0999c4b61d0afa7e96fa477199cfffc37d67453f453476f118cb77ef388be09f

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/10/2026, 04:26

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General

Target
0999c4b61d0afa7e96fa477199cfffc37d67453f453476f118cb77ef388be09f.exe
Size 3.2MB
Sample261017-e2yjeahv5j
SHA256 0999c4b61d0afa7e96fa477199cfffc37d67453f453476f118cb77ef388be09f
MD5 805095402ce8a223354bf4aa2bfd8a90
SHA1 2198b406aa0117dae8b7d8c7daaf48382771c823
SHA512 941935eaa998a5c9239abc99067c0433d2ce5832e7808b8906b41d58dce2e81535021b608f9ca465609c4d652583b5aa98ab9aba1fde10be048740bab9bb55f5
SSDEEP 49152:VSIIDxW9prf/fIVX1MgGZ3QwlWWYtpHdPikKEX5vKEYg6Oqln5/o0TVxmKN:VSIIFgprnAX1GZ3QmWW4fXvsAqlBFN
TLSH
T1F5F501372D4C86D7D5B528304E41C5BA229A8D36D643A98320E47E3F3B7BDE6043B95B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2412	Un.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	Un.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0999c4b61d0afa7e96fa477199cfffc37d67453f453476f118cb77ef388be09f.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 6120 wrote to memory of 2412	6120	0999c4b61d0afa7e96fa477199cfffc37d67453f453476f118cb77ef388be09f.exe	89

C:\Users\Admin\AppData\Local\Temp\0999c4b61d0afa7e96fa477199cfffc37d67453f453476f118cb77ef388be09f.exe
"C:\Users\Admin\AppData\Local\Temp\0999c4b61d0afa7e96fa477199cfffc37d67453f453476f118cb77ef388be09f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6120
- C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2412

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

Un.exe

Path C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
Size 3.2MB
SHA256 0999c4b61d0afa7e96fa477199cfffc37d67453f453476f118cb77ef388be09f
MD5 805095402ce8a223354bf4aa2bfd8a90
SHA1 2198b406aa0117dae8b7d8c7daaf48382771c823
SHA512 941935eaa998a5c9239abc99067c0433d2ce5832e7808b8906b41d58dce2e81535021b608f9ca465609c4d652583b5aa98ab9aba1fde10be048740bab9bb55f5
SSDEEP 49152:VSIIDxW9prf/fIVX1MgGZ3QwlWWYtpHdPikKEX5vKEYg6Oqln5/o0TVxmKN:VSIIFgprnAX1GZ3QmWW4fXvsAqlBFN
TLSH
T1F5F501372D4C86D7D5B528304E41C5BA229A8D36D643A98320E47E3F3B7BDE6043B95B
MD5 SHA1 SHA512 SSDEEP TLSH

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