3db62076e5fcc897ff29da47fe4029900a4ad696b395b6fa96acff1229444c1d

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/10/2026, 22:50

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General

Target
bin/7z.dll
Size 1.1MB
Sample261030-2sca5ssvbw
SHA256 3db62076e5fcc897ff29da47fe4029900a4ad696b395b6fa96acff1229444c1d
MD5 0dce103b0102adec3279797665b7a4ae
SHA1 c121392bab6dba8d04bee89c6b526e8e67650cc8
SHA512 20f0f02097694579ac8794d56411fbe2d97c47d37794cb52afdabc9956c0452e8a3bb273ed34e463f31927e29e7e41c0fddb82fbbe688dd39c4113c00ec91bc9
SSDEEP 24576:Gxb5vMX35l5UVrIdhcMEKWnttf7eePboHvVxSfOtl:GxbSz5UVrIdhnW1Pc96Otl
TLSH
T132458D15F7F1C0B4D98E56318A2CBBF550F8E71ECA1068C76780BE6E6F328D6C225949
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4604	4860	WerFault.exe	89

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 2448 wrote to memory of 4860	2448	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\7z.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\7z.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 508
    3⤵
    - Program crash
    PID:4604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4860 -ip 4860
1⤵
PID:5664

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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