Analysis
-
max time kernel
131s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24-09-2024 18:55
Static task
static1
Behavioral task
behavioral1
Sample
f44c5ee427e17ec6ca2cca529dac4960_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f44c5ee427e17ec6ca2cca529dac4960_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
f44c5ee427e17ec6ca2cca529dac4960_JaffaCakes118.exe
-
Size
454KB
-
MD5
f44c5ee427e17ec6ca2cca529dac4960
-
SHA1
057f34c7f586cb3ad5c6ac5bac85e10dc1b7c1a3
-
SHA256
19208770999143f57876f067c6b8d4e6095c54f325b7ff7a0876972dd9239a07
-
SHA512
5e383990ff8f970b6b7d0f7ff6d61df6135a26730d36b8498d9b13bf2f489d303db63d15c7e6049b0da5538cf62f373c0af6d27f05257da1e466a9c878fe4dfd
-
SSDEEP
12288:p5BbwrSx/ZzLXbtsnNCAoVR/cPIVmXh0H7:p5Bbwrk/ZzLLtsnN6Wu
Malware Config
Signatures
-
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 f44c5ee427e17ec6ca2cca529dac4960_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dw20.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeBackupPrivilege 4892 dw20.exe Token: SeBackupPrivilege 4892 dw20.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1700 wrote to memory of 4892 1700 f44c5ee427e17ec6ca2cca529dac4960_JaffaCakes118.exe 89 PID 1700 wrote to memory of 4892 1700 f44c5ee427e17ec6ca2cca529dac4960_JaffaCakes118.exe 89 PID 1700 wrote to memory of 4892 1700 f44c5ee427e17ec6ca2cca529dac4960_JaffaCakes118.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\f44c5ee427e17ec6ca2cca529dac4960_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f44c5ee427e17ec6ca2cca529dac4960_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 10762⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:4892
-
-
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=4128,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4380 /prefetch:81⤵PID:3612