General
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Target
JaffaCakes118_ebc900f9aa32c82e765df6f790748878
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Size
488KB
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Sample
250504-qkmlcsek3v
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MD5
ebc900f9aa32c82e765df6f790748878
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SHA1
61d63af7f00abd6055ee22d6b2f241d8a666507f
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SHA256
06c47f1c4b67b3964528f5998d30e4be60de4ad48a547efc50f481c074013502
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SHA512
e39e1a21d55b6f5c0b21724f0fbe01a21c6ed42ceef5c941ed91bf7a073be99e3c0c83c7421ca537e332a6d7752749eade2489cc90b8bd4787bd43556f8617d8
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SSDEEP
12288:0t6onxOp8FySpE5zvIdtU+YmefaRfMMMMM2MMMMMk:0Twp8DozAdO9aRfMMMMM2MMMMMk
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ebc900f9aa32c82e765df6f790748878.exe
Resource
win10v2004-20250502-en
Malware Config
Targets
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Target
JaffaCakes118_ebc900f9aa32c82e765df6f790748878
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Size
488KB
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MD5
ebc900f9aa32c82e765df6f790748878
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SHA1
61d63af7f00abd6055ee22d6b2f241d8a666507f
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SHA256
06c47f1c4b67b3964528f5998d30e4be60de4ad48a547efc50f481c074013502
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SHA512
e39e1a21d55b6f5c0b21724f0fbe01a21c6ed42ceef5c941ed91bf7a073be99e3c0c83c7421ca537e332a6d7752749eade2489cc90b8bd4787bd43556f8617d8
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SSDEEP
12288:0t6onxOp8FySpE5zvIdtU+YmefaRfMMMMM2MMMMMk:0Twp8DozAdO9aRfMMMMM2MMMMMk
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Modifies WinLogon for persistence
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Pykspa family
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UAC bypass
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Detect Pykspa worm
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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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Impair Defenses: Safe Mode Boot
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Adds Run key to start application
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Checks whether UAC is enabled
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Hijack Execution Flow: Executable Installer File Permissions Weakness
Possible Turn off User Account Control's privilege elevation for standard users.
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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 v16
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
5