Analysis
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max time kernel
108s -
max time network
139s -
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 07:05
Static task
static1
Behavioral task
behavioral1
Sample
f31552ce9f7c855638e31f2769860aad_JaffaCakes118.rtf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f31552ce9f7c855638e31f2769860aad_JaffaCakes118.rtf
Resource
win10v2004-20240802-en
General
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Target
f31552ce9f7c855638e31f2769860aad_JaffaCakes118.rtf
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Size
744KB
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MD5
f31552ce9f7c855638e31f2769860aad
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SHA1
5b10b3c2bcba091aee5122e6c0ebf43bae9201a4
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SHA256
9ea0d28239b54bf88e8c160548d590cb517fa415dc8f4425a3ddc36fd4ce038a
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SHA512
e14aef64726213f7f66da0dd435935032d630496ecf3887ec7016490fed909203f0d9ffa5b19aed7f46a2afc64ab1d5191aee15a377a4caab2fdf49d37c4d013
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SSDEEP
12288:g+WhWEyIu8oWJsXXeo7Z/FCWnY/my3Of9OFpYSiYAH:gIRItoWJsXdyPR3OFOvYQy
Malware Config
Signatures
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Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs
When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\{2F61B1A9-89FE-43A4-B151-377CC1FF09C1}\exe.exe:Zone.Identifier WINWORD.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 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
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\{2F61B1A9-89FE-43A4-B151-377CC1FF09C1}\decoy.doc:Zone.Identifier WINWORD.EXE File opened for modification C:\Users\Admin\AppData\Local\Temp\{2F61B1A9-89FE-43A4-B151-377CC1FF09C1}\task.bat:Zone.Identifier WINWORD.EXE File opened for modification C:\Users\Admin\AppData\Local\Temp\{2F61B1A9-89FE-43A4-B151-377CC1FF09C1}\exe.exe:Zone.Identifier WINWORD.EXE File opened for modification C:\Users\Admin\AppData\Local\Temp\{2F61B1A9-89FE-43A4-B151-377CC1FF09C1}\2nd.bat:Zone.Identifier WINWORD.EXE File opened for modification C:\Users\Admin\AppData\Local\Temp\{2F61B1A9-89FE-43A4-B151-377CC1FF09C1}\inteldriverupd1.sct:Zone.Identifier WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3308 WINWORD.EXE 3308 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3308 WINWORD.EXE 3308 WINWORD.EXE 3308 WINWORD.EXE 3308 WINWORD.EXE 3308 WINWORD.EXE 3308 WINWORD.EXE 3308 WINWORD.EXE
Processes
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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\f31552ce9f7c855638e31f2769860aad_JaffaCakes118.rtf" /o ""1⤵
- Subvert Trust Controls: Mark-of-the-Web Bypass
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3308
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\{2F61B1A9-89FE-43A4-B151-377CC1FF09C1}\inteldriverupd1.sct:Zone.Identifier
Filesize26B
MD5fbccf14d504b7b2dbcb5a5bda75bd93b
SHA1d59fc84cdd5217c6cf74785703655f78da6b582b
SHA256eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913
SHA512aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize1KB
MD53424ec31d0449043f59704423587f197
SHA12383b9aee61f8e10ab9456210eba7fe92e273a0e
SHA2565682207d48624f6080e6d0e61e9635ed80b6eef1bcf6aa5fc8f8734f530b4e1f
SHA5123ea1a28e71104f6228f2ab7d4c285d4c6a56503f692b8b5e47797970876b46c618ca56b43529c67fa238001e93cd0c1ac85e5525ea9026f90fa7233389a0ce01