Analysis
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max time kernel
93s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08/04/2024, 19:45
Behavioral task
behavioral1
Sample
e8438ae029cd8407aff55c78501a274a_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
6 signatures
150 seconds
General
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Target
e8438ae029cd8407aff55c78501a274a_JaffaCakes118.dll
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Size
21KB
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MD5
e8438ae029cd8407aff55c78501a274a
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SHA1
597c77b25cb1fe59a4714547654547d050838bff
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SHA256
bd3af38b9a74a61973a9ab812675ad96208e6f9c198486b4af7cac5c0f7cfc2b
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SHA512
b7c7e4f9508019ca5815b8b8739503bfa1e1edf78727b90af077a3d59991c64e76b1bb8b652650d1d3fce95a6183b991ab0dbb555bec1f03e800ff54f95b7007
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SSDEEP
384:qMLWCpCJ6xhD8+kg7QpFls56uDo4WEpF5Z1BRIqd8jXU3bj2OTo:pzZj8+d7QpFHuDoTOFPfL3bj7
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral2/memory/696-0-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral2/memory/696-12-0x0000000000400000-0x000000000041F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2724 sc.exe 1160 sc.exe 4884 sc.exe 3948 sc.exe -
Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\HardwareID rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe 696 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 696 rundll32.exe Token: SeAuditPrivilege 4640 svchost.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3020 wrote to memory of 696 3020 rundll32.exe 86 PID 3020 wrote to memory of 696 3020 rundll32.exe 86 PID 3020 wrote to memory of 696 3020 rundll32.exe 86 PID 696 wrote to memory of 3848 696 rundll32.exe 89 PID 696 wrote to memory of 3848 696 rundll32.exe 89 PID 696 wrote to memory of 3848 696 rundll32.exe 89 PID 696 wrote to memory of 4884 696 rundll32.exe 92 PID 696 wrote to memory of 4884 696 rundll32.exe 92 PID 696 wrote to memory of 4884 696 rundll32.exe 92 PID 696 wrote to memory of 3948 696 rundll32.exe 94 PID 696 wrote to memory of 3948 696 rundll32.exe 94 PID 696 wrote to memory of 3948 696 rundll32.exe 94 PID 696 wrote to memory of 2724 696 rundll32.exe 96 PID 696 wrote to memory of 2724 696 rundll32.exe 96 PID 696 wrote to memory of 2724 696 rundll32.exe 96 PID 696 wrote to memory of 1160 696 rundll32.exe 100 PID 696 wrote to memory of 1160 696 rundll32.exe 100 PID 696 wrote to memory of 1160 696 rundll32.exe 100
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e8438ae029cd8407aff55c78501a274a_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e8438ae029cd8407aff55c78501a274a_JaffaCakes118.dll,#12⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:696 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\agdg.avi"3⤵PID:3848
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:4884
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:3948
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:2724
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1160
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
56KB
MD5bc8025bc98da7f4ed891c9f9991d3ff1
SHA170a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d
SHA25659b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f
SHA5127f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5