34cacc9f75c76677c505321c2244e40812c483505372ada559363f789557d1a3

Analysis

max time kernel
91s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 04:52

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General

Target

$PLUGINSDIR/Convert.dll
Size

114KB
MD5

00321d477f76e401373c1fc71c7c4502
SHA1

cb010222cb25d67810f46d20c4daffea60b86c6e
SHA256

48db77073c6ab1ab2a0f0d80a21d1a17bee5ed745735b2a780b137bf06681c43
SHA512

6974617a9482b08f41db8575e123f82d76c18ae8dc2aae605b6d3bee0dce52f55de061283ca4c3eb0579eeaa0261f09cb98c611b0b5d502b37b3169e0bba4f85
SSDEEP

1536:Pwh1R1Rl8FMOXu6BbIXkCDPoxBWPa1IPHTTfmfiHF6nF6zAWrTkDBO:SbCMOXrKUtW1LjmfgFCF4AWrTOBO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1264	1540	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 3612 wrote to memory of 1540	3612	rundll32.exe	84
PID 3612 wrote to memory of 1540	3612	rundll32.exe	84
PID 3612 wrote to memory of 1540	3612	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Convert.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Convert.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 600
    3⤵
    - Program crash
    PID:1264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1540 -ip 1540
1⤵
PID:4144

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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