General
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Target
JaffaCakes118_ee36e90d8e393f8086a9171a7e30165e
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Size
556KB
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Sample
250504-zhbkrafr8t
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MD5
ee36e90d8e393f8086a9171a7e30165e
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SHA1
73301965653e4a2ed5f4edbb14d3525ea48e135b
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SHA256
1852129afabca4e982b2fc0e0a90a8ef08ed5ce4cde370a7ccdb2a3b89e4ba3f
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SHA512
06895c4ec0af0263af75768eca3799ca247d04b8b6c2ba7a29a8fd7d1ea8b8e33c3b7346d920e6ec987f2d257f14e972bba4aac0dae32698f824d6f1a7349bda
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SSDEEP
12288:A6onxOp8FySpE5zvIdtU+YmefaX+pd167QhEXfG:Uwp8DozAdO9aE6EhcG
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ee36e90d8e393f8086a9171a7e30165e.exe
Resource
win10v2004-20250502-en
Malware Config
Targets
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Target
JaffaCakes118_ee36e90d8e393f8086a9171a7e30165e
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Size
556KB
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MD5
ee36e90d8e393f8086a9171a7e30165e
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SHA1
73301965653e4a2ed5f4edbb14d3525ea48e135b
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SHA256
1852129afabca4e982b2fc0e0a90a8ef08ed5ce4cde370a7ccdb2a3b89e4ba3f
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SHA512
06895c4ec0af0263af75768eca3799ca247d04b8b6c2ba7a29a8fd7d1ea8b8e33c3b7346d920e6ec987f2d257f14e972bba4aac0dae32698f824d6f1a7349bda
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SSDEEP
12288:A6onxOp8FySpE5zvIdtU+YmefaX+pd167QhEXfG:Uwp8DozAdO9aE6EhcG
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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