Analysis
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max time kernel
16s -
max time network
17s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04-04-2024 17:41
Static task
static1
Behavioral task
behavioral1
Sample
be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe
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Size
88KB
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MD5
be98442f9c8ab3dbf5fa001fcaa77f6c
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SHA1
9dac7204cc6927e4cfb53d79189a644033367920
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SHA256
857b02db2f229320eaf6e05c48c028f0d0cbf52fffbee2ad4515de41d69609d8
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SHA512
31300837e004ea0ba52d66176eaca5d15848eec1f9bd7ec745628780969fb5650d4958ed004d114b7497f7032cd5f30871a80a5d43b9761b92b135d06d174695
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SSDEEP
1536:x5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsN:x5fvp12UFKcD/6jwqWsN
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\C6A0A628 = "C:\\Users\\Admin\\AppData\\Roaming\\C6A0A628\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
winver.exepid process 2156 winver.exe 2156 winver.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Explorer.EXEdescription pid process Token: SeShutdownPrivilege 3548 Explorer.EXE Token: SeCreatePagefilePrivilege 3548 Explorer.EXE Token: SeShutdownPrivilege 3548 Explorer.EXE Token: SeCreatePagefilePrivilege 3548 Explorer.EXE -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
winver.exeExplorer.EXEpid process 2156 winver.exe 3548 Explorer.EXE 3548 Explorer.EXE -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exewinver.exedescription pid process target process PID 3044 wrote to memory of 2156 3044 be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe winver.exe PID 3044 wrote to memory of 2156 3044 be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe winver.exe PID 3044 wrote to memory of 2156 3044 be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe winver.exe PID 3044 wrote to memory of 2156 3044 be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe winver.exe PID 2156 wrote to memory of 3548 2156 winver.exe Explorer.EXE PID 2156 wrote to memory of 2644 2156 winver.exe sihost.exe PID 2156 wrote to memory of 2664 2156 winver.exe svchost.exe PID 2156 wrote to memory of 2796 2156 winver.exe taskhostw.exe PID 2156 wrote to memory of 3548 2156 winver.exe Explorer.EXE
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2644
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2664
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2796
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3548 -
C:\Users\Admin\AppData\Local\Temp\be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2156