a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 15:32

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General

Target
a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe
Size 271KB
Sample260804-sytb6sch95
SHA256 a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3
MD5 7d74d3879b7f4fdc13bb34a858e52b1d
SHA1 ced88824b46f31f802e401a8ea27b91bb7a02157
SHA512 839da474f8d30efab93725822e29cc4a6ad61f673476e73487e172b77bd3b45739a9fb6d295068f53a6aaf92c8ead05dd600317e9bfc41877d6ce197059510a0
SSDEEP 3072:tAkK2U+7nFWzkIiCDEnBzjC5B2IemBjx7TNm5Li/Qk+fItPrpzyfsCrq:tAkK3+7ngziAoXABLpBj9TNm5nCmY
TLSH
T1B744C313A6CC7CE2C036563033BB87E1D72EED604B91C58F96C416A9DA3C5937522BE9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3144	a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 3144	5112	a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe	89

C:\Users\Admin\AppData\Local\Temp\a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe
"C:\Users\Admin\AppData\Local\Temp\a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Users\Admin\AppData\Local\Temp\MicDir\a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe
  "C:\Users\Admin\AppData\Local\Temp\MicDir\a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe" /target_dir="C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3144

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe

Path C:\Users\Admin\AppData\Local\Temp\MicDir\a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3.exe
Size 271KB
SHA256 a721e3f4a5cab206416c3620ed89b94d7687e51bec4217c07e62eb78d294d0a3
MD5 7d74d3879b7f4fdc13bb34a858e52b1d
SHA1 ced88824b46f31f802e401a8ea27b91bb7a02157
SHA512 839da474f8d30efab93725822e29cc4a6ad61f673476e73487e172b77bd3b45739a9fb6d295068f53a6aaf92c8ead05dd600317e9bfc41877d6ce197059510a0
SSDEEP 3072:tAkK2U+7nFWzkIiCDEnBzjC5B2IemBjx7TNm5Li/Qk+fItPrpzyfsCrq:tAkK3+7ngziAoXABLpBj9TNm5nCmY
TLSH
T1B744C313A6CC7CE2C036563033BB87E1D72EED604B91C58F96C416A9DA3C5937522BE9
MD5 SHA1 SHA512 SSDEEP TLSH

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