381797fe70d74fb160ffd97b1908eed1637cd85a3db87a3c1c53d1048073d2cf

Analysis

max time kernel
97s
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
09/09/2024, 19:36

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General

Target

381797fe70d74fb160ffd97b1908eed1637cd85a3db87a3c1c53d1048073d2cf.dll
Size

2.2MB
MD5

0158b43724056cb24f1b0df982cc63a3
SHA1

7c068b5bbbe33fc70b2c8b35c4a59d6e5fcc0801
SHA256

381797fe70d74fb160ffd97b1908eed1637cd85a3db87a3c1c53d1048073d2cf
SHA512

6f1ffd10c7b63a27f7aff0c41c07c64db2ea8ef9a10623725b9bdad680d9340617c1700ab82dac20d03dc9b256f8c1b6e3177f611b1b289b4ee3a005777fea46
SSDEEP

49152:3vJhItDagEP76m5ngaLa5uclNX7VW2UECL7LaE9i+p:RhIt25P751uTW2N09i+p

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3468	3736	WerFault.exe	83

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 4716 wrote to memory of 3736	4716	rundll32.exe	83
PID 4716 wrote to memory of 3736	4716	rundll32.exe	83
PID 4716 wrote to memory of 3736	4716	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\381797fe70d74fb160ffd97b1908eed1637cd85a3db87a3c1c53d1048073d2cf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\381797fe70d74fb160ffd97b1908eed1637cd85a3db87a3c1c53d1048073d2cf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3736
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3736 -s 560
    3⤵
    - Program crash
    PID:3468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3736 -ip 3736
1⤵
PID:4968

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

Windows 7 deprecation

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