General
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Target
38690f12cca082d90d5d63f981c4132e
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Size
524KB
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Sample
231231-qy9ytaebhl
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MD5
38690f12cca082d90d5d63f981c4132e
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SHA1
7ec1b60e16759122cdc38dd3e3353af59f2bb52b
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SHA256
58bc31f79036d7a759d9abb5d260a169ef8682771b456a90108bf671d8de981d
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SHA512
926422a57e5b325f49bf08e2612c1f8d6f2c76905aab0385d80bdfb797a8109ac7da146ed579fa43b6109656d46bc194fe01535a26370545f3fdf02d1d338fd8
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SSDEEP
12288:DgkDxdkL+6JNgKVcRa+fpHyWs3OBH4pUGACR:/xsKXa+hHyWseBgQCR
Static task
static1
Behavioral task
behavioral1
Sample
38690f12cca082d90d5d63f981c4132e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
38690f12cca082d90d5d63f981c4132e.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
38690f12cca082d90d5d63f981c4132e
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Size
524KB
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MD5
38690f12cca082d90d5d63f981c4132e
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SHA1
7ec1b60e16759122cdc38dd3e3353af59f2bb52b
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SHA256
58bc31f79036d7a759d9abb5d260a169ef8682771b456a90108bf671d8de981d
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SHA512
926422a57e5b325f49bf08e2612c1f8d6f2c76905aab0385d80bdfb797a8109ac7da146ed579fa43b6109656d46bc194fe01535a26370545f3fdf02d1d338fd8
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SSDEEP
12288:DgkDxdkL+6JNgKVcRa+fpHyWs3OBH4pUGACR:/xsKXa+hHyWseBgQCR
Score10/10-
Modifies WinLogon for persistence
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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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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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1