Analysis
-
max time kernel
119s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
18-08-2024 11:23
Static task
static1
Behavioral task
behavioral1
Sample
a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe
-
Size
364KB
-
MD5
a696cf1a49a1998c66d9e28d838fd157
-
SHA1
5f0ff73a9595f2683458eed5d37cb3a1a3c9bbdc
-
SHA256
31b2f47398153071eb76a9122aa6b1332976cd518c3402856ef3b69b6c6395cb
-
SHA512
1ff4ab95787147975e2fafbde2df4e4f46cc90e3a64964188fa5d850fb7f9bdd534ab76a8247f48612f65f7774a3ab74236b0a66f6f273eb9c5a56401f7cad92
-
SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANP:WBOO3VKID90TBEhx4O6aP
Malware Config
Signatures
-
Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
resource yara_rule behavioral1/memory/2152-3-0x00000000004D0000-0x0000000000502000-memory.dmp dave behavioral1/memory/2152-9-0x00000000001C0000-0x00000000001F0000-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 a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2152 a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 676 wermgr.exe Token: SeDebugPrivilege 676 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2152 wrote to memory of 676 2152 a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe 31 PID 2152 wrote to memory of 676 2152 a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe 31 PID 2152 wrote to memory of 676 2152 a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe 31 PID 2152 wrote to memory of 676 2152 a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe 31 PID 2152 wrote to memory of 676 2152 a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe 31 PID 2152 wrote to memory of 676 2152 a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe 31 -
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
-
C:\Users\Admin\AppData\Local\Temp\a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a696cf1a49a1998c66d9e28d838fd157_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:676
-