Analysis
- max time kernel
137s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
13/05/2024, 08:36
Static task
static1
Behavioral task
behavioral1
Sample
3e99730c608288d9f8bd5b449f7b569d_JaffaCakes118.rtf
Resource
win7-20240215-en
22 signatures
150 seconds
Behavioral task
behavioral2
Sample
3e99730c608288d9f8bd5b449f7b569d_JaffaCakes118.rtf
Resource
win10v2004-20240426-en
5 signatures
150 seconds
General
- Target 3e99730c608288d9f8bd5b449f7b569d_JaffaCakes118.rtf
- Size 842KB
- Sample240513-kh38faee8v
- SHA256 8ff83f63f6948a0c8cbdd22b968013bd24f4ef16a88077cf24753ddb0e3d71e7
- MD5 3e99730c608288d9f8bd5b449f7b569d
- SHA1 e4f9448e0736ecef7d3d32e46b273a6e06298031
- SHA512 18fa7afbdae95b683ae65df719eb7382441aec9f9c3eab52ab3419d86eb39b56bdc88861f4767a5fb5fe30720682c7fd604681daf02a92f18eb34af00be80184
- SSDEEP 12288:wn+WhWEyIu3Olcw4fqUGRCpWC9dGNdmTa+WtYthYxwNTqU2AZffUplcw4GZ:wnIRIllchfqUGRC39sNdmXDNeU2rlchK
- 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\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 - NTFS ADS 5 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\{F92A370C-5048-4C74-A532-3167AD5F25FA}\decoy.doc:Zone.Identifier WINWORD.EXE File opened for modification C:\Users\Admin\AppData\Local\Temp\{F92A370C-5048-4C74-A532-3167AD5F25FA}\task.bat:Zone.Identifier WINWORD.EXE File opened for modification C:\Users\Admin\AppData\Local\Temp\{F92A370C-5048-4C74-A532-3167AD5F25FA}\exe.exe:Zone.Identifier WINWORD.EXE File opened for modification C:\Users\Admin\AppData\Local\Temp\{F92A370C-5048-4C74-A532-3167AD5F25FA}\2nd.bat:Zone.Identifier WINWORD.EXE File opened for modification C:\Users\Admin\AppData\Local\Temp\{F92A370C-5048-4C74-A532-3167AD5F25FA}\inteldriverupd1.sct:Zone.Identifier WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4304 WINWORD.EXE 4304 WINWORD.EXE - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4304 WINWORD.EXE 4304 WINWORD.EXE 4304 WINWORD.EXE 4304 WINWORD.EXE 4304 WINWORD.EXE 4304 WINWORD.EXE 4304 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\3e99730c608288d9f8bd5b449f7b569d_JaffaCakes118.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\{F92A370C-5048-4C74-A532-3167AD5F25FA}\2nd.bat:Zone.Identifier
- Size 26B
- SHA256 eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913
- MD5 fbccf14d504b7b2dbcb5a5bda75bd93b
- SHA1 d59fc84cdd5217c6cf74785703655f78da6b582b
- SHA512 aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98
- MD5 SHA1 SHA512