0f91390b644d1efd4f13229f178206bac484563de06067cceaa306c1970dd014

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
11/05/2026, 02:56

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General

Target
0f91390b644d1efd4f13229f178206bac484563de06067cceaa306c1970dd014.dll
Size 2.1MB
Sample260511-dfct5sax2w
SHA256 0f91390b644d1efd4f13229f178206bac484563de06067cceaa306c1970dd014
MD5 08548b368646f8efb2ac1693a4c1d6e0
SHA1 4ed16d6248e1a53e8594b78d9680afdacc78d429
SHA512 3b31dbe22b2f7b12f4fec83b9c784013cde741f81a086f4e57c404154d99d1cb7a07e41445e73249fb0b8268570aff3e672210c7644846c9e1e246d563d82b16
SSDEEP 24576:WjLgGnKYZOZlZXHqign8vmF0rOt+i7nwpTy/ZNMplaOZmTFJqnU:Q/JZOhaign9yU/7n22gplaOZiFh
TLSH
T191A59E22F19180B0D4D532B17E79B6FF232C31574B6E66EFA3C42B6C3AB41D01A9B546
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3272	3032	WerFault.exe	84

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 724 wrote to memory of 3032	724	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0f91390b644d1efd4f13229f178206bac484563de06067cceaa306c1970dd014.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0f91390b644d1efd4f13229f178206bac484563de06067cceaa306c1970dd014.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 704
    3⤵
    - Program crash
    PID:3272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3032 -ip 3032
1⤵
PID:2160

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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