Analysis
- max time kernel
101s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
09/08/2024, 09:09
Static task
static1
Behavioral task
behavioral1
Sample
PO 00082811.docx
Resource
win7-20240708-en
26 signatures
150 seconds
Behavioral task
behavioral2
Sample
PO 00082811.docx
Resource
win10v2004-20240802-en
8 signatures
150 seconds
General
- Target PO 00082811.docx
- Size 179KB
- Sample240809-k4t7nasfjc
- SHA256 64d86549103287f488f4086139984d1be9781da6b6efc7902f03a348e664164c
- MD5 3189b1177457146d7abefd2b6bb2c46f
- SHA1 7bbd37142d3f74050678eb7551956d3fe6e8faa2
- SHA512 cdcc16b3d013e1b95c2ebac1d72fa9994c1feb4f5beb5938f6aad6ee88b595af77a19cbb5dba068aa7867a8511385e62006c5dae39c47912317791a8ac0b5da0
- SSDEEP 3072:eiY5rj1ATug+mhTZMxjcFQ9csn4qAzYjDp/shKuikycBSRjR/Vx7XU8AuxA:k5r/g+qZMpcFSQzYHut4dJPA
- 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 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 - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2380 WINWORD.EXE 2380 WINWORD.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 2380 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2380 WINWORD.EXE 2380 WINWORD.EXE 2380 WINWORD.EXE 2380 WINWORD.EXE 2380 WINWORD.EXE 2380 WINWORD.EXE 2380 WINWORD.EXE 2380 WINWORD.EXE - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
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\PO 00082811.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IFM58U6K\eWjsdnqwKllAbeP[1].doc
- Size 886KB
- SHA256 fa22ac754b94cc3093cad88b03f0d2b1aa4b4c52a494c7a0b1db761acffbb5e7
- MD5 f7e4812fd83625cdfe19159f6d2fefa9
- SHA1 15a20c40783e01f60135619b8358d1f1df0beb14
- SHA512 51bfab21f0d18c4c7bcdfff776cb771949bdf29f43dab37767fb6d7cc64bb8996d730b39aa949b5f12d991dcd1e7cbbd953301581877bf165fd03c5ed33ef23d
- SSDEEP 6144:OwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAJ:N6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\TCD10A6.tmp\iso690.xsl
- Size 263KB
- SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
- MD5 ff0e07eff1333cdf9fc2523d323dd654
- SHA1 77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
- SHA512 b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
- SSDEEP 6144:JwprAiaR95vtfb8pDbgWPzDCvCmvQursq7vImej/yQ4SS1apSiQhHDOruvoVeMUX:We
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 268B
- SHA256 40828054e5a965fa3fe7a16cb5d702b4b8dfc9ea551aa06fd5cab8902041f6b6
- MD5 e47017d2b78537263e5431b0b627bda4
- SHA1 0dcff64f35b70fdf4352837eec0600bd14b8ce24
- SHA512 249c2c157ccad274f07b6a060402a83e6aa72e743600e7801ca75a9acac81ad055875385b3932f417922705708917cc56d91341c7c2240fcfc2247bb6e951b13
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512