Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 17:23
Static task
static1
Behavioral task
behavioral1
Sample
d4bb9d06e50d0009f7380cea2a2c44bafe0b2419b5d1ed69f852135c72e0f20f.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
d4bb9d06e50d0009f7380cea2a2c44bafe0b2419b5d1ed69f852135c72e0f20f.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
Sumer.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Sumer.ps1
Resource
win11ltsc2024-20260709-en
General
- Target d4bb9d06e50d0009f7380cea2a2c44bafe0b2419b5d1ed69f852135c72e0f20f.exe
- Size 687KB
- Sample260810-vx68rayybv
- SHA256 d4bb9d06e50d0009f7380cea2a2c44bafe0b2419b5d1ed69f852135c72e0f20f
- MD5 b2b3330b04e516ce58a49e0811409ce8
- SHA1 45129b589acc9c08e94ab1c968ba2c97de7502ef
- SHA512 7b218b75ab0d6b200e2fdda81f741994dadc59878d2072f62c3bc7893e50c66a85cd35ec225c7801cd68c9aa1ce8cd873a157ececa3d786719ad40e347090d7a
- SSDEEP 12288:DqOf+kKF2VI/6ZVVKaGDdQiPiy5VbL6Jk5xaQc4jcWm9AqaMl:8kK0I2VqDnPiy5lQSMQcScWzAl
- TLSH T1B4E4F1E6D04AE493DA5E0630E9738DF242226C15C3E1316F92753F7BB93BD81990729B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 9 4932 msiexec.exe 10 4932 msiexec.exe 11 4932 msiexec.exe 12 4932 msiexec.exe - Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 1 drive.google.com 9 drive.google.com - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 3364 powershell.exe 4932 msiexec.exe -
pid Process 3364 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 d4bb9d06e50d0009f7380cea2a2c44bafe0b2419b5d1ed69f852135c72e0f20f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 3364 powershell.exe 3364 powershell.exe 3364 powershell.exe 3364 powershell.exe 3364 powershell.exe 3364 powershell.exe 3364 powershell.exe 3364 powershell.exe 3364 powershell.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3364 powershell.exe - Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 3364 powershell.exe Token: SeIncreaseQuotaPrivilege 3364 powershell.exe Token: SeSecurityPrivilege 3364 powershell.exe Token: SeTakeOwnershipPrivilege 3364 powershell.exe Token: SeLoadDriverPrivilege 3364 powershell.exe Token: SeSystemProfilePrivilege 3364 powershell.exe Token: SeSystemtimePrivilege 3364 powershell.exe Token: SeProfSingleProcessPrivilege 3364 powershell.exe Token: SeIncBasePriorityPrivilege 3364 powershell.exe Token: SeCreatePagefilePrivilege 3364 powershell.exe Token: SeBackupPrivilege 3364 powershell.exe Token: SeRestorePrivilege 3364 powershell.exe Token: SeShutdownPrivilege 3364 powershell.exe Token: SeDebugPrivilege 3364 powershell.exe Token: SeSystemEnvironmentPrivilege 3364 powershell.exe Token: SeRemoteShutdownPrivilege 3364 powershell.exe Token: SeUndockPrivilege 3364 powershell.exe Token: SeManageVolumePrivilege 3364 powershell.exe Token: 33 3364 powershell.exe Token: 34 3364 powershell.exe Token: 35 3364 powershell.exe Token: 36 3364 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4932 msiexec.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5660 wrote to memory of 3364 5660 d4bb9d06e50d0009f7380cea2a2c44bafe0b2419b5d1ed69f852135c72e0f20f.exe 90 PID 3364 wrote to memory of 4932 3364 powershell.exe 93 PID 3364 wrote to memory of 4932 3364 powershell.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4bb9d06e50d0009f7380cea2a2c44bafe0b2419b5d1ed69f852135c72e0f20f.exe"C:\Users\Admin\AppData\Local\Temp\d4bb9d06e50d0009f7380cea2a2c44bafe0b2419b5d1ed69f852135c72e0f20f.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5660 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle 1 "$Sanemindedness=GC -raw 'C:\Users\Admin\AppData\Roaming\bookmakeriet\windowpane\Sumer.Rdt';$Lavsts1=$Sanemindedness.SubString(4235,3);.$Lavsts1($Sanemindedness)"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3364 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Badlisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4932
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\bookmakeriet\windowpane\Kamikken.Reg
- Size 449KB
- SHA256 0daa1a50fbaebad6122fad13cc681dad7321548567ed0043855749ed0a346160
- MD5 b4e78054032fcd39fc39e6b9d9762903
- SHA1 543c2cd28281ea5a245afae080ffa82b8511558e
- SHA512 805e0ade9fff7022ebab785ff314a03dd82aa6a64605494bc846aa71748d70424b376f3f05d09de27ee1ce86f9c8fd7699b3dfe971b9036eacd42ca368ca2278
- SSDEEP 6144:ehE16l4AexMtOQJEOv+gJY1wQc9ILWSvJooPO7FIYTbLzNYjl4y2Db32skc:e216+gtOQVwxvfO7FHTbLhYB4dH2i
- TLSH T157A4F13D574F3B0CE8B6CE3557486A4A3175987B43E2F26ABB97C8634B910758C093C4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\bookmakeriet\windowpane\Sumer.Rdt
- Size 55KB
- SHA256 067c2e4bd0f3eff9d4ccf1944244e4511798ef2debe9be5c603c149112867752
- MD5 d91fc0a488adcdbed97fbfedfbfe9a5a
- SHA1 1bc328445c2ebcf899c3e925fe9e7e339b7e1c34
- SHA512 806993dbd43e36de48754d388babd9fa3b7547831a268d737a55375f6fc57bacfc06973477f718336a6206d4edbcd43ad44b35f415bda6f5343a623c78075dab
- SSDEEP 1536:fxVUI9h4agqsocXN6mKvTxTuTvj66AQYbIHz5:fxz9mB/owNQbxT0pGIN
- TLSH T1AD43E109CB5A3914C5C1329DF75147A73A20487CC37A817AB5AFA6B930C884A57FDFD8
- MD5 SHA1 SHA512 SSDEEP TLSH