General
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Target
a87a42e90b9d980accdbb4d57448856ac8d2d04eb890fcba9d7dafb3cfb66cdd_JC.exe
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Size
1.4MB
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Sample
230923-xt4dsshh6z
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MD5
d36106beb8038bdea6c1912aabd244f9
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SHA1
d902fe8e91764167ee34b91de48c16a3d902a693
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SHA256
a87a42e90b9d980accdbb4d57448856ac8d2d04eb890fcba9d7dafb3cfb66cdd
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SHA512
572d7ad606c65543ded4ed044134afa73a13c560c7c5a604f135d90cffd5607be81284bd40d960c2bf36c8cfed1ab11d77fd69dd973944899d8b26458edb3ee5
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SSDEEP
24576:oyqu0ZFlhvGepBPyWtcocFyQcChJS4k0bMtUs0JSTL:vqFZF/eepBVr6yQTjk0bbsh
Static task
static1
Behavioral task
behavioral1
Sample
a87a42e90b9d980accdbb4d57448856ac8d2d04eb890fcba9d7dafb3cfb66cdd_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a87a42e90b9d980accdbb4d57448856ac8d2d04eb890fcba9d7dafb3cfb66cdd_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
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
a87a42e90b9d980accdbb4d57448856ac8d2d04eb890fcba9d7dafb3cfb66cdd_JC.exe
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Size
1.4MB
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MD5
d36106beb8038bdea6c1912aabd244f9
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SHA1
d902fe8e91764167ee34b91de48c16a3d902a693
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SHA256
a87a42e90b9d980accdbb4d57448856ac8d2d04eb890fcba9d7dafb3cfb66cdd
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SHA512
572d7ad606c65543ded4ed044134afa73a13c560c7c5a604f135d90cffd5607be81284bd40d960c2bf36c8cfed1ab11d77fd69dd973944899d8b26458edb3ee5
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SSDEEP
24576:oyqu0ZFlhvGepBPyWtcocFyQcChJS4k0bMtUs0JSTL:vqFZF/eepBVr6yQTjk0bbsh
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Detect Fabookie payload
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Detects Healer an antivirus disabler dropper
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Glupteba payload
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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