5907c1075cb3111d4ee3892a260a6cc98b86fed48c99b693b4b0976f268a99b9

Analysis

user interaction
yes
max time kernel
8s
max time network
31s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 18:25

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General

Target
crazy_nesting_poly_svc_oizmr1dri.ps1
Size 13KB
Sample260809-w2yb3swyct
SHA256 5907c1075cb3111d4ee3892a260a6cc98b86fed48c99b693b4b0976f268a99b9
MD5 c8c6fac013bee85a370f9eaca8fcc507
SHA1 165cc3c440809f2bce13eb6337a4f55f08c02f5f
SHA512 1ca0ab3f486e8a12f2f35d7b1704d30f189ea65c43c7330a5d17c5968a2240a77b9f552f2cb766b91c273c4d39307f2729ee5bb873f1bcd856ff818b33d65d4c
SSDEEP 384:22S1bjXGpvQBwhy2si0D8wkIfdeyrxep4:W1PWtQn2oreyrx04
TLSH
T10852AF391AAAEEF38CFFD010E0AE5FD153B14DCB55A62A44F77BCA6988CE5401D39118
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

execution persistence ransomware

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\SystemUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\crazy_nesting_poly_svc_oizmr1dri.ps1"	PowerShell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3332	PowerShell.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3096	notepad.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3332	PowerShell.exe
3332	PowerShell.exe
3332	PowerShell.exe
3332	PowerShell.exe
3332	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3332	PowerShell.exe
Token: SeIncreaseQuotaPrivilege	3332	PowerShell.exe
Token: SeSecurityPrivilege	3332	PowerShell.exe
Token: SeTakeOwnershipPrivilege	3332	PowerShell.exe
Token: SeLoadDriverPrivilege	3332	PowerShell.exe
Token: SeSystemProfilePrivilege	3332	PowerShell.exe
Token: SeSystemtimePrivilege	3332	PowerShell.exe
Token: SeProfSingleProcessPrivilege	3332	PowerShell.exe
Token: SeIncBasePriorityPrivilege	3332	PowerShell.exe
Token: SeCreatePagefilePrivilege	3332	PowerShell.exe
Token: SeBackupPrivilege	3332	PowerShell.exe
Token: SeRestorePrivilege	3332	PowerShell.exe
Token: SeShutdownPrivilege	3332	PowerShell.exe
Token: SeDebugPrivilege	3332	PowerShell.exe
Token: SeSystemEnvironmentPrivilege	3332	PowerShell.exe
Token: SeRemoteShutdownPrivilege	3332	PowerShell.exe
Token: SeUndockPrivilege	3332	PowerShell.exe
Token: SeManageVolumePrivilege	3332	PowerShell.exe
Token: 33	3332	PowerShell.exe
Token: 34	3332	PowerShell.exe
Token: 35	3332	PowerShell.exe
Token: 36	3332	PowerShell.exe
Token: SeIncreaseQuotaPrivilege	3332	PowerShell.exe
Token: SeSecurityPrivilege	3332	PowerShell.exe
Token: SeTakeOwnershipPrivilege	3332	PowerShell.exe
Token: SeLoadDriverPrivilege	3332	PowerShell.exe
Token: SeSystemProfilePrivilege	3332	PowerShell.exe
Token: SeSystemtimePrivilege	3332	PowerShell.exe
Token: SeProfSingleProcessPrivilege	3332	PowerShell.exe
Token: SeIncBasePriorityPrivilege	3332	PowerShell.exe
Token: SeCreatePagefilePrivilege	3332	PowerShell.exe
Token: SeBackupPrivilege	3332	PowerShell.exe
Token: SeRestorePrivilege	3332	PowerShell.exe
Token: SeShutdownPrivilege	3332	PowerShell.exe
Token: SeDebugPrivilege	3332	PowerShell.exe
Token: SeSystemEnvironmentPrivilege	3332	PowerShell.exe
Token: SeRemoteShutdownPrivilege	3332	PowerShell.exe
Token: SeUndockPrivilege	3332	PowerShell.exe
Token: SeManageVolumePrivilege	3332	PowerShell.exe
Token: 33	3332	PowerShell.exe
Token: 34	3332	PowerShell.exe
Token: 35	3332	PowerShell.exe
Token: 36	3332	PowerShell.exe
Token: SeIncreaseQuotaPrivilege	3332	PowerShell.exe
Token: SeSecurityPrivilege	3332	PowerShell.exe
Token: SeTakeOwnershipPrivilege	3332	PowerShell.exe
Token: SeLoadDriverPrivilege	3332	PowerShell.exe
Token: SeSystemProfilePrivilege	3332	PowerShell.exe
Token: SeSystemtimePrivilege	3332	PowerShell.exe
Token: SeProfSingleProcessPrivilege	3332	PowerShell.exe
Token: SeIncBasePriorityPrivilege	3332	PowerShell.exe
Token: SeCreatePagefilePrivilege	3332	PowerShell.exe
Token: SeBackupPrivilege	3332	PowerShell.exe
Token: SeRestorePrivilege	3332	PowerShell.exe
Token: SeShutdownPrivilege	3332	PowerShell.exe
Token: SeDebugPrivilege	3332	PowerShell.exe
Token: SeSystemEnvironmentPrivilege	3332	PowerShell.exe
Token: SeRemoteShutdownPrivilege	3332	PowerShell.exe
Token: SeUndockPrivilege	3332	PowerShell.exe
Token: SeManageVolumePrivilege	3332	PowerShell.exe
Token: 33	3332	PowerShell.exe
Token: 34	3332	PowerShell.exe
Token: 35	3332	PowerShell.exe
Token: 36	3332	PowerShell.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.
persistence

Query Registry
T1012

C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\crazy_nesting_poly_svc_oizmr1dri.ps1
1⤵
- Adds Run key to start application
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3332

C:\Windows\System32\notepad.exe
"C:\Windows\System32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\crazy_nesting_poly_svc_oizmr1dri.ps1"
1⤵
- Opens file in notepad (likely ransom note)
PID:3096

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

wk_dx1pdtotpcbni6.exe

Path C:\Users\Admin\AppData\Local\Temp\wk_dx1pdtotpcbni6.exe
Size 6KB
SHA256 5e4e56c063c0ccc892885e50ad7022fd66ee36061976440c01a61708d48331f0
MD5 38bd439ecbaf1bf20c88c1e46018ad97
SHA1 e6c2ad33b9a7d1c13e3fa5af5d0ab52a2c0ccca1
SHA512 d5c7b35b5fb71427e990ad70207e79613b0a8e4cb688344290d95e601e27bd7d279b0f888498c6bf1d0518608a3cccd9af2c348b13710f2ad1c6f1b9a93b4be6
SSDEEP 96:XB+mxF3j5ikniwjd8vCPfTvdTL4if+zHZad3dSd+dCfd7tBtMSlhqwjq2yFu+qyj:XBn53nQaCuOWNgsC17tBtMSlhqwjq2mD
TLSH
T14BD143227B189835CDA16A50E1AB8273F76BE2879B41FEC117C73015E42370D93F99E9
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3332-14-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-9-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-5-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-6-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-7-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-8-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-0-0x00007FFB7385F000-0x00007FFB73860000-memory.dmp

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memory/3332-10-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-11-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-12-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-1-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-13-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-21-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-16-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-19-0x00000262FC5C0000-0x00000262FC5DE000-memory.dmp

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memory/3332-20-0x00000262FC810000-0x00000262FC8C2000-memory.dmp

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memory/3332-15-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-22-0x00000262FC5B0000-0x00000262FC5BA000-memory.dmp

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memory/3332-23-0x00000262FC8D0000-0x00000262FC8EE000-memory.dmp

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memory/3332-24-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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memory/3332-25-0x00000262FCF50000-0x00000262FCF7A000-memory.dmp

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memory/3332-26-0x00000262FCF50000-0x00000262FCF74000-memory.dmp

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memory/3332-4-0x00000262FC500000-0x00000262FC522000-memory.dmp

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memory/3332-35-0x00007FFB736D0000-0x00007FFB74074000-memory.dmp

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