7f647296d354a949a3fb0a946a641df1d25ce83bd02425ae402b0a4c0b1801a1

Analysis

max time kernel
148s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/08/2026, 16:51

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General

Target
7f647296d354a949a3fb0a946a641df1d25ce83bd02425ae402b0a4c0b1801a1.dll
Size 95KB
Sample260811-vcsvmatwgx
SHA256 7f647296d354a949a3fb0a946a641df1d25ce83bd02425ae402b0a4c0b1801a1
MD5 49c93bafcf01a375aabc81f0c7bd6e4c
SHA1 080b7717deadb55f54cc5331a4cae9129595d0a9
SHA512 e496787ade826940a066dca3d652f5c6867706bb253a7b09609edf137e1f8ff1d1005df0724f31287e07b19cf5157b0d8a08217907f926c259ca999e1f93d6a7
SSDEEP 1536:ZuHQx/5DJiRqrZKdIwAaOr6NVDnIMsCnibQfHaFzXwthr9473HDRo+7+Eq2u0:Zuk5FiRXd5IrKDpTMQfHaFEF6rV5q0
TLSH
T1819302223B1B4CCFE1E8DA3710A74A4D4EBFA6A7B939995335C2051056E85FC37E4A81
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5108-0-0x0000000010000000-0x0000000010068000-memory.dmp	upx
behavioral2/memory/5108-1-0x0000000010000000-0x0000000010068000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5540	5108	WerFault.exe	88

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 4868 wrote to memory of 5108	4868	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f647296d354a949a3fb0a946a641df1d25ce83bd02425ae402b0a4c0b1801a1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f647296d354a949a3fb0a946a641df1d25ce83bd02425ae402b0a4c0b1801a1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 592
    3⤵
    - Program crash
    PID:5540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5108 -ip 5108
1⤵
PID:5276

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

Replay Monitor

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Downloads

memory/5108-0-0x0000000010000000-0x0000000010068000-memory.dmp

Download

memory/5108-1-0x0000000010000000-0x0000000010068000-memory.dmp