en
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
Extracted
djvu
http://zexeq.com/lancer/get.php
http://zexeq.com/raud/get.php
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extension
.agpo
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offline_id
IGjpno8dwAKJpBjbvlsxfyQXyNoBoo3dXUtMk6t1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
redline
drweb
45.15.156.21:15863
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auth_value
949031ad787e9a67fa3ef65b4056842b
Extracted
amadey
3.83
5.42.65.80/8bmeVwqx/index.php
Extracted
smokeloader
pub1
Extracted
vidar
4.6
dcad9d884915bbb6106f78e5e2ea6168
https://steamcommunity.com/profiles/76561199523054520
https://t.me/game4serv
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profile_id_v2
dcad9d884915bbb6106f78e5e2ea6168
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:103.0) Gecko/20100101 Firefox/103.0
Extracted
gcleaner
45.12.253.56
45.12.253.72
45.12.253.98
Extracted
redline
020723_rc_11
newfk.tuktuk.ug:11285
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auth_value
7844691e7577455d1a963fbaa7d4006a
Extracted
smokeloader
up3
Targets
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Target
88358b698bfd76b4f70d68b8a.exe
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Size
240KB
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MD5
4040afcf9849e20e9305eb95cdd68ccc
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SHA1
79b900321e613d55e919516e6db4e7d8d153ad1c
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SHA256
88358b698bfd76b4f70d68b8a58bb054ff818f427b5499c77c700d56e0cf8c6f
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SHA512
5b54ab86523559476bd3bf8e5ab17c001cae57f102b86e8f87cc61ad54a4b48e2a14e7c0fc50dad601d5b6b63eb84be0e50828a267fd22358d83f60f3258b3fb
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SSDEEP
3072:VXZH5ILJTOEdHJjsU5wisOrB8i11stWRlmqsyO27hZY:RoL9nJwxiLtvFSz0ZY
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Detect Fabookie payload
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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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Downloads MZ/PE file
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Stops running service(s)
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Executes dropped EXE
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Modifies file permissions
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Adds Run key to start application
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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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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
1