1fe4e6e267d50f367b95963cc1f83dd9d539871796039823f306746dd35bc82b

Analysis

max time kernel
96s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 21:10

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General

Target

1fe4e6e267d50f367b95963cc1f83dd9d539871796039823f306746dd35bc82b.dll
Size

1.0MB
MD5

4ca1366cd64dd011dc7aaae30e691bed
SHA1

c613a0c96a429a258e7b98602bb74f37f3633608
SHA256

1fe4e6e267d50f367b95963cc1f83dd9d539871796039823f306746dd35bc82b
SHA512

1e67efda9d6537030a53d43f462d9a0157d7cfbb2882493982896e4f4a5373831a34bd3f8a6f122c2d65e5847b8b697ea23424aab8e86d5f513eaebd7e89c210
SSDEEP

12288:Dobvq1pz78PMrhBeS5cQdodnCii8ZJ4g3U2lnpVAFTJBU:ay1pP8PSZJodulaTlnpVAFTJBU

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3744	1536	WerFault.exe	82
5072	1536	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 1856 wrote to memory of 1536	1856	rundll32.exe	82
PID 1856 wrote to memory of 1536	1856	rundll32.exe	82
PID 1856 wrote to memory of 1536	1856	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1fe4e6e267d50f367b95963cc1f83dd9d539871796039823f306746dd35bc82b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1fe4e6e267d50f367b95963cc1f83dd9d539871796039823f306746dd35bc82b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 540
    3⤵
    - Program crash
    PID:3744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 608
    3⤵
    - Program crash
    PID:5072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1536 -ip 1536
1⤵
PID:552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1536 -ip 1536
1⤵
PID:2200

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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