3ab65699b4a324fdef04192acf122edd0710e91b64ebe433c61a288e756efbf9

Resubmissions

30/09/2026, 01:51

260930-b96cfacb637

30/09/2026, 01:46

260930-b6ys7asxht7

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 01:51

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General

Target
Uninstall.exe
Size 231KB
Sample260930-b96cfacb63
SHA256 3ab65699b4a324fdef04192acf122edd0710e91b64ebe433c61a288e756efbf9
MD5 afdf6a29be2f617f82ac5a0950f4ab9b
SHA1 ff53aa68e8b1de6b99df791788e1492b987d99a6
SHA512 13577889711a451ee538855a6b0c3c36d955671897fb7d54ecb3258d880575a556f4e9855dff9df1a37d8644df9fa30963833ba96789e7620e27c21a55a4eb9a
SSDEEP 3072:c4MrfWdbcDWToWNWnwtzc3EsizzAQ26rTUzq:JMrudbcDdc5zc3EseR2OUG
TLSH
T1DA34C289B6184086F7717935EB3EDA7A82697E5B086A843265D43FCF37F2CC08457272
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4876	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	Uninstall.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 4816 wrote to memory of 4876	4816	Uninstall.exe	89

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4816
- 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:4876

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 231KB
SHA256 3ab65699b4a324fdef04192acf122edd0710e91b64ebe433c61a288e756efbf9
MD5 afdf6a29be2f617f82ac5a0950f4ab9b
SHA1 ff53aa68e8b1de6b99df791788e1492b987d99a6
SHA512 13577889711a451ee538855a6b0c3c36d955671897fb7d54ecb3258d880575a556f4e9855dff9df1a37d8644df9fa30963833ba96789e7620e27c21a55a4eb9a
SSDEEP 3072:c4MrfWdbcDWToWNWnwtzc3EsizzAQ26rTUzq:JMrudbcDdc5zc3EseR2OUG
TLSH
T1DA34C289B6184086F7717935EB3EDA7A82697E5B086A843265D43FCF37F2CC08457272
MD5 SHA1 SHA512 SSDEEP TLSH

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