Analysis
-
max time kernel
144s -
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
21-09-2024 22:30
Static task
static1
Behavioral task
behavioral1
Sample
f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe
-
Size
364KB
-
MD5
f0bcec275749b698cb69920cf73bb303
-
SHA1
9150f9388168327e4c67894f1d06ffe1594eb5a6
-
SHA256
a6c41e36821ccd0e8398d5da537b5adf27e60e17ebc3321dc34744bada1f54f4
-
SHA512
f7f58a42a54bd9a11c0b3a16be8549ebce8b5c923006c0546c8ad0f28e40b62c3c4fe94d383ee1e7a018cc8bb5e35b9494437edd1468441babcafaaf4482b5d9
-
SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANz:WBOO3VKID90TBEhx4O6az
Malware Config
Signatures
-
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/2792-3-0x0000000000A70000-0x0000000000AA2000-memory.dmp dave behavioral2/memory/2792-8-0x0000000000550000-0x0000000000580000-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:
f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exepid Process 2792 f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe 2792 f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid Process Token: SeDebugPrivilege 4688 wermgr.exe Token: SeDebugPrivilege 4688 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exedescription pid Process procid_target PID 2792 wrote to memory of 4688 2792 f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe 91 PID 2792 wrote to memory of 4688 2792 f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe 91 PID 2792 wrote to memory of 4688 2792 f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe 91 PID 2792 wrote to memory of 4688 2792 f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe 91 -
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\f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f0bcec275749b698cb69920cf73bb303_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4688
-