546f97ed00b8a0689095c9521f01b96bcf169714da048e3cfad42a38f1159d5a

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 20:47

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General

Target

a1db9e3aced6ddaa41378204964284355f4c65be3a353091c5658ea048858b02.dll
Size

230KB
MD5

9e7ba921d0b7f26ae2fd5d5661039fd8
SHA1

4652372811d3937b6d335a8a02dfe6c444d59316
SHA256

a1db9e3aced6ddaa41378204964284355f4c65be3a353091c5658ea048858b02
SHA512

bbdeec89b7fb19d9a868faba8b9c5e7641429a368eaa6a228bf88e1d568ac423115826b5f0af2abb9dc4ed4d6a7bca6d7424542762febc444ca3a167aa05f1b2
SSDEEP

3072:Pjh9N4a1j712h9Td2+1lxvTeZna8xUhUbT15ad+l5Lwju/fZ:PjdFKdoSxvixTxUAh5LwjG

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1264	1644	WerFault.exe	85

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 3900 wrote to memory of 1644	3900	rundll32.exe	85
PID 3900 wrote to memory of 1644	3900	rundll32.exe	85
PID 3900 wrote to memory of 1644	3900	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1db9e3aced6ddaa41378204964284355f4c65be3a353091c5658ea048858b02.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1db9e3aced6ddaa41378204964284355f4c65be3a353091c5658ea048858b02.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 680
    3⤵
    - Program crash
    PID:1264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1644 -ip 1644
1⤵
PID:4688

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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