Analysis
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max time kernel
150s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
03/10/2024, 00:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0d0502b9fd628ef3d400b27e1b729883_JaffaCakes118.dll
Resource
win7-20240729-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
0d0502b9fd628ef3d400b27e1b729883_JaffaCakes118.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
0d0502b9fd628ef3d400b27e1b729883_JaffaCakes118.dll
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Size
71KB
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MD5
0d0502b9fd628ef3d400b27e1b729883
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SHA1
f7111fd2b8b1f4f4d6ae6b920cf0e32221b7506f
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SHA256
19c230c6f14a39a2ed304edcf3e0baa9edc72e55e561a73b13c1b15f4ffa69bb
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SHA512
5da094d637e5f3483f0add626d7ee147acaabab2be25a0a2377c2d41df556381f128563f9c99c9ee8ad32c48902887bfeb0de36ae6fc91446075fa0792a286c9
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SSDEEP
768:ckhpisvuzgdwMG9hl7c1M5uEcnZ99AOc/uP0Yp38MpMXTnkx+UZJnbkpHx4Bn4Lt:1hplSbm1rtAOIY0iMMpwD4nJnbhBn4p
Score
7/10
Malware Config
Signatures
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Loads dropped DLL 4 IoCs
pid Process 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared\eyuhfl.dll rundll32.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\eyuhfl.dll rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regedit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Runs .reg file with regedit 1 IoCs
pid Process 2300 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe Token: SeDebugPrivilege 2520 rundll32.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2892 2888 rundll32.exe 30 PID 2888 wrote to memory of 2892 2888 rundll32.exe 30 PID 2888 wrote to memory of 2892 2888 rundll32.exe 30 PID 2888 wrote to memory of 2892 2888 rundll32.exe 30 PID 2888 wrote to memory of 2892 2888 rundll32.exe 30 PID 2888 wrote to memory of 2892 2888 rundll32.exe 30 PID 2888 wrote to memory of 2892 2888 rundll32.exe 30 PID 2892 wrote to memory of 2300 2892 rundll32.exe 31 PID 2892 wrote to memory of 2300 2892 rundll32.exe 31 PID 2892 wrote to memory of 2300 2892 rundll32.exe 31 PID 2892 wrote to memory of 2300 2892 rundll32.exe 31 PID 2892 wrote to memory of 2520 2892 rundll32.exe 32 PID 2892 wrote to memory of 2520 2892 rundll32.exe 32 PID 2892 wrote to memory of 2520 2892 rundll32.exe 32 PID 2892 wrote to memory of 2520 2892 rundll32.exe 32 PID 2892 wrote to memory of 2520 2892 rundll32.exe 32 PID 2892 wrote to memory of 2520 2892 rundll32.exe 32 PID 2892 wrote to memory of 2520 2892 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0d0502b9fd628ef3d400b27e1b729883_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0d0502b9fd628ef3d400b27e1b729883_JaffaCakes118.dll,#12⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Windows\SysWOW64\regedit.exeregedit.exe -s "C:\Users\Admin\AppData\Local\Temp\eyuhflreg.reg"3⤵
- System Location Discovery: System Language Discovery
- Runs .reg file with regedit
PID:2300
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" "C:\Program Files\Common Files\Microsoft Shared\eyuhfl.dll",polmxhat3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2520
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71KB
MD50d0502b9fd628ef3d400b27e1b729883
SHA1f7111fd2b8b1f4f4d6ae6b920cf0e32221b7506f
SHA25619c230c6f14a39a2ed304edcf3e0baa9edc72e55e561a73b13c1b15f4ffa69bb
SHA5125da094d637e5f3483f0add626d7ee147acaabab2be25a0a2377c2d41df556381f128563f9c99c9ee8ad32c48902887bfeb0de36ae6fc91446075fa0792a286c9