General
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Target
file.exe
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Size
1.6MB
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Sample
230920-bb3hwsda3w
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MD5
903d66fdd50dbc5476a6a236611f9c65
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SHA1
06bad477bd0f58272441c43134f3ad5b60298eda
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SHA256
92dd5612e2bcccc65cfe2123ac7c1cc2448e1ebc1300ccf00ed34b2a65398295
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SHA512
e44c043c108aa59f312aa5e7b3a2c67c941a447e7274b0b399ab02bfbbbdf598a01b0f9ac4a683ec4fd676cc1dfea368436a82a8c1164b1cc55ebab599d6638d
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SSDEEP
49152:oA4BSgGKSibe3fzzxPkfym2fwmHayiCj+7fWUE7Jq:B4BSJibePxP+79yDj+7OfA
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Malware Config
Extracted
redline
buben
77.91.124.82:19071
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auth_value
c62fa04aa45f5b78f62d2c21fcbefdec
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
prets
77.91.124.82:19071
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auth_value
44ee9617e145f5ca73d49c1a4a0c2e34
Targets
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Target
file.exe
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Size
1.6MB
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MD5
903d66fdd50dbc5476a6a236611f9c65
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SHA1
06bad477bd0f58272441c43134f3ad5b60298eda
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SHA256
92dd5612e2bcccc65cfe2123ac7c1cc2448e1ebc1300ccf00ed34b2a65398295
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SHA512
e44c043c108aa59f312aa5e7b3a2c67c941a447e7274b0b399ab02bfbbbdf598a01b0f9ac4a683ec4fd676cc1dfea368436a82a8c1164b1cc55ebab599d6638d
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SSDEEP
49152:oA4BSgGKSibe3fzzxPkfym2fwmHayiCj+7fWUE7Jq:B4BSJibePxP+79yDj+7OfA
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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