General
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Target
23fdb325235605dd05cda92f0275e08aa1d8e5df6973030835ffa63daffe74d3
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Size
248KB
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Sample
230810-d7xnmabb3t
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MD5
68fbc3bde1085d59ccb94e635b783ad4
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SHA1
db22fda9282f1600d42ccce648376e24b9ef1378
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SHA256
23fdb325235605dd05cda92f0275e08aa1d8e5df6973030835ffa63daffe74d3
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SHA512
cde66f13284a84896f0d65d7168c0d8a0ec2c416202e20feec945eff6ffdc82929698fcc639616d9b8ea28a4b766301cb419535530c9cb7b0f65b126e16c198b
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SSDEEP
3072:MlaXHm0f6dOy5qJLZPNC+VJmuIwX0dXbBpXFHtg/eh7l1qxfCk2LWjo5xGKo:MwH1fr3LZVC+U1JpTflh1qWrGV
Static task
static1
Behavioral task
behavioral1
Sample
23fdb325235605dd05cda92f0275e08aa1d8e5df6973030835ffa63daffe74d3.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
23fdb325235605dd05cda92f0275e08aa1d8e5df6973030835ffa63daffe74d3.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/
Extracted
redline
lux3
176.123.9.142:14845
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auth_value
e94dff9a76da90d6b000642c4a52574b
Extracted
djvu
http://zexeq.com/raud/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)
209.250.248.11:33522
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auth_value
3a050df92d0cf082b2cdaf87863616be
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
23fdb325235605dd05cda92f0275e08aa1d8e5df6973030835ffa63daffe74d3
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Size
248KB
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MD5
68fbc3bde1085d59ccb94e635b783ad4
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SHA1
db22fda9282f1600d42ccce648376e24b9ef1378
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SHA256
23fdb325235605dd05cda92f0275e08aa1d8e5df6973030835ffa63daffe74d3
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SHA512
cde66f13284a84896f0d65d7168c0d8a0ec2c416202e20feec945eff6ffdc82929698fcc639616d9b8ea28a4b766301cb419535530c9cb7b0f65b126e16c198b
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SSDEEP
3072:MlaXHm0f6dOy5qJLZPNC+VJmuIwX0dXbBpXFHtg/eh7l1qxfCk2LWjo5xGKo:MwH1fr3LZVC+U1JpTflh1qWrGV
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Stops running service(s)
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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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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 NtSetInformationThreadHideFromDebugger
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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
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1