ec1a6e15a90445b7b048927c9a46742424a67d129686a30486562a23831d59aa

Analysis

max time kernel
100s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-09-2024 05:11

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General

Target

4ba953a32ac41e1b5097f684b00a7d70N.dll
Size

117KB
MD5

4ba953a32ac41e1b5097f684b00a7d70
SHA1

79aa3a0868710a51d7b15001ce28f93cc8f41f4f
SHA256

ec1a6e15a90445b7b048927c9a46742424a67d129686a30486562a23831d59aa
SHA512

a2bbb1ea8dc5fbfd631f16c37ffc15c51dee3c745c31453f457070966e13ea0b2fe424aa06cbcbd54f67c8db9474e68282cf5529be24ff93a71a43aebaca248f
SSDEEP

3072:iQ7UKo8ztdcDu3FZ0/497Vafu6KRWoEabs1s:iYUKoAtdcDu1iw3ghuWQu

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4916	4568	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

Processes:

rundll32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 1140 wrote to memory of 4568	1140	rundll32.exe	84
PID 1140 wrote to memory of 4568	1140	rundll32.exe	84
PID 1140 wrote to memory of 4568	1140	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4ba953a32ac41e1b5097f684b00a7d70N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1140
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4ba953a32ac41e1b5097f684b00a7d70N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4568
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 616
    3⤵
    - Program crash
    PID:4916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4568 -ip 4568
1⤵
PID:1992

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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