Analysis
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max time kernel
149s -
max time network
55s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01/07/2024, 12:19
Behavioral task
behavioral1
Sample
1b4737fabfaa664b4884335247522538_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
1b4737fabfaa664b4884335247522538_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
1b4737fabfaa664b4884335247522538_JaffaCakes118.exe
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Size
370KB
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MD5
1b4737fabfaa664b4884335247522538
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SHA1
a2982e3f701d3dc12cd553b7bfc76fa7c3389e6f
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SHA256
2d04897dbf2bb3dccbbc5bcdd7d71a25244e4b98540fe96d0b7100b01ba7491c
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SHA512
9f7f931cd908c4a1ee370ed47b10e510d7cdd13e92e2345cb8991f70f7a641f15a5abf570cec11757f1ad2baa583295a2d5416c76119859b2c5ab8de8f934016
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SSDEEP
6144:nepit//GcD7FljNr821cn8Ial2mDS1dX2jaMYrD1ef2VpyLFpOcM:ncih+q7FdNn1yCl2murWaxefKwpocM
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\bstart = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1b4737fabfaa664b4884335247522538_JaffaCakes118.exe" 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe -
Disables Task Manager via registry modification
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeSecurityPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeLoadDriverPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeSystemProfilePrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeSystemtimePrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeShutdownPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeDebugPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeUndockPrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: SeManageVolumePrivilege 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: 33 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: 34 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: 35 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe Token: 36 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 184 1b4737fabfaa664b4884335247522538_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1b4737fabfaa664b4884335247522538_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1b4737fabfaa664b4884335247522538_JaffaCakes118.exe"1⤵
- Adds policy Run key to start application
- Disables RegEdit via registry modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:184