9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb

Analysis

max time kernel
150s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 14:34

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General

Target
9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe
Size 964KB
Sample260805-rxnvmabf63
SHA256 9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb
MD5 a45b0a7cdee492ab0f243f4d32848421
SHA1 d829d836155ee9246958e147716c02ac32b52f08
SHA512 0fa45a953e7a16fb05ad631858f920e62a3941f8f541dc065053cd24183ad46a990915f7b049ff6ea9398ff302c157fb13588ce90a35523da96fd966d9476fa3
SSDEEP 24576:dytOCzOuCMIeETs8UoIWGyAzALDWoIT75D6gUsYWtX6WnnKWWR0W8WWqWWWB+TsU:dNUo1AzEDM56
TLSH
T16A259D02B58280F2D618197005F76B3BDA349F560A21CAD7F7E4DD7C6D63291AE3326E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2480	1.exe
1420	1.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\1.exe"	1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\1.exe"	1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\1.exe"	9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = " C:\\1.exe"	9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4076	9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe
4076	9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe
2480	1.exe
2480	1.exe
2480	1.exe
2480	1.exe
2480	1.exe
2480	1.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4076	9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe
4076	9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe
2480	1.exe
2480	1.exe
1420	1.exe
1420	1.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4076 wrote to memory of 1420	4076	9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe	92

C:\Users\Admin\AppData\Local\Temp\9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe
"C:\Users\Admin\AppData\Local\Temp\9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4076
- \??\c:\1.exe
  c:\1.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1420

C:\1.exe
C:\1.exe
1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2480

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

1.exe

Path C:\1.exe
Size 964KB
SHA256 9aa2ee039e03df532f4df8ca7cb31830caaf9495afb8fd0fb987acb6023ea7eb
MD5 a45b0a7cdee492ab0f243f4d32848421
SHA1 d829d836155ee9246958e147716c02ac32b52f08
SHA512 0fa45a953e7a16fb05ad631858f920e62a3941f8f541dc065053cd24183ad46a990915f7b049ff6ea9398ff302c157fb13588ce90a35523da96fd966d9476fa3
SSDEEP 24576:dytOCzOuCMIeETs8UoIWGyAzALDWoIT75D6gUsYWtX6WnnKWWR0W8WWqWWWB+TsU:dNUo1AzEDM56
TLSH
T16A259D02B58280F2D618197005F76B3BDA349F560A21CAD7F7E4DD7C6D63291AE3326E
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4076-0-0x0000000000400000-0x000000000052B000-memory.dmp

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