1c27b31cc570ed90ff70af78f160f9634ba340460840f8fa3ea9500924c2bc99

Analysis

max time kernel
149s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
21/07/2026, 12:37

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General

Target
1c27b31cc570ed90ff70af78f160f9634ba340460840f8fa3ea9500924c2bc99.exe
Size 6.5MB
Sample260721-ptvsnatwes
SHA256 1c27b31cc570ed90ff70af78f160f9634ba340460840f8fa3ea9500924c2bc99
MD5 0c5454e924b0308cac89dfd881c75982
SHA1 51c87cb6a4c9b9385c2286bf7d53ed25203d97ac
SHA512 42feead784131919b5f2d890fc1c2ad4a2da38cffbaf3e7d14a79ec06d2fff7a26dc796e0dbd685ab6713753745c6778b8c33c14227928caf8b449ea31a885be
SSDEEP 49152:T6A6sw7kBBVRXAaKjQNkBoYFK8BZja/rqI5ZjqYHK9/9M2aj+NDtk8iKQK1K6f8d:T6BJUoROZfIA8Xf8xumvBh8huTEEm9s
TLSH
T131665C53EC6555E8C5ADE1718A739253BBB17C881B2123D32B90F2252F73BD0ADB9348
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion execution persistence spyware trojan

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4956	powershell.exe
5592	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
4412	svchost_task.exe

Adds Run key to start application 2 TTPs 2 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\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\svchost_task.exe"	1c27b31cc570ed90ff70af78f160f9634ba340460840f8fa3ea9500924c2bc99.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\svchost_task.exe"	svchost_task.exe

Detect suspicious telegram bot 1 IoCs

Detect suspicious telegram bot.

resource	yara_rule
behavioral2/files/0x000f00000001c5df-26.dat	suspicious_telegram_bot

Modifies system certificate store 2 TTPs 3 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\47BEABC922EAE80E78783462A79F45C254FDE68B	svchost_task.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\47BEABC922EAE80E78783462A79F45C254FDE68B\Blob = 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	svchost_task.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\47BEABC922EAE80E78783462A79F45C254FDE68B\Blob = 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	svchost_task.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4956	powershell.exe
4956	powershell.exe
5592	powershell.exe
5592	powershell.exe
5592	powershell.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeDebugPrivilege	4956	powershell.exe
Token: SeIncreaseQuotaPrivilege	4956	powershell.exe
Token: SeSecurityPrivilege	4956	powershell.exe
Token: SeTakeOwnershipPrivilege	4956	powershell.exe
Token: SeLoadDriverPrivilege	4956	powershell.exe
Token: SeSystemProfilePrivilege	4956	powershell.exe
Token: SeSystemtimePrivilege	4956	powershell.exe
Token: SeProfSingleProcessPrivilege	4956	powershell.exe
Token: SeIncBasePriorityPrivilege	4956	powershell.exe
Token: SeCreatePagefilePrivilege	4956	powershell.exe
Token: SeBackupPrivilege	4956	powershell.exe
Token: SeRestorePrivilege	4956	powershell.exe
Token: SeShutdownPrivilege	4956	powershell.exe
Token: SeDebugPrivilege	4956	powershell.exe
Token: SeSystemEnvironmentPrivilege	4956	powershell.exe
Token: SeRemoteShutdownPrivilege	4956	powershell.exe
Token: SeUndockPrivilege	4956	powershell.exe
Token: SeManageVolumePrivilege	4956	powershell.exe
Token: 33	4956	powershell.exe
Token: 34	4956	powershell.exe
Token: 35	4956	powershell.exe
Token: 36	4956	powershell.exe
Token: SeDebugPrivilege	5592	powershell.exe
Token: SeIncreaseQuotaPrivilege	5592	powershell.exe
Token: SeSecurityPrivilege	5592	powershell.exe
Token: SeTakeOwnershipPrivilege	5592	powershell.exe
Token: SeLoadDriverPrivilege	5592	powershell.exe
Token: SeSystemProfilePrivilege	5592	powershell.exe
Token: SeSystemtimePrivilege	5592	powershell.exe
Token: SeProfSingleProcessPrivilege	5592	powershell.exe
Token: SeIncBasePriorityPrivilege	5592	powershell.exe
Token: SeCreatePagefilePrivilege	5592	powershell.exe
Token: SeBackupPrivilege	5592	powershell.exe
Token: SeRestorePrivilege	5592	powershell.exe
Token: SeShutdownPrivilege	5592	powershell.exe
Token: SeDebugPrivilege	5592	powershell.exe
Token: SeSystemEnvironmentPrivilege	5592	powershell.exe
Token: SeRemoteShutdownPrivilege	5592	powershell.exe
Token: SeUndockPrivilege	5592	powershell.exe
Token: SeManageVolumePrivilege	5592	powershell.exe
Token: 33	5592	powershell.exe
Token: 34	5592	powershell.exe
Token: 35	5592	powershell.exe
Token: 36	5592	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4308 wrote to memory of 4956	4308	1c27b31cc570ed90ff70af78f160f9634ba340460840f8fa3ea9500924c2bc99.exe	89
PID 4412 wrote to memory of 5592	4412	svchost_task.exe	94

C:\Users\Admin\AppData\Local\Temp\1c27b31cc570ed90ff70af78f160f9634ba340460840f8fa3ea9500924c2bc99.exe
"C:\Users\Admin\AppData\Local\Temp\1c27b31cc570ed90ff70af78f160f9634ba340460840f8fa3ea9500924c2bc99.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4308
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4956

C:\Users\Admin\AppData\Roaming\svchost_task.exe
C:\Users\Admin\AppData\Roaming\svchost_task.exe
1⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:4412
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5592

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
MD5 acbc65123954839a819fa2495d239bf7
SHA1 063cff64444a6e3b4be1445b4cecb477e4d6ae47
SHA512 af07d3f6dcf1779bcc864aabe9e08563b20b8df8238df7bb08a5fe3b4e40d10f2e2a4442a042fe5d7a320e3b8195799ecc885549faa8babb5909eb32271e7b91
TLSH
T170216833B3DD8615CC9A413A10CDAC1036B6C7DB40DECFAB7B84E655A43F699CE61160
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_wwytqwvj.w2j.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wwytqwvj.w2j.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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svchost_task.exe

Path C:\Users\Admin\AppData\Roaming\svchost_task.exe
Size 6.5MB
SHA256 84bc39b9610972dc665a44a84ffcc78e07a92931d57677002de95b392666a030
MD5 c2013964ef4cd1448313f21c7735a4db
SHA1 780bde17ff8c6319bef2042b8a13f42ad3cfcc2e
SHA512 ea824f89e713abdb39d4565031a3cb15f7725056747924aa2061d25fc1e702a31e9a64c2c655d4553a2c6a91b9942e6855961c3cec05803433cee5ea376b89a9
SSDEEP 49152:T6A6sw7kBBVRXAaKjQNkBoYFK8BZja/rqI5ZjqYHK9/9M2aj+NDtk8iKQK1K6f88:T6BJUoROZfIA8Xf8xumvBh8huTEEm9v
TLSH
T1AE665C53EC6555E8C5ADE1718A739253BBB17C881B2123D32B90F2252F73BD0ADB9348
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4956-14-0x00000238CC100000-0x00000238CC11E000-memory.dmp

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memory/4956-16-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-7-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-8-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-9-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-10-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-11-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-0-0x00007FFE8B8FF000-0x00007FFE8B900000-memory.dmp

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memory/4956-15-0x00000238CC120000-0x00000238CC1D2000-memory.dmp

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memory/4956-6-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-17-0x00000238CBEF0000-0x00000238CBEFA000-memory.dmp

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memory/4956-18-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-20-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-21-0x00000238CB5C9000-0x00000238CB5CF000-memory.dmp

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memory/4956-5-0x00000238CB550000-0x00000238CB572000-memory.dmp

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memory/4956-4-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-1-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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memory/4956-34-0x00007FFE8B770000-0x00007FFE8C114000-memory.dmp

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