Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28-08-2024 15:11
Static task
static1
Behavioral task
behavioral1
Sample
c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe
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Size
364KB
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MD5
c718f9dc9f18d807e38b77c194e566cb
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SHA1
6c76adb42ee8e5c95531ac079ed5150baebc61d4
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SHA256
1752255b54baebccd6ffd5dc1f1dff98490e8b1429586fee3d0a6266e18bb425
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SHA512
f1f52158c3dd1ecf181bfc9a9cd591be571565faad22aa77c7d01404ad3f81f4555b64a9eb8f619b2292d2e629998f8af0c354833b468d4f128382a9da2ddb6c
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANJ:WBOO3VKID90TBEhx4O6aJ
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/4080-7-0x0000000000590000-0x00000000005C0000-memory.dmp dave behavioral2/memory/4080-3-0x0000000000A40000-0x0000000000A72000-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 c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4080 c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe 4080 c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4784 wermgr.exe Token: SeDebugPrivilege 4784 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4080 wrote to memory of 4784 4080 c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe 98 PID 4080 wrote to memory of 4784 4080 c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe 98 PID 4080 wrote to memory of 4784 4080 c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe 98 PID 4080 wrote to memory of 4784 4080 c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe 98 -
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\c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c718f9dc9f18d807e38b77c194e566cb_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4080 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4784
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