Analysis
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max time kernel
133s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-08-2024 16:22
Static task
static1
Behavioral task
behavioral1
Sample
c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe
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Size
364KB
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MD5
c12008e6ea845f86a885bed4d0ad56f5
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SHA1
46a7c380877c82ee11711227408c15fcd82fdc2e
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SHA256
c9505e67b4ee3302bb1c5692c450dc64c6ddb3641550da34090ea4c1157d1c71
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SHA512
8e35e720a62031654eddce2c3390927684a2a45f79ced3073a7dde01c81554ddcce491de0102bc87fcc18952f0f57607cf97b568db32faed2712f264b66104d0
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANQ:WBOO3VKID90TBEhx4O6aQ
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.
resource yara_rule behavioral2/memory/3016-3-0x0000000002250000-0x0000000002282000-memory.dmp dave behavioral2/memory/3016-8-0x0000000002220000-0x0000000002250000-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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3016 c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe 3016 c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3604 wermgr.exe Token: SeDebugPrivilege 3604 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3016 wrote to memory of 3604 3016 c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe 101 PID 3016 wrote to memory of 3604 3016 c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe 101 PID 3016 wrote to memory of 3604 3016 c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe 101 PID 3016 wrote to memory of 3604 3016 c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe 101 -
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\c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c12008e6ea845f86a885bed4d0ad56f5_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3604
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