ced3a5d2fe45bdf9ee7a95ad64ca5034e5a23bbca315889c7f2041c4e0a973fc

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 02:40

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General

Target

$PLUGINSDIR/System.dll
Size

10KB
MD5

0b96e50e5fd9b241435cfec46600b5a7
SHA1

1f79688c6bdd78b4e1812b110fd16d27c59b32d5
SHA256

10841d8d0a0fa457a62be63af7e30e72ffaec265470dbe16c0d61cc5b111d1e6
SHA512

01a5884ce81a622f81da23c4075aef4cbe68d18471908bb6082ad98bfd002c8a6c2b8069d250df0320cde22ad76eedc14a5d9369b370c2012d58575720da48b7
SSDEEP

192:yO6dJA/ruAFEiUdWWE6hE5RYUdJfbub1a7gMO:nKAFERdlxhGRYUzqZa7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2936	4588	WerFault.exe	84

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 2104 wrote to memory of 4588	2104	rundll32.exe	84
PID 2104 wrote to memory of 4588	2104	rundll32.exe	84
PID 2104 wrote to memory of 4588	2104	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4588
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 612
    3⤵
    - Program crash
    PID:2936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4588 -ip 4588
1⤵
PID:4364

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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