0c7e0597ac020ab820e27b5944e5a359cf1f6fb48a0212f2e965012e14104bcb

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/08/2026, 18:03

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General

Target
uninstall.exe
Size 77KB
Sample260813-wm7bfavhpf
SHA256 0c7e0597ac020ab820e27b5944e5a359cf1f6fb48a0212f2e965012e14104bcb
MD5 41895be37c1babffc945f7a0999be782
SHA1 bb074ea735859104aebced8bdccc133b9df9a451
SHA512 73cc2fd5fcd3a147a97eae597ffe9d84ee9db206af96127c6a33e0821aec7085ec28921adf3c952318779d1bced6a1b41f56cc6fc7ee39160cb1625197a2486a
SSDEEP 1536:tmsAYBdTU9fEAIS2PEtuugdLeAyNxu9Nbgjer7OPrGwbfyB:sfY/TU9fE9PEtuuceA/hOPKwa
TLSH
T1B173CF0576E0C4A7D9B20A315E7B5BB72FFAE81214649B1713405B5EBD76282CE0E373
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3820	Un_A.exe

Executes dropped EXE 1 IoCs

pid	Process
3820	Un_A.exe

Loads dropped DLL 6 IoCs

pid	Process
3820	Un_A.exe
3820	Un_A.exe
3820	Un_A.exe
3820	Un_A.exe
3820	Un_A.exe
3820	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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
3820	Un_A.exe
3820	Un_A.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 3820	4120	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:4120
- 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⤵
  - Deletes itself
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3820

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

LangDLL.dll

Path C:\Users\Admin\AppData\Local\Temp\nst18EF.tmp\LangDLL.dll
Size 5KB
SHA256 18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026
MD5 68b287f4067ba013e34a1339afdb1ea8
SHA1 45ad585b3cc8e5a6af7b68f5d8269c97992130b3
SHA512 06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb
SSDEEP 48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L
TLSH
T16BC19474B3C248B9C491513768AB33D36612EE746784500F9F6711AA38209F7AD3EBC3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nst18EF.tmp\System.dll
Size 12KB
SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 cff85c549d536f651d4fb8387f1976f2
SHA1 d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SHA512 531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
SSDEEP 192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
TLSH
T126426B129BB089F2F591583814667F2A6FBE9C5D27F50563CFE304D63D212CB983A283
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsis_tauri_utils.dll

Path C:\Users\Admin\AppData\Local\Temp\nst18EF.tmp\nsis_tauri_utils.dll
Size 33KB
SHA256 3697d11bdbe1e34daa26b1e89d84276d9ff28148906943d0fe888354c3b13620
MD5 acde70f73d3b71b1c4222b763537780d
SHA1 b053b2e5fdb97257954c8f935d80964f056520ae
SHA512 598fc58a5f561e7995eccccb065faf2a2386bce0cfc4199fa95ba9fb74e9fcb291914676996c90728dd283223c2180de9fe073a4c936e60fbabe036d7e0a40de
SSDEEP 768:L8+c2MM0Hxd1fBTsRmMZdauVKAFKpnp0jdhK7R+qVQTxM:L8+DMfHPxAIMtXIVQTx
TLSH
T144F24A18FCC47EB6E6DF0570080D4A7E826FC8181B14CE9BD3A51EA2D5A63729EE501F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Un_A.exe

Path C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
Size 77KB
SHA256 0c7e0597ac020ab820e27b5944e5a359cf1f6fb48a0212f2e965012e14104bcb
MD5 41895be37c1babffc945f7a0999be782
SHA1 bb074ea735859104aebced8bdccc133b9df9a451
SHA512 73cc2fd5fcd3a147a97eae597ffe9d84ee9db206af96127c6a33e0821aec7085ec28921adf3c952318779d1bced6a1b41f56cc6fc7ee39160cb1625197a2486a
SSDEEP 1536:tmsAYBdTU9fEAIS2PEtuugdLeAyNxu9Nbgjer7OPrGwbfyB:sfY/TU9fE9PEtuuceA/hOPKwa
TLSH
T1B173CF0576E0C4A7D9B20A315E7B5BB72FFAE81214649B1713405B5EBD76282CE0E373
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download