Analysis
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max time kernel
146s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08-09-2024 03:27
Static task
static1
Behavioral task
behavioral1
Sample
d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe
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Size
365KB
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MD5
d36df9d1e5330de4e7690909930ab3e8
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SHA1
933650a8ab73c3f68e04a90b6f9105c172e87971
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SHA256
4ee92c55e7cd8daff3e0af1475888e2fa26b4ac8aaea1a3cd8c738dd06bd3a41
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SHA512
22eea4bd50f716b553d8b12a38dce8370797fd671dfba344ceda7b995258406bc5b0f01e698e1b2dfb0f3da4b605e3f5f12a6b567aa7a9acc5e442b9b5af6771
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANF:WBOO3VKID90TBEhx4O6aF
Malware Config
Signatures
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Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
Processes:
resource yara_rule behavioral2/memory/4512-4-0x0000000000460000-0x0000000000490000-memory.dmp dave behavioral2/memory/4512-3-0x0000000002200000-0x0000000002232000-memory.dmp dave -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exepid Process 4512 d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe 4512 d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid Process Token: SeDebugPrivilege 5080 wermgr.exe Token: SeDebugPrivilege 5080 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exedescription pid Process procid_target PID 4512 wrote to memory of 5080 4512 d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe 94 PID 4512 wrote to memory of 5080 4512 d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe 94 PID 4512 wrote to memory of 5080 4512 d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe 94 PID 4512 wrote to memory of 5080 4512 d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe 94 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d36df9d1e5330de4e7690909930ab3e8_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5080
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