Analysis
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max time kernel
107s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15-09-2024 02:28
Static task
static1
Behavioral task
behavioral1
Sample
e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe
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Size
364KB
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MD5
e186de26ee60c32d6d51914aa7f3882c
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SHA1
8ede1d95756874c6c66c183e106c3caad584e0dd
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SHA256
0aa9189baa7b0b99867aba8b31e1c785bc68ba94acd9671dfcd8b0507d5592d6
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SHA512
bf5aaa544f6e08871a60ad6d11a0fd7eac516d36d1c93389c384c1fa350b86af0298f1a2aa7c5f13cd79db3c0dd206f520afae4209071d31cacfb530440a51aa
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANi:WBOO3VKID90TBEhx4O6ai
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/3188-4-0x0000000000A30000-0x0000000000A62000-memory.dmp dave behavioral2/memory/3188-7-0x00000000004E0000-0x0000000000510000-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 e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3188 e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe 3188 e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4892 wermgr.exe Token: SeDebugPrivilege 4892 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3188 wrote to memory of 4892 3188 e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe 95 PID 3188 wrote to memory of 4892 3188 e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe 95 PID 3188 wrote to memory of 4892 3188 e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe 95 PID 3188 wrote to memory of 4892 3188 e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e186de26ee60c32d6d51914aa7f3882c_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3188 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4892
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