General
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Target
file
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Size
1.0MB
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Sample
231011-rhmc9aeb84
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MD5
6ed49cb6d6bebf6a40690ba33490aae1
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SHA1
b0293bf214df9bb8a977ce16c04321f842045235
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SHA256
c62a42d1b9a25205c267477964669c0846a58e4f72c391f3c0c42c90e8f521e6
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SHA512
0f1ad97d1b1ad325e15f7a2ce0426daae4ccb64fc4f6725346e2c11e1598a724f969167a340c70ab3414f3b3324debfae1286fa117a794886ddea91a2988796c
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SSDEEP
24576:Wyi0Z26zdiGbrV17vaOiRIKak1AQtCy9K99/+f/+jTI:lXl/dvhqIjk69f95oWjT
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
breha
77.91.124.55:19071
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
kukish
77.91.124.55:19071
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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Target
file
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Size
1.0MB
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MD5
6ed49cb6d6bebf6a40690ba33490aae1
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SHA1
b0293bf214df9bb8a977ce16c04321f842045235
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SHA256
c62a42d1b9a25205c267477964669c0846a58e4f72c391f3c0c42c90e8f521e6
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SHA512
0f1ad97d1b1ad325e15f7a2ce0426daae4ccb64fc4f6725346e2c11e1598a724f969167a340c70ab3414f3b3324debfae1286fa117a794886ddea91a2988796c
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SSDEEP
24576:Wyi0Z26zdiGbrV17vaOiRIKak1AQtCy9K99/+f/+jTI:lXl/dvhqIjk69f95oWjT
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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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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
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
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Scripting
1