General
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Target
a2fe83f6a5d9c4fe2fffbde916c2ca1a855b9d79f7d5907e977f23fa38540894_JC.exe
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Size
1.3MB
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Sample
230923-xs1xaahh5w
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MD5
c24852690ea6fd5e406e7ef4b4697a65
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SHA1
38c7807ec04ec89f5c3215fa2042fbee859c7ea0
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SHA256
a2fe83f6a5d9c4fe2fffbde916c2ca1a855b9d79f7d5907e977f23fa38540894
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SHA512
fb0729ead5bbdd162694660be6cae860c88eda0470b4a46d361de59e01c623fca8bec1c9327b11638d6a5c4b7bda1980eb90eb619cfc4e1a3dbb763b286d93b3
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SSDEEP
24576:wyjC8R241an1fSIeohxRqT/M29pQR27o6bzkYEvILS1ARhNivNy:3jpoG41f3eKxwQivo6MBguQ
Static task
static1
Behavioral task
behavioral1
Sample
a2fe83f6a5d9c4fe2fffbde916c2ca1a855b9d79f7d5907e977f23fa38540894_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a2fe83f6a5d9c4fe2fffbde916c2ca1a855b9d79f7d5907e977f23fa38540894_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
trush
77.91.124.82:19071
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auth_value
c13814867cde8193679cd0cad2d774be
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
a2fe83f6a5d9c4fe2fffbde916c2ca1a855b9d79f7d5907e977f23fa38540894_JC.exe
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Size
1.3MB
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MD5
c24852690ea6fd5e406e7ef4b4697a65
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SHA1
38c7807ec04ec89f5c3215fa2042fbee859c7ea0
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SHA256
a2fe83f6a5d9c4fe2fffbde916c2ca1a855b9d79f7d5907e977f23fa38540894
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SHA512
fb0729ead5bbdd162694660be6cae860c88eda0470b4a46d361de59e01c623fca8bec1c9327b11638d6a5c4b7bda1980eb90eb619cfc4e1a3dbb763b286d93b3
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SSDEEP
24576:wyjC8R241an1fSIeohxRqT/M29pQR27o6bzkYEvILS1ARhNivNy:3jpoG41f3eKxwQivo6MBguQ
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Detect Fabookie payload
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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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XMRig Miner 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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Scripting
1