General
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Target
0412c28ad98650cad4c376623c5becbaaf5503cb85b0e3fe8bcbfa0871a21775
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Size
261KB
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Sample
230811-fejmeaah78
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MD5
80a703923a295fbac5f5e5ea3fff2da4
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SHA1
c6642ad37f9d9ca0ac848ee6f3fea6a0a50643ab
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SHA256
0412c28ad98650cad4c376623c5becbaaf5503cb85b0e3fe8bcbfa0871a21775
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SHA512
2cf750e1ff7ee2e29c98b89007d96a513a200c053050bd309583419b4335f01d0f508ceea18302958e5f7fba534822ca2ad67e4a8a45a7a231ac89cada6d062a
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SSDEEP
3072:J+bj7P7e7k/tGwWYc5pGWmEW2eZ9SBBi2VTuprVcJF23TLyCUrEk1B:ALskM7Yc55ze3SBomunU2hUr7v
Static task
static1
Behavioral task
behavioral1
Sample
0412c28ad98650cad4c376623c5becbaaf5503cb85b0e3fe8bcbfa0871a21775.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
0412c28ad98650cad4c376623c5becbaaf5503cb85b0e3fe8bcbfa0871a21775.exe
Resource
win10-20230703-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/
http://greenbi.net/tmp/
http://speakdyn.com/tmp/
http://pik96.ru/tmp/
Extracted
redline
lux3
176.123.9.142:14845
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auth_value
e94dff9a76da90d6b000642c4a52574b
Extracted
djvu
http://zexeq.com/raud/get.php
http://zexeq.com/lancer/get.php
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extension
.yyza
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offline_id
UcKp2U8xIAuhirf1rVzlXed6KBYXf0O1WXF2njt1
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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
LogsDiller Cloud (TG: @logsdillabot)
136.244.98.226:33587
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
smokeloader
pub1
Extracted
vidar
5.1
d2840cabd9794f85353e1fae1cd95a0b
https://t.me/tatlimark
https://steamcommunity.com/profiles/76561199536605936
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profile_id_v2
d2840cabd9794f85353e1fae1cd95a0b
Targets
-
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Target
0412c28ad98650cad4c376623c5becbaaf5503cb85b0e3fe8bcbfa0871a21775
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Size
261KB
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MD5
80a703923a295fbac5f5e5ea3fff2da4
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SHA1
c6642ad37f9d9ca0ac848ee6f3fea6a0a50643ab
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SHA256
0412c28ad98650cad4c376623c5becbaaf5503cb85b0e3fe8bcbfa0871a21775
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SHA512
2cf750e1ff7ee2e29c98b89007d96a513a200c053050bd309583419b4335f01d0f508ceea18302958e5f7fba534822ca2ad67e4a8a45a7a231ac89cada6d062a
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SSDEEP
3072:J+bj7P7e7k/tGwWYc5pGWmEW2eZ9SBBi2VTuprVcJF23TLyCUrEk1B:ALskM7Yc55ze3SBomunU2hUr7v
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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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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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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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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 v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1