Analysis
-
max time kernel
142s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01/06/2024, 18:27
Static task
static1
Behavioral task
behavioral1
Sample
8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
-
Target
8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe
-
Size
1.1MB
-
MD5
8b5bec0cad4639b3fc4ae6f6f7f088a2
-
SHA1
027522d0dc1ab9b2992e442bf1089c296680b489
-
SHA256
95ece1e88d8b3c15824b552fc7573401fad8eef155f71848adb2e90cdd3c38b6
-
SHA512
f9592543de05c563bf91182255b780ac44a5fd3d4599df9095e192b8f5b2d9aae3f1eb6b7c3988b43a031bf40494a4f8b172d2a8d2bbf9f6ba42a8605e571b2a
-
SSDEEP
24576:aMjtdFF1r7tQLf/9fOeEfJkgvvEEWhtkk9vrin:FjtHf1oJA1iWyvr
Malware Config
Signatures
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 636 set thread context of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 -
Program crash 2 IoCs
pid pid_target Process procid_target 2052 4676 WerFault.exe 92 3168 4676 WerFault.exe 92 -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4676 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 4676 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 4676 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 4676 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 4676 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92 PID 636 wrote to memory of 4676 636 8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Users\Admin\AppData\Local\Temp\8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8b5bec0cad4639b3fc4ae6f6f7f088a2_JaffaCakes118.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:4676 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 20203⤵
- Program crash
PID:2052
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 20803⤵
- Program crash
PID:3168
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4676 -ip 46761⤵PID:4968
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4676 -ip 46761⤵PID:1112
-
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 --no-appcompat-clear --mojo-platform-channel-handle=4044 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵PID:3704