863616af2c73be2bb2ea1251dab017b057b1be8984d05e95258abaaa72511db1

Analysis

max time kernel
91s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 08:27

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General

Target

$PLUGINSDIR/KillProcDLL.dll
Size

56KB
MD5

8a4b879da60260c2ba80b246ce514839
SHA1

8efbc9f5c4d8b18b0edb4a9f3745c162e85b97eb
SHA256

bf68ebbdcc0906e74156154fe70652d64410c754cee155e47216ceffdb77f9a0
SHA512

79f211b0af92c2efade03169e3108566cf7cdacecc4253ecb16b871957005c1691c163aa265b3a3430b9dcf951fe3ec8e9bec7c6b87e1bbc1066b3c56d6bf30e
SSDEEP

768:CWOfBb2ozjdNJhig26W7ziwgyQYnpoAtWYjOMbo:fOfooPlhIZWwgy3ltNxbo

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
716	2408	WerFault.exe	87

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 4340 wrote to memory of 2408	4340	rundll32.exe	87
PID 4340 wrote to memory of 2408	4340	rundll32.exe	87
PID 4340 wrote to memory of 2408	4340	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 600
    3⤵
    - Program crash
    PID:716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2408 -ip 2408
1⤵
PID:1040

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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