Analysis
- max time kernel
148s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
24/05/2024, 16:53
Behavioral task
behavioral1
Sample
6f3090cf5fb621de204659b57a69c257_JaffaCakes118.pdf
Resource
win7-20240508-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
6f3090cf5fb621de204659b57a69c257_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
1.xlsx
Resource
win7-20240221-en
5 signatures
150 seconds
Behavioral task
behavioral4
Sample
1.xlsx
Resource
win10v2004-20240426-en
4 signatures
150 seconds
Behavioral task
behavioral5
Sample
GYTKPVM.docm
Resource
win7-20240508-en
7 signatures
150 seconds
Behavioral task
behavioral6
Sample
GYTKPVM.docm
Resource
win10v2004-20240426-en
4 signatures
150 seconds
General
- Target GYTKPVM.docm
- Size 61KB
- Sample240524-vebdcsce6y
- SHA256 1021578667c6752cc3c9ddc2091339a490ae0a6ecee695fbec9f5ae6ff412a4b
- MD5 3e6341a2712d0eff6e7e3fe64dfe9f95
- SHA1 8b4c98a6514345b6a584b0d689ceecf6511d5739
- SHA512 2cd99ba619dc525c2976828a17202b8a4092f6496e38bd20b6dd0d5d6ab5f66ac9cd06cf7bf2cfdbf0c9335521a8abd0bbee923a76ebbbbe4d543768b0a9b6cb
- SSDEEP 1536:KN0/h71jEJwNW2tISPzvFnJHrul2hBbdcH7y:KO7jEsJ9vHLqCqHW
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description 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
pid Process 4216 WINWORD.EXE 4216 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.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\GYTKPVM.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4216
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TCDDB6B.tmp\gb.xsl
- Size 262KB
- SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
- MD5 51d32ee5bc7ab811041f799652d26e04
- SHA1 412193006aa3ef19e0a57e16acf86b830993024a
- SHA512 5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
- SSDEEP 6144:JwprAJLR95vtfb8p4bgWPzDCvCmvQursq7vImej/yQzSS1apSiQhHDOruvoVeMUh:N9
- MD5 SHA1 SHA512 SSDEEP