5892f59a9ff2f1a3a0c6eaafbe8e26a8b00af40089e0c18f4b3fcbb9121f2182

Analysis

max time kernel
149s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
27/05/2026, 17:44

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General

Target
5892f59a9ff2f1a3a0c6eaafbe8e26a8b00af40089e0c18f4b3fcbb9121f2182.exe
Size 290KB
Sample260527-wbfpcaew7n
SHA256 5892f59a9ff2f1a3a0c6eaafbe8e26a8b00af40089e0c18f4b3fcbb9121f2182
MD5 839b9c343526b049391d71bdb320e861
SHA1 d4b22a42914ca33b506e20ec46017d69a393b0e7
SHA512 2ed55f3b9e6857f8da885c5a7816fe3894bb15b764e904820dc4281e5308d42a11e180a4d63d20e2562c9f70d2d469f86ebae614c0b60c55c919e42a2a9ff638
SSDEEP 6144:zYa6HcIQA0awHXiaFfmBUGlIBXkMxUzGLX7C9MmlsFi+1lPje8:zYBcIQAHwFOBFIG4GimlsFi+1lPjd
TLSH
T1D65402772679CE3AE09608B21521C6190AF46E114AF50F179BE1BF0E7F315AD522F3A3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4252	Un_A.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	5892f59a9ff2f1a3a0c6eaafbe8e26a8b00af40089e0c18f4b3fcbb9121f2182.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Un_A.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 4252	3668	5892f59a9ff2f1a3a0c6eaafbe8e26a8b00af40089e0c18f4b3fcbb9121f2182.exe	80

C:\Users\Admin\AppData\Local\Temp\5892f59a9ff2f1a3a0c6eaafbe8e26a8b00af40089e0c18f4b3fcbb9121f2182.exe
"C:\Users\Admin\AppData\Local\Temp\5892f59a9ff2f1a3a0c6eaafbe8e26a8b00af40089e0c18f4b3fcbb9121f2182.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3668
- C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4252

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_A.exe

Path C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
Size 290KB
SHA256 5892f59a9ff2f1a3a0c6eaafbe8e26a8b00af40089e0c18f4b3fcbb9121f2182
MD5 839b9c343526b049391d71bdb320e861
SHA1 d4b22a42914ca33b506e20ec46017d69a393b0e7
SHA512 2ed55f3b9e6857f8da885c5a7816fe3894bb15b764e904820dc4281e5308d42a11e180a4d63d20e2562c9f70d2d469f86ebae614c0b60c55c919e42a2a9ff638
SSDEEP 6144:zYa6HcIQA0awHXiaFfmBUGlIBXkMxUzGLX7C9MmlsFi+1lPje8:zYBcIQAHwFOBFIG4GimlsFi+1lPjd
TLSH
T1D65402772679CE3AE09608B21521C6190AF46E114AF50F179BE1BF0E7F315AD522F3A3
MD5 SHA1 SHA512 SSDEEP TLSH

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