Analysis
- max time kernel
150s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 02:01
Behavioral task
behavioral1
Sample
6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe
Resource
win10v2004-20260513-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe
Resource
win11ltsc2024-20260710-en
13 signatures
150 seconds
General
- Target 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe
- Size 5.6MB
- Sample260803-cf2b3azzc1
- SHA256 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af
- MD5 203290f8e771a33a5b6d0272bbd25f17
- SHA1 c508eee65c35b4b001630b39ab945cca2f83eac3
- SHA512 58c691f1c2e9238cb52cef55a40f16251803f3652ec19d21d395d22307a4217c3d03c3a3fc80ad52052f82596fbdb645efb58c1f3a389a1a22d1e87e8298b0b8
- SSDEEP 98304:ccCF8jegsFasnjoLWfzBBy9LPl5/4n9tFvk32Xl72dyPtrGGhyeh/erFYhPFN3bc:ccccelzoLQs5e9tqakyvyGN3b5a
- TLSH T1EA4633461A8F9513C1BA6F781C5AE53D1FFC1B113C088BB2A84277C5E673AD4BE93198
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1524-11-0x0000000000400000-0x00000000012A9000-memory.dmp vmprotect behavioral2/memory/1524-12-0x0000000000400000-0x00000000012A9000-memory.dmp vmprotect behavioral2/memory/1524-20-0x0000000000400000-0x00000000012A9000-memory.dmp vmprotect - 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) \??\M: diskperf.exe File opened (read-only) \??\S: diskperf.exe File opened (read-only) \??\U: diskperf.exe File opened (read-only) \??\V: diskperf.exe File opened (read-only) \??\X: diskperf.exe File opened (read-only) \??\D: diskperf.exe File opened (read-only) \??\K: diskperf.exe File opened (read-only) \??\R: diskperf.exe File opened (read-only) \??\Y: diskperf.exe File opened (read-only) \??\Z: diskperf.exe File opened (read-only) \??\A: diskperf.exe File opened (read-only) \??\B: diskperf.exe File opened (read-only) \??\N: diskperf.exe File opened (read-only) \??\O: diskperf.exe File opened (read-only) \??\G: diskperf.exe File opened (read-only) \??\L: diskperf.exe File opened (read-only) \??\P: diskperf.exe File opened (read-only) \??\Q: diskperf.exe File opened (read-only) \??\T: diskperf.exe File opened (read-only) \??\W: diskperf.exe File opened (read-only) \??\H: diskperf.exe File opened (read-only) \??\I: diskperf.exe File opened (read-only) \??\J: diskperf.exe - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 diskperf.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1524 set thread context of 2628 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 90 -
resource yara_rule behavioral2/memory/2628-24-0x0000000004C60000-0x0000000004CFE000-memory.dmp upx - 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 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language diskperf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmic.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS diskperf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardProduct diskperf.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 4944 wmic.exe 4944 wmic.exe 4944 wmic.exe 4944 wmic.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4944 wmic.exe Token: SeSecurityPrivilege 4944 wmic.exe Token: SeTakeOwnershipPrivilege 4944 wmic.exe Token: SeLoadDriverPrivilege 4944 wmic.exe Token: SeSystemProfilePrivilege 4944 wmic.exe Token: SeSystemtimePrivilege 4944 wmic.exe Token: SeProfSingleProcessPrivilege 4944 wmic.exe Token: SeIncBasePriorityPrivilege 4944 wmic.exe Token: SeCreatePagefilePrivilege 4944 wmic.exe Token: SeBackupPrivilege 4944 wmic.exe Token: SeRestorePrivilege 4944 wmic.exe Token: SeShutdownPrivilege 4944 wmic.exe Token: SeDebugPrivilege 4944 wmic.exe Token: SeSystemEnvironmentPrivilege 4944 wmic.exe Token: SeRemoteShutdownPrivilege 4944 wmic.exe Token: SeUndockPrivilege 4944 wmic.exe Token: SeManageVolumePrivilege 4944 wmic.exe Token: 33 4944 wmic.exe Token: 34 4944 wmic.exe Token: 35 4944 wmic.exe Token: 36 4944 wmic.exe Token: SeIncreaseQuotaPrivilege 4944 wmic.exe Token: SeSecurityPrivilege 4944 wmic.exe Token: SeTakeOwnershipPrivilege 4944 wmic.exe Token: SeLoadDriverPrivilege 4944 wmic.exe Token: SeSystemProfilePrivilege 4944 wmic.exe Token: SeSystemtimePrivilege 4944 wmic.exe Token: SeProfSingleProcessPrivilege 4944 wmic.exe Token: SeIncBasePriorityPrivilege 4944 wmic.exe Token: SeCreatePagefilePrivilege 4944 wmic.exe Token: SeBackupPrivilege 4944 wmic.exe Token: SeRestorePrivilege 4944 wmic.exe Token: SeShutdownPrivilege 4944 wmic.exe Token: SeDebugPrivilege 4944 wmic.exe Token: SeSystemEnvironmentPrivilege 4944 wmic.exe Token: SeRemoteShutdownPrivilege 4944 wmic.exe Token: SeUndockPrivilege 4944 wmic.exe Token: SeManageVolumePrivilege 4944 wmic.exe Token: 33 4944 wmic.exe Token: 34 4944 wmic.exe Token: 35 4944 wmic.exe Token: 36 4944 wmic.exe Token: SeDebugPrivilege 2628 diskperf.exe Token: SeDebugPrivilege 2628 diskperf.exe Token: SeDebugPrivilege 2628 diskperf.exe Token: SeDebugPrivilege 2628 diskperf.exe Token: 33 2628 diskperf.exe Token: SeIncBasePriorityPrivilege 2628 diskperf.exe Token: 33 2628 diskperf.exe Token: SeIncBasePriorityPrivilege 2628 diskperf.exe Token: 33 2628 diskperf.exe Token: SeIncBasePriorityPrivilege 2628 diskperf.exe Token: 33 2628 diskperf.exe Token: SeIncBasePriorityPrivilege 2628 diskperf.exe Token: 33 2628 diskperf.exe Token: SeIncBasePriorityPrivilege 2628 diskperf.exe Token: 33 2628 diskperf.exe Token: SeIncBasePriorityPrivilege 2628 diskperf.exe Token: 33 2628 diskperf.exe Token: SeIncBasePriorityPrivilege 2628 diskperf.exe Token: 33 2628 diskperf.exe Token: SeIncBasePriorityPrivilege 2628 diskperf.exe Token: 33 2628 diskperf.exe Token: SeIncBasePriorityPrivilege 2628 diskperf.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2628 diskperf.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2628 diskperf.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 2628 diskperf.exe 2628 diskperf.exe 2628 diskperf.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1524 wrote to memory of 2256 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 89 PID 1524 wrote to memory of 2628 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 90 PID 1524 wrote to memory of 2628 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 90 PID 1524 wrote to memory of 2628 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 90 PID 1524 wrote to memory of 2628 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 90 PID 1524 wrote to memory of 2628 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 90 PID 1524 wrote to memory of 2628 1524 6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe 90 PID 2628 wrote to memory of 4944 2628 diskperf.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe"C:\Users\Admin\AppData\Local\Temp\6c6973022c7e07aaff808938ab979899f13a551ed083a17a52866ecd050168af.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\SysWOW64\cleanmgr.execleanmgr.exe2⤵PID:2256
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C:\Windows\SysWOW64\diskperf.exediskperf.exe2⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic baseboard get serialnumber3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4944
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path F:\YYDS\Config.ini
- Size 114B
- SHA256 161c7b1a19a86b3689eb89155db8ef272f5d9afe87f5cf29638089d59408047d
- MD5 320104adb4019e69e61ff3678359ca7a
- SHA1 019172f4f8cf4bb60341d7164735659f0b23f68a
- SHA512 7fe53c1b9835a9810242797451b0bb821c819243c86121e2b2c3efd3f420ff7c3884f3ab51ae44680027757cfe59ca4c0a5a59de84026c12a6d19ad902e92b79
- TLSH T1BAB092182816B1A48A5EFF42A1A11788966C2A5468223E0C996A96564A352E8935645C
- MD5 SHA1 SHA512 TLSH