Analysis
- max time kernel
148s - max time network
61s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 21:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ChomikBox.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ChomikBox.msi
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
5 signatures
150 seconds
General
- Target ChomikBox.msi
- Size 26.7MB
- Sample260723-1pp76axfkb
- SHA256 5b36c942e2ca08fac35404d9fba8f2aaa946f63912ffb3b73ef8140033fe991b
- MD5 7d342a648b4a385a512c845e93dbd090
- SHA1 a2182080e9ec87a8f03e92e302a77bdf1c3277f6
- SHA512 b3b83fd2d534b984b2984ddaf483ef2b571768eb37d52c0d5b72e37988f45cb383744f1a2ccac748343de4e772210a0b6d1a9f98c682910fdd28d82f6990f8aa
- SSDEEP 786432:jvex6e4d/FtTCFcOgSYGnRW0KysRf3LdsGSAXbgXmr0:jGxt4d/rTC+olRW0KysRP+GS6gWr0
- TLSH T14557331C2B9B80A1ED285577F857CA49C1B10C42BCC83DB6DFB1BAAE52516C8DDB1C87
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 1772 msiexec.exe - Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeShutdownPrivilege 1772 msiexec.exe Token: SeIncreaseQuotaPrivilege 1772 msiexec.exe Token: SeSecurityPrivilege 2736 msiexec.exe Token: SeCreateTokenPrivilege 1772 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1772 msiexec.exe Token: SeLockMemoryPrivilege 1772 msiexec.exe Token: SeIncreaseQuotaPrivilege 1772 msiexec.exe Token: SeMachineAccountPrivilege 1772 msiexec.exe Token: SeTcbPrivilege 1772 msiexec.exe Token: SeSecurityPrivilege 1772 msiexec.exe Token: SeTakeOwnershipPrivilege 1772 msiexec.exe Token: SeLoadDriverPrivilege 1772 msiexec.exe Token: SeSystemProfilePrivilege 1772 msiexec.exe Token: SeSystemtimePrivilege 1772 msiexec.exe Token: SeProfSingleProcessPrivilege 1772 msiexec.exe Token: SeIncBasePriorityPrivilege 1772 msiexec.exe Token: SeCreatePagefilePrivilege 1772 msiexec.exe Token: SeCreatePermanentPrivilege 1772 msiexec.exe Token: SeBackupPrivilege 1772 msiexec.exe Token: SeRestorePrivilege 1772 msiexec.exe Token: SeShutdownPrivilege 1772 msiexec.exe Token: SeDebugPrivilege 1772 msiexec.exe Token: SeAuditPrivilege 1772 msiexec.exe Token: SeSystemEnvironmentPrivilege 1772 msiexec.exe Token: SeChangeNotifyPrivilege 1772 msiexec.exe Token: SeRemoteShutdownPrivilege 1772 msiexec.exe Token: SeUndockPrivilege 1772 msiexec.exe Token: SeSyncAgentPrivilege 1772 msiexec.exe Token: SeEnableDelegationPrivilege 1772 msiexec.exe Token: SeManageVolumePrivilege 1772 msiexec.exe Token: SeImpersonatePrivilege 1772 msiexec.exe Token: SeCreateGlobalPrivilege 1772 msiexec.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1772 msiexec.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1772 msiexec.exe 2736 msiexec.exe
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ChomikBox.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1772
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2736
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:240