5e0fa4eb50bbb305ed786f0ef3008837ca84be32ba56463ef45ad6988e2ea58e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
17/04/2026, 04:30

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General

Target
uninstall.exe
Size 83KB
Sample260417-e4zjgsft3p
SHA256 5e0fa4eb50bbb305ed786f0ef3008837ca84be32ba56463ef45ad6988e2ea58e
MD5 8ac8fdd34664df2b5eed9cb2c76e3d55
SHA1 c826a22914694a7824004da0c49bb2a12216b178
SHA512 6ad6a78cb43310ec4c2033af12570f8c1cdf738f243c60a93f8aed8656c010d20db52c968b0992da4bc2af8bcb820046906e2e8a97fb078950167289a933bca5
SSDEEP 1536:vmsAYBdTU9fEAIS2PEtuhgdLeAyNxVjNumN8dgJeoULIozU6Vj6:+fY/TU9fE9PEtuhceAIu48dgjwIUVj6
TLSH
T18983CF0467E0C467E5B64B7109BA87A76FBAF42210685B1B37405B6EBD32340ED1E367
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
892	Un_A.exe

Executes dropped EXE 1 IoCs

pid	Process
892	Un_A.exe

Loads dropped DLL 4 IoCs

pid	Process
892	Un_A.exe
892	Un_A.exe
892	Un_A.exe
892	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
892	Un_A.exe
892	Un_A.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 892	1156	uninstall.exe	83

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:1156
- 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:892

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\nst4E6B.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\nst4E6B.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

UserInfo.dll

Path C:\Users\Admin\AppData\Local\Temp\nst4E6B.tmp\UserInfo.dll
Size 4KB
SHA256 e54989d2b83e7282d0bec56b098635146aab5d5a283f1f89486816851ef885a0
MD5 2f69afa9d17a5245ec9b5bb03d56f63c
SHA1 e0a133222136b3d4783e965513a690c23826aec9
SHA512 bfd4af50e41ebc56e30355c722c2a55540a5bbddb68f1522ef7aabfe4f5f2a20e87fa9677ee3cdb3c0bf5bd3988b89d1224d32c9f23342a16e46c542d8dc0926
TLSH
T1818162BB93B00CF3D0A44B7B44A71CE762B6DD301762001F4A478AA92591B67EE7EB15
MD5 SHA1 SHA512 TLSH

Submit Download

nsis_tauri_utils.dll

Path C:\Users\Admin\AppData\Local\Temp\nst4E6B.tmp\nsis_tauri_utils.dll
Size 30KB
SHA256 7317e5508923f425bced2698bb89f79b00fcddcd1028f44b598732b2e3711464
MD5 fc4691e51cdfac476b2fc63bbe951e82
SHA1 6532da4545864c6ec95f62f27f2199bfd668560b
SHA512 5b544832f1b1b8f2e1c6f8d61a839bea22c2c3d7e2a03671a12bab936e46a6f3fa3dd8aa53ec91157c1de08f0b349d6d2c1aec29385ad38cc0b2ab4c033c58ed
SSDEEP 768:IMSeZbzz284uMJSmuGrAFKpnp0jdhK7R+qV0Z:IjKfAuXiMtXIV
TLSH
T16FD23918FCC56FB6E2DF1575240C596E429FC8180B14CE9BD7A25E22E9E63722EE500F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Un_A.exe

Path C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
Size 83KB
SHA256 5e0fa4eb50bbb305ed786f0ef3008837ca84be32ba56463ef45ad6988e2ea58e
MD5 8ac8fdd34664df2b5eed9cb2c76e3d55
SHA1 c826a22914694a7824004da0c49bb2a12216b178
SHA512 6ad6a78cb43310ec4c2033af12570f8c1cdf738f243c60a93f8aed8656c010d20db52c968b0992da4bc2af8bcb820046906e2e8a97fb078950167289a933bca5
SSDEEP 1536:vmsAYBdTU9fEAIS2PEtuhgdLeAyNxVjNumN8dgJeoULIozU6Vj6:+fY/TU9fE9PEtuhceAIu48dgjwIUVj6
TLSH
T18983CF0467E0C467E5B64B7109BA87A76FBAF42210685B1B37405B6EBD32340ED1E367
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download