Analysis
-
max time kernel
138s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 19:21
Behavioral task
behavioral1
Sample
72fe83867deead3af1e60e239be9528f_JaffaCakes118.doc
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
72fe83867deead3af1e60e239be9528f_JaffaCakes118.doc
Resource
win10v2004-20240508-en
General
-
Target
72fe83867deead3af1e60e239be9528f_JaffaCakes118.doc
-
Size
266KB
-
MD5
72fe83867deead3af1e60e239be9528f
-
SHA1
b3e7976c43018f3451004f71598da586e989400e
-
SHA256
bfb0a7300758df3653084e1826ff18678f5698e294079bb3f9f1777643cfbdd0
-
SHA512
aa442bf1c33deb743441d95000b0a4b2ffae35fd79e86ead0b495035ce786ab00f991bca6ba9cb5969d888fd0aa243b83442eb2bbd8100eb1ebc120a6394c455
-
SSDEEP
6144:qco0vaU7wCrc6CbvJAleaOKMnwCtrtk16W0U:Do0nwCA6CjJAsFRkb
Malware Config
Signatures
-
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
javaw.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 4696 1980 javaw.exe WINWORD.EXE -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 1980 WINWORD.EXE 1980 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 1980 WINWORD.EXE 1980 WINWORD.EXE 1980 WINWORD.EXE 1980 WINWORD.EXE 1980 WINWORD.EXE 1980 WINWORD.EXE 1980 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 1980 wrote to memory of 4696 1980 WINWORD.EXE javaw.exe PID 1980 wrote to memory of 4696 1980 WINWORD.EXE javaw.exe
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\72fe83867deead3af1e60e239be9528f_JaffaCakes118.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Program Files\Java\jre-1.8\bin\javaw.exe"C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\bScFgym.jar"2⤵
- Process spawned unexpected child process
PID:4696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD59c2287e3d32a7ea19092f49b236f49cf
SHA17554c4cabeee04f1fe924e981bac3dfa8f2122f6
SHA25601049cc8fbe5983ba644ff7ef7b8f3d9150d59ef7ac522ecfc484ea0dea64788
SHA5125803d486bb9cdee2d01360f50807b6a714d57061e73197c314719a63285fbba42b2318ce032b2ab0d387c3830791e306ec1546dcc75602ca1b1c534896b51725
-
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851218[[fn=gb]].xsl
Filesize262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810