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Analysis
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max time kernel
135s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22/08/2024, 11:41
Static task
static1
Behavioral task
behavioral1
Sample
b77dad48dc682795d0af39a65595c623_JaffaCakes118.docx
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b77dad48dc682795d0af39a65595c623_JaffaCakes118.docx
Resource
win10v2004-20240802-en
General
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Target
b77dad48dc682795d0af39a65595c623_JaffaCakes118.docx
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Size
403KB
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MD5
b77dad48dc682795d0af39a65595c623
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SHA1
4ff8318d13f00959150ab3a455aa433b3a7e2f6f
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SHA256
7e55836b2b7f00edc46f5cebd1358e4e4172dfd5ab807671a67cb1bd4f739243
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SHA512
514027aef2c6f80311c73b99f8a315966b13324c95d859a79bb8acec95e9634074bc98f85821796f383e67967e184ea8f2846e1c8e4857717e5c39b2b1932f2b
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SSDEEP
12288:LJmE40mzSH8r6YK3HkZuTjLFPjkDSF8O5/n:VmE96SH8+FHkZuTjLuSF8O5/n
Malware Config
Signatures
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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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4844 WINWORD.EXE 4844 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 WINWORD.EXE 4844 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\b77dad48dc682795d0af39a65595c623_JaffaCakes118.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4844
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
263KB
MD5ff0e07eff1333cdf9fc2523d323dd654
SHA177a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA2563f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
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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
MD5677a64c9fabff3d2da397f2db1cce373
SHA15e2cd86b9b8f3dd746abe733f2cbaf694b32ffc6
SHA256561377fb0a1ff4fd8ab322fbec84f2e61d51f5054bf6b0ff827d1653f40dd696
SHA512df954c18aa4da514bafe03c5326be3977d34f16fdf4fbdafc7f4417804c9220c61b118daa8dd30e26021e85a1e2a298e382ee6bc00a36a2f77daf88d3606c651