f0ff0b239d2a6583e9115b7ed152d7eb63e0f53ed2b7b3bfddc4e8e6442aad52

Analysis

max time kernel
94s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 01:21

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General

Target

f0ff0b239d2a6583e9115b7ed152d7eb63e0f53ed2b7b3bfddc4e8e6442aad52.dll
Size

206KB
MD5

77ae9131fc8536883b26d339c6c557ef
SHA1

541e2b5d27a121b09e4e6423c0f0df8db6dba28e
SHA256

f0ff0b239d2a6583e9115b7ed152d7eb63e0f53ed2b7b3bfddc4e8e6442aad52
SHA512

deabf2eb3f1b03b6ec8b63480cd29a30638f8c8f3efb605ebfc8bf5d1d72299f124c871dc13796fae5771c4786c0334c75112fb27916ccc8b54758568b7e0b8f
SSDEEP

3072:ZnT2RRXuwcN3OQXB8CITr9VV2ILe126JyTuBdjdUZd5A7j:ZwXupN1x8CgBbRLDTuLj

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4800	1980	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 3 IoCs

description	pid	Process	procid_target
PID 5084 wrote to memory of 1980	5084	rundll32.exe	82
PID 5084 wrote to memory of 1980	5084	rundll32.exe	82
PID 5084 wrote to memory of 1980	5084	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0ff0b239d2a6583e9115b7ed152d7eb63e0f53ed2b7b3bfddc4e8e6442aad52.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0ff0b239d2a6583e9115b7ed152d7eb63e0f53ed2b7b3bfddc4e8e6442aad52.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1980
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 640
    3⤵
    - Program crash
    PID:4800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1980 -ip 1980
1⤵
PID:3964

Network

MITRE ATT&CK Enterprise v15

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 v15

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