Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02-06-2024 20:48
Static task
static1
Behavioral task
behavioral1
Sample
8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
6 signatures
150 seconds
General
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Target
8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe
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Size
493KB
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MD5
8f6023fd5cec422fc47889d4f33eadd3
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SHA1
d08741776a947dcf5dc04ca778ac5ca995dd4948
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SHA256
b01bde2ab9138e6cae1cffee530554172794ef1abfcc32900a375c30cb16ef48
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SHA512
dd39aa28108213a7d84fdc7b3a0e827dcceaee6181a6c73de7cf2cd22d018a0cd11fa201d95e5432f54ebb9985d82fdb01be56c0287cdea5510436d38b5554e7
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SSDEEP
12288:sMfohPnK0D+Sij8vHNCz3rM7ewkpNjlGjWwjR:sMfoVKXIc87eOR
Malware Config
Signatures
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3168 set thread context of 4708 3168 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe 85 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe File created C:\Windows\assembly\Desktop.ini 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4708 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4708 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe Token: 33 4708 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 4708 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4708 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3168 wrote to memory of 4708 3168 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe 85 PID 3168 wrote to memory of 4708 3168 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe 85 PID 3168 wrote to memory of 4708 3168 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe 85 PID 3168 wrote to memory of 4708 3168 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe 85 PID 3168 wrote to memory of 4708 3168 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe 85 PID 3168 wrote to memory of 4708 3168 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe 85 PID 3168 wrote to memory of 4708 3168 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe 85 PID 3168 wrote to memory of 4708 3168 8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3168 -
C:\Users\Admin\AppData\Local\Temp\8f6023fd5cec422fc47889d4f33eadd3_JaffaCakes118.exe"{path}"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4708
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:1368