General
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Target
1a6169a1c8ca4b8ef0b6424ff4bcc6a0fda299654d5f33e683516fc6658a2855
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Size
934KB
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Sample
230923-yn248aca24
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MD5
1678bf57dcefd40f8e9e1b51e2489d45
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SHA1
992df88972f014ae4b5a787bf36921831db38dec
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SHA256
1a6169a1c8ca4b8ef0b6424ff4bcc6a0fda299654d5f33e683516fc6658a2855
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SHA512
6f01db87c7d33accf3096e819b5f277ff10375e3a75521eeecb1eaa5ddc7cc800b28422e3d3c5a4c3b79f22fdab40a91f305ff230bb0f2a411e25e1b15ba33f1
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SSDEEP
24576:ryby0ybuoMf+ehYyEsVXKsbI7e/F9kDl:ebCyfk5scsUe
Static task
static1
Behavioral task
behavioral1
Sample
1a6169a1c8ca4b8ef0b6424ff4bcc6a0fda299654d5f33e683516fc6658a2855.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
nanya
77.91.124.82:19071
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auth_value
640aa5afe54f566d8795f0dc723f8b52
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
1a6169a1c8ca4b8ef0b6424ff4bcc6a0fda299654d5f33e683516fc6658a2855
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Size
934KB
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MD5
1678bf57dcefd40f8e9e1b51e2489d45
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SHA1
992df88972f014ae4b5a787bf36921831db38dec
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SHA256
1a6169a1c8ca4b8ef0b6424ff4bcc6a0fda299654d5f33e683516fc6658a2855
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SHA512
6f01db87c7d33accf3096e819b5f277ff10375e3a75521eeecb1eaa5ddc7cc800b28422e3d3c5a4c3b79f22fdab40a91f305ff230bb0f2a411e25e1b15ba33f1
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SSDEEP
24576:ryby0ybuoMf+ehYyEsVXKsbI7e/F9kDl:ebCyfk5scsUe
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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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Uses the VBS compiler for execution
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Adds Run key to start application
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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