edd0b6e92aed833b9973c5b595643da9c6bbe610b35fe29726185b7876876c33

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
16/09/2026, 21:08

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General

Target
Desinstalar.exe
Size 111KB
Sample260916-zy7ccsttbx
SHA256 edd0b6e92aed833b9973c5b595643da9c6bbe610b35fe29726185b7876876c33
MD5 2b3b05067cd075dec05e9c21103e15c2
SHA1 d0e45d14ff09338f01988f7ed816ba6a4360596e
SHA512 c0e11b59a18cf019090bb7329800900f3cd2e007554ad190a990f9be6c34ff71de7509cfccf6be7903df3f8c431c713c59774f14b970944c3065d2f1bb31c0a9
SSDEEP 1536:uTnvHeLrwe71iakGFHmpaoOTb9abxQT+5U3SuxF+itDWgdLeAyNbzU:urv+LsMjvFsOTb98xQT+5U5qwKceAuU
TLSH
T1C8B38D1CBF168CF7D83645305597FAAF4A35AD718A5A960BEB111B33DC336A1E60B302
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2392	Un.exe

Executes dropped EXE 1 IoCs

pid	Process
2392	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	Desinstalar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Un.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3596 wrote to memory of 2392	3596	Desinstalar.exe	86

C:\Users\Admin\AppData\Local\Temp\Desinstalar.exe
"C:\Users\Admin\AppData\Local\Temp\Desinstalar.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3596
- 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
  - System Location Discovery: System Language Discovery
  PID:2392

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.exe

Path C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
Size 111KB
SHA256 edd0b6e92aed833b9973c5b595643da9c6bbe610b35fe29726185b7876876c33
MD5 2b3b05067cd075dec05e9c21103e15c2
SHA1 d0e45d14ff09338f01988f7ed816ba6a4360596e
SHA512 c0e11b59a18cf019090bb7329800900f3cd2e007554ad190a990f9be6c34ff71de7509cfccf6be7903df3f8c431c713c59774f14b970944c3065d2f1bb31c0a9
SSDEEP 1536:uTnvHeLrwe71iakGFHmpaoOTb9abxQT+5U3SuxF+itDWgdLeAyNbzU:urv+LsMjvFsOTb98xQT+5U5qwKceAuU
TLSH
T1C8B38D1CBF168CF7D83645305597FAAF4A35AD718A5A960BEB111B33DC336A1E60B302
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2392-7-0x0000000000400000-0x0000000000464000-memory.dmp

Download

memory/3596-5-0x0000000000400000-0x0000000000464000-memory.dmp