de46b979e9a42240752c47e892e1f40abd356b5f1617ca9d76baeec8b4204581

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
26/09/2026, 16:07

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General

Target
uninstall.exe
Size 736KB
Sample260926-tk4resfa44
SHA256 de46b979e9a42240752c47e892e1f40abd356b5f1617ca9d76baeec8b4204581
MD5 e05e0c8a5faf41352f49d75525185eb1
SHA1 e93b5b8f95fda2e650aacf26c66a095f988a0421
SHA512 9d141bdb07e2d6211ed91a4b3e03fe96bbc2bf75c3be772ddb127212af8c86bbb54535d270b8977379c78e1be329dd1b15eeba786d0a425e3ce58ab7ffb858c4
SSDEEP 12288:tf/XF9ku2BXVPC7SPZEBxpeHOkdAyUZrMmw4OOfCAbDWCVC63tuC:tH72BXVKOhEBwOkdABDPbDr33tuC
TLSH
T16AF4132CBF26CCF6ED7649304583EA5B4E212E7989469713E710067FDD33572EA1A30A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
4720	Un.exe

Executes dropped EXE 1 IoCs

pid	Process
4720	Un.exe

Loads dropped DLL 3 IoCs

pid	Process
4720	Un.exe
4720	Un.exe
4720	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	uninstall.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Un.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4720	Un.exe
4720	Un.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 4720	1456	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:1456
- 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⤵
  - Deletes itself
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4720

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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\nsaEB76.tmp\LangDLL.dll
Size 8KB
SHA256 2e08e077a0800ec39c0596f4dd91cbbfa917eeef2d75a00767917b8d1f6884ac
MD5 313661ec12ed5ce1fd0b3292bf02cb69
SHA1 fd341676cf680a9f0f690c35b43feadc0693e9a8
SHA512 a16f35c6019eb1431a3d03fb7d0935c272756f2a8363f541e168a55b2e20a85ee90191715c845ab0588eef8f2af6cf91ac75c5bf1a5d0c61c513339006da9ff2
SSDEEP 96:b0nLo47eYkrGj23kBTPEa8ir2qUuRkNB/RMZCabEO/2/HdNfdpX2N:KoZYkrGj20tEEeYkv/RaCA/2/9h2N
TLSH
T13402D6DEFF0959F5C83395344096F25FC51D7426CA3B0E46EE1B0629BA2A9FC2A0D206
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsaEB76.tmp\System.dll
Size 28KB
SHA256 b89448b9fd7be5ef215cac6d973a57c0e75e1fffa25552afe174855c9b71fdf9
MD5 81e34f1c4b04a15dbce200c52f598f67
SHA1 f40a922ad7a5494e2aeeaa2b961d96738e888af7
SHA512 577f52a292075269f0e8ec4c6d243b2ed411872e009839553020929a8263174ad97943f150543e4ea6cb327d95e227f4065441a9d2106b7cabf1cb872dbcc181
SSDEEP 384:xmEs6sVqQq0DwRiGUaLYuAXLaMoy4m973uwYkvZ6YfkzB8yy1Eiu8ILvFd/9:xmEwqZ2wRiGUcY8TBsdvEbB8yyvIJ
TLSH
T1DFD20A2AFF06C8F2D1B1D570889EE677C526782957220E7BFF1B9E4CFC236825A19105
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsis_tauri_utils.dll

Path C:\Users\Admin\AppData\Local\Temp\nsaEB76.tmp\nsis_tauri_utils.dll
Size 1.1MB
SHA256 0eed48313a7f904d7cc1977b70000ab3f11f18cadc8e6a69b807d288ca71f9db
MD5 1e38f56aba852b737f2866c48b823165
SHA1 53a7cfaeb6a4a9653d6d5fbff02a3c3b8720130a
SHA512 5cbf6ca67aee29f5afbbaf57a72eb58e8f85b692e69aa5acd5817b00dc6948486189a8e74f4fcae302e9c453cc770eef78b3ffa70a914d911246e5b4992fc9a4
SSDEEP 24576:wSi9LsLAEnNUYZbeC4JwA9HU7Ncot2O/rBWDTRYQn652FOVE5TmcnlgVIH06iyQ:di9Y/W07NP/eTRPLD1n2IU6i3
TLSH
T1E545AD81FAC29AB1C94F1674105FE33BAB3558084756CFE3D7809E31F8673A25DA929C
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Un.exe

Path C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
Size 736KB
SHA256 de46b979e9a42240752c47e892e1f40abd356b5f1617ca9d76baeec8b4204581
MD5 e05e0c8a5faf41352f49d75525185eb1
SHA1 e93b5b8f95fda2e650aacf26c66a095f988a0421
SHA512 9d141bdb07e2d6211ed91a4b3e03fe96bbc2bf75c3be772ddb127212af8c86bbb54535d270b8977379c78e1be329dd1b15eeba786d0a425e3ce58ab7ffb858c4
SSDEEP 12288:tf/XF9ku2BXVPC7SPZEBxpeHOkdAyUZrMmw4OOfCAbDWCVC63tuC:tH72BXVKOhEBwOkdABDPbDr33tuC
TLSH
T16AF4132CBF26CCF6ED7649304583EA5B4E212E7989469713E710067FDD33572EA1A30A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1456-5-0x0000000000400000-0x000000000046D000-memory.dmp

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memory/4720-15-0x0000000074D89000-0x0000000074D8A000-memory.dmp

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memory/4720-20-0x0000000000400000-0x000000000046D000-memory.dmp

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memory/4720-21-0x0000000074D80000-0x0000000074D8F000-memory.dmp

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