Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 12:23
Behavioral task
behavioral1
Sample
powerpointrepairkitinstall.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
powerpointrepairkitinstall.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target powerpointrepairkitinstall.exe
- Size 4.5MB
- Sample260801-pkhrqsvdpc
- SHA256 b17bf42781967bff3e289649f7cf78952843699230311586220f6ac616413277
- MD5 4bce5a337bce56a3763f7a258b07062f
- SHA1 d6b69de6b067f8c9e4c4f47d7f43be194b36ad8e
- SHA512 a8493f18d4d8510130148da2106cc786a686c1b3508a6aeefc12cf3eed97bcbb6d1dc820f67214e233f7a10fde15b8dfc2b0f54bf4f499eb35c0cf7b7016cb1f
- SSDEEP 98304:bkLCyMXPsp3YkZBoJdJpVXDEk3J1MXblA1rFLXydJfheNr4MQEqoFZop:QFo/JpZEH6BWdYr4MQuQp
- TLSH T1C726123FB268713EC5AE4B324577A360997B7A51B91B8C1E07F0484DCF768601E3EA49
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5692 powerpointrepairkitinstall.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powerpointrepairkitinstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powerpointrepairkitinstall.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/5136-0-0x0000000000400000-0x00000000004D6000-memory.dmp innosetup behavioral2/memory/5136-8-0x0000000000400000-0x00000000004D6000-memory.dmp innosetup - Kills process with taskkill 2 IoCs
pid Process 1860 taskkill.exe 4440 taskkill.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1860 taskkill.exe Token: SeDebugPrivilege 4440 taskkill.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5136 wrote to memory of 5692 5136 powerpointrepairkitinstall.exe 89 PID 5692 wrote to memory of 1860 5692 powerpointrepairkitinstall.tmp 90 PID 5692 wrote to memory of 4440 5692 powerpointrepairkitinstall.tmp 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\powerpointrepairkitinstall.exe"C:\Users\Admin\AppData\Local\Temp\powerpointrepairkitinstall.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5136 -
C:\Users\Admin\AppData\Local\Temp\is-2FK3V.tmp\powerpointrepairkitinstall.tmp"C:\Users\Admin\AppData\Local\Temp\is-2FK3V.tmp\powerpointrepairkitinstall.tmp" /SL5="$4010A,3785605,823296,C:\Users\Admin\AppData\Local\Temp\powerpointrepairkitinstall.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5692 -
C:\Windows\SysWOW64\taskkill.exe"C:\Windows\system32\taskkill.exe" /im PowerPointRepairKit.exe /t /f3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1860
-
-
C:\Windows\SysWOW64\taskkill.exe"C:\Windows\system32\taskkill.exe" /im PowerPointRepairKitLauncher.exe /t /f3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4440
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-2FK3V.tmp\powerpointrepairkitinstall.tmp
- Size 3.0MB
- SHA256 aba4e73574b5ddf7007351f8ed61439dbb92b144e522d77546c2dfbf5061b7ab
- MD5 2d0e78cf24327cd6fdb15513b9d6c569
- SHA1 2386be91b884c0948ca87a96b85f106393eca99f
- SHA512 e759cf76a129127f0b7b71b2bd598bf84096b34168ab67031d2cc3d9196301abf8d27417c698a8aee098d0ea1c58679989d8a836b439bbe2a68304f5ba6963a9
- SSDEEP 49152:RWGtLBcXqFpBR6SVb8kq4pgquLMMji4NYxtJpkxhGjIHTbD3332m:ztLutqgwh4NYxtJpkxhGs3337
- TLSH T1BBE53A27F28C713ED06B3A324A3786909837F66179128D2797FC794C8F365942A3E647
- MD5 SHA1 SHA512 SSDEEP TLSH