e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
11/08/2026, 08:09

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General

Target
v49922.exe
Size 655KB
Sample260811-j2brvsdc89
SHA256 e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092
MD5 b9c480dc071797bc9e9f5dbf01fa4c58
SHA1 cec76e295824c20d0740ac8ffbf981584e91c2db
SHA512 99e7ddb3658a3afee7a20daa52bf7d28ced2ebbcd8a2436078f8260f100ef928fcc855b0204151452a2bb4e5648ab50f988058c2299b4d8915c633a2aab0ccb5
SSDEEP 12288:JVrlWtW7ixpvvWcZwmJnBOqnjjqfT18lLT/D7/HKUja97H9pti6YV:AtWexpCmndq7OtT/HHPO97Hbs6YV
TLSH
T178E40115BB9610FCE1B38978C5551613FFB63E2043506B2F0370B676BE326A1BC29B26
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

execution persistence privilege_escalation

Malware Config

Signatures

Creates a file in the Startup directory 1 TTPs 3 IoCs

A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

persistence privilege_escalation

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\v49922.exe	v49922.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\v49922.exe	v49922.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\v49922.exe	v49922.exe

Registers new Windows logon scripts automatically executed at logon. 1 TTPs 2 IoCs

persistence

Logon Script (Windows)

T1037.001

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000\Environment\UserInitMprLogonScript = "C:\\Users\\Admin\\AppData\\Local\\Temp\\v49922.exe"	v49922.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000\Environment\UserInitMprLogonScript = "C:\\Users\\Admin\\AppData\\Local\\Temp\\v49922.exe"	v49922.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-1-5-21-876885714-46325919-1482798410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SecurityHealthService = "C:\\Users\\Admin\\AppData\\Local\\Temp\\v49922.exe"	v49922.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SecurityHealthService = "C:\\Users\\Admin\\AppData\\Local\\Temp\\v49922.exe"	v49922.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2880	v49922.exe
4684	v49922.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4616	schtasks.exe
4472	schtasks.exe
5072	schtasks.exe
4076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2880	v49922.exe
2880	v49922.exe
2880	v49922.exe
2880	v49922.exe
2880	v49922.exe
2880	v49922.exe
2880	v49922.exe
2880	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe
4684	v49922.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 4616	2880	v49922.exe	86
PID 2880 wrote to memory of 4472	2880	v49922.exe	88
PID 4684 wrote to memory of 5072	4684	v49922.exe	92
PID 4684 wrote to memory of 4076	4684	v49922.exe	94

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:\Users\Admin\AppData\Local\Temp\v49922.exe
"C:\Users\Admin\AppData\Local\Temp\v49922.exe"
1⤵
- Creates a file in the Startup directory
- Registers new Windows logon scripts automatically executed at logon.
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Windows\SYSTEM32\schtasks.exe
  schtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E585902.xml" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4616
- C:\Windows\SYSTEM32\schtasks.exe
  schtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5859D0.xml" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4472

C:\Users\Admin\AppData\Local\Temp\v49922.exe
C:\Users\Admin\AppData\Local\Temp\v49922.exe
1⤵
- Creates a file in the Startup directory
- Registers new Windows logon scripts automatically executed at logon.
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4684
- C:\Windows\system32\schtasks.exe
  schtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E584C2B.xml" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5072
- C:\Windows\system32\schtasks.exe
  schtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E584CE9.xml" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4076

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Boot or Logon Initialization Scripts

T1037

Logon Script (Windows)

T1037.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Boot or Logon Initialization Scripts

T1037

Logon Script (Windows)

T1037.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

~st0E584CE9.xml

Path C:\Users\Admin\AppData\Local\Temp\~st0E584CE9.xml
Size 1KB
SHA256 b640c990208709a64fad7b78eda94882df05ce5038b90b0c17a2e3c6cc5f8e9a
MD5 843766cc77dcbc91380bc15acc4beee7
SHA1 0431130bd690840ba29a1876f4b112a1c9a7c640
SHA512 b3fd676bb67b7b5e860978c2d59d9c8df1ff2ac1d0dc1e8b68ea10092f23709102eab946f50bff53078d87113fc63d631e25548cb22c69e15b1a573a701c417b
TLSH
T1C3319E47ABFD161EF2F3AB9CBEBA645198BAFC955D24D86D00B0090C0531931C9B1B3B
MD5 SHA1 SHA512 TLSH

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~st0E585902.xml

Path C:\Users\Admin\AppData\Local\Temp\~st0E585902.xml
Size 1KB
SHA256 7ca43ee662970d28c2375df6761653e8692174bea81c76d2e6b707bd2c64f59e
MD5 574a186a7348bf9f0ebb6b100289ff8c
SHA1 ed76ad7cbde68ff28bd63c3e05c77571de8a7da0
SHA512 1a96a67f422e242d05d6d6dd8fb42d18c9e7e2556d6a2e0d32d0b4afa70fdf2cc31fe35bdbc6ffbdb7b5197dbc30f7c72f3f3a0740221bc8a67388ad0067f422
TLSH
T16521AE43ABFD220DF2F3AF9CAABAA41159B6FCA44D24E42D00B0090C0531D31C9B1B3B
MD5 SHA1 SHA512 TLSH

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~st0E5859D0.xml

Path C:\Users\Admin\AppData\Local\Temp\~st0E5859D0.xml
Size 1KB
SHA256 9e8426654f70f67dc879e5c010324332d23cb2dc6795eeb0cd9ace9c520713aa
MD5 a8d495d1aa375084db0f4356f5672e54
SHA1 f865762cd88ff0bd2200559c446406c2a2a3d656
SHA512 69e3ff6dece5bfb701c7e4da962d86a7dc8ae0709db975257a398a0ef0eea972916146128a639a16be65cba49d7bbe6e768ef8aef6a42ad2f811b426f238bdb4
TLSH
T1BA319E47ABFD161EF2F3AB9CBEBA645198BAFC955D24D46D00B0094C0531931C9B1B3B
MD5 SHA1 SHA512 TLSH

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memory/2880-22-0x0000000590000000-0x0000000590400000-memory.dmp

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memory/2880-21-0x0000000590000000-0x0000000590400000-memory.dmp

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memory/2880-6-0x0000000590000000-0x0000000590400000-memory.dmp

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memory/2880-24-0x0000000590000000-0x0000000590400000-memory.dmp

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memory/4684-25-0x0000000590000000-0x0000000590400000-memory.dmp

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memory/4684-26-0x0000000590000000-0x0000000590400000-memory.dmp

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memory/4684-27-0x0000000590000000-0x0000000590400000-memory.dmp

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memory/4684-28-0x0000000590000000-0x0000000590400000-memory.dmp

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memory/4684-29-0x0000000590000000-0x0000000590400000-memory.dmp

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memory/4684-30-0x0000000590000000-0x0000000590400000-memory.dmp

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