Analysis
-
max time kernel
150s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2024 22:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
7 signatures
150 seconds
General
-
Target
f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe
-
Size
376KB
-
MD5
f6f24d49388aa00a9bbe0d9a62cbb8b3
-
SHA1
ec04b10726c95688e7d6d92686d0113aca10dcd2
-
SHA256
04aaa920f757073a2286059c035f3bc8aa26686ffed094f144db785385687f16
-
SHA512
7f940b39f041d9ce88cbdfe3450999f34a439bb05541c9b1710959cbcbfc41ae1de25651bc5aa7ac92dcddf41a7b0dfc25737f5f60e509c727936f4a55d53c28
-
SSDEEP
6144:WVHryjg/fgDPOAQAuyYypSiHtEnSHpUEBBLto1FH9TkB5x+qGXjZdbKZka9t:oHrPIbOAgyBsiHtASDBho15dQH+qcZd6
Malware Config
Signatures
-
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2912 set thread context of 2124 2912 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe 89 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe File created C:\Windows\assembly\Desktop.ini f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2124 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2124 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe Token: 33 2124 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2124 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2124 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2124 2912 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe 89 PID 2912 wrote to memory of 2124 2912 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe 89 PID 2912 wrote to memory of 2124 2912 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe 89 PID 2912 wrote to memory of 2124 2912 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe 89 PID 2912 wrote to memory of 2124 2912 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe 89 PID 2912 wrote to memory of 2124 2912 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe 89 PID 2912 wrote to memory of 2124 2912 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe 89 PID 2912 wrote to memory of 2124 2912 f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Users\Admin\AppData\Local\Temp\f6f24d49388aa00a9bbe0d9a62cbb8b3_JaffaCakes118.exe"{path}"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2124
-
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:1512
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4076,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=3940 /prefetch:81⤵PID:704