General
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Target
fa583b821101e18da1b8bc386ea46a31505501fada69f1a6b18087178c99bb31_JC.exe
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Size
1.3MB
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Sample
230923-yahhnabh42
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MD5
d6f1ffa454b8ba8e77176d147b0df30b
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SHA1
adadd0cb096367d7fc426590e3af616a9110b003
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SHA256
fa583b821101e18da1b8bc386ea46a31505501fada69f1a6b18087178c99bb31
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SHA512
d10338b6cafbea630cd372da0df31a7926d746bb184467d847c351ebc54984838cd90a028417607e00fa0542d7e788a3a39d1d22116f6f5651dcd0b10536853f
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SSDEEP
24576:gyTwwbwuxshAQkIlYmCi+qPojNMKP9rxvk5Gz4SR5OCrs05hcxDViUb2H:nTwwbwu6nf/t6NMKP9rlk5GzAa5cxxit
Static task
static1
Behavioral task
behavioral1
Sample
fa583b821101e18da1b8bc386ea46a31505501fada69f1a6b18087178c99bb31_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
fa583b821101e18da1b8bc386ea46a31505501fada69f1a6b18087178c99bb31_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
fa583b821101e18da1b8bc386ea46a31505501fada69f1a6b18087178c99bb31_JC.exe
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Size
1.3MB
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MD5
d6f1ffa454b8ba8e77176d147b0df30b
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SHA1
adadd0cb096367d7fc426590e3af616a9110b003
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SHA256
fa583b821101e18da1b8bc386ea46a31505501fada69f1a6b18087178c99bb31
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SHA512
d10338b6cafbea630cd372da0df31a7926d746bb184467d847c351ebc54984838cd90a028417607e00fa0542d7e788a3a39d1d22116f6f5651dcd0b10536853f
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SSDEEP
24576:gyTwwbwuxshAQkIlYmCi+qPojNMKP9rxvk5Gz4SR5OCrs05hcxDViUb2H:nTwwbwu6nf/t6NMKP9rlk5GzAa5cxxit
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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