58ff9afe411a96716bf8ae9d39c5f30f08db5c8acfd5dd0b6fdbb1f8d6816270

Analysis

max time kernel
149s
max time network
149s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260130-es
resource tags

arch:x64arch:x86image:win10ltsc2021-20260130-eslocale:es-esos:windows10-ltsc_2021-x64systemwindows
submitted
19/04/2026, 16:33

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General

Target
Plugins/FX/reapitch.dll
Size 379KB
Sample260419-t2pc3ab16s
SHA256 58ff9afe411a96716bf8ae9d39c5f30f08db5c8acfd5dd0b6fdbb1f8d6816270
MD5 edf6b5e903d2d64681506d20ab1d08b3
SHA1 92ea02cdfb23c905b2db27bd169fa14c2c19da77
SHA512 af7329884289532bea55cd92c34b16ed43e35c8fa1696be0b0532ea11993c621590190fa25a9e7463cceea802c38f9916be57ceefa73004cc3411f5ae7a8f88a
SSDEEP 6144:+bQhYygUhj7TUYx+Y7vVankfnhpTSsQAc:gQhpg0EYZvbfj
TLSH
T1FA84CF5176E6C0F7D16A0136A053D7238BBA7D265836D9BBFBD909D84E32201B73B306
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4348	4704	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 4704	4676	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\FX\reapitch.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\FX\reapitch.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4704 -s 612
    3⤵
    - Program crash
    PID:4348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4704 -ip 4704
1⤵
PID:1612

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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