8a4d94bf1f61564441701ef429b0e23f0b4dd425d6b1f9fc7b2237da3638f10f

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 03:52

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General

Target
97d294f3d7297c8ea00ed0d5b862885236115cee539d0a4281b7e80d5fbc4de9.dll
Size 208KB
Sample240802-efet6sygrc
SHA256 97d294f3d7297c8ea00ed0d5b862885236115cee539d0a4281b7e80d5fbc4de9
MD5 45ba495d35f7e0983558bd4efe9ee091
SHA1 4f4dcac8ceba7c82a9d89fe53dedc658c98cadf7
SHA512 2ff20645d46450ab560d890b4788f6d54cc46b2689e9e8df140b79f11207ddf49bb38f08178db26113b79456758d76a4cc09d59bc8670b548ac546815e9a288d
SSDEEP 3072:LI6CqRCxffkClZ8Ccn7LQlRw6x+Y3CxT2DtK5jdUkMY5u:LIDff9D8C6XYRw6MT2DEj
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
876	1180	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 1796 wrote to memory of 1180	1796	rundll32.exe	83
PID 1796 wrote to memory of 1180	1796	rundll32.exe	83
PID 1796 wrote to memory of 1180	1796	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\97d294f3d7297c8ea00ed0d5b862885236115cee539d0a4281b7e80d5fbc4de9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\97d294f3d7297c8ea00ed0d5b862885236115cee539d0a4281b7e80d5fbc4de9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 640
    3⤵
    - Program crash
    PID:876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1180 -ip 1180
1⤵
PID:1728

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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