6295d332b555e1b4e2d501fe707dcab62afa4974d7349625526e49655f96028e

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 11:36

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General

Target

$PLUGINSDIR/System.dll
Size

10KB
MD5

7e3c808299aa2c405dffa864471ddb7f
SHA1

b5de7804dd35ed7afd0c3b59d866f1a0749495e0
SHA256

91c47a9a54a3a8c359e89a8b4e133e6b7296586748ed3e8f4fe566abd6c81ddd
SHA512

599f61d5270227a68e5c4b8db41b5aa7bc17a4bbe91dd7336b410516fa6107f4f5bf0bbb3f6cc4b2e15b16bf9495fdc70832bab6262046cb136ad18f0c9b3738
SSDEEP

192:LO6dJA/ruAFEiUdWWE6hsD4YUdJfbub1awgMO:SKAFERdlxhTYUzqZaw

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1684	1992	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1992 wrote to memory of 1684	1992	rundll32.exe	31
PID 1992 wrote to memory of 1684	1992	rundll32.exe	31
PID 1992 wrote to memory of 1684	1992	rundll32.exe	31
PID 1992 wrote to memory of 1684	1992	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 224
    3⤵
    - Program crash
    PID:1684

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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