General
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Target
0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510_JC.exe
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Size
269KB
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Sample
231011-kld3qadh92
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MD5
3f2a7e15c9d7a02128f7e9d3965d0ef6
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SHA1
09e8c21f373b4ac60a3836bfad24727b1b46ec52
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SHA256
0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510
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SHA512
4a6f34efc89f1017382d53ed4e57861b2796d06615fc4c151a564c297b2965ca3e06ea403287a37ab6b4685b600a88d97138d919bd741390784ac42163a50ce5
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SSDEEP
6144:GD+ctlMQMY6Vo++E0R6gFAOko0xWTBg35:GDVtiQMYlX6o0Eq35
Static task
static1
Behavioral task
behavioral1
Sample
0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
breha
77.91.124.55:19071
Targets
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Target
0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510_JC.exe
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Size
269KB
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MD5
3f2a7e15c9d7a02128f7e9d3965d0ef6
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SHA1
09e8c21f373b4ac60a3836bfad24727b1b46ec52
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SHA256
0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510
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SHA512
4a6f34efc89f1017382d53ed4e57861b2796d06615fc4c151a564c297b2965ca3e06ea403287a37ab6b4685b600a88d97138d919bd741390784ac42163a50ce5
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SSDEEP
6144:GD+ctlMQMY6Vo++E0R6gFAOko0xWTBg35:GDVtiQMYlX6o0Eq35
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Detects Healer an antivirus disabler dropper
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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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SectopRAT payload
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Downloads MZ/PE file
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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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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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
3Scripting
1