34cacc9f75c76677c505321c2244e40812c483505372ada559363f789557d1a3

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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
3048	2376	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 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 2376 wrote to memory of 3048	2376	rundll32.exe	31
PID 2376 wrote to memory of 3048	2376	rundll32.exe	31
PID 2376 wrote to memory of 3048	2376	rundll32.exe	31
PID 2376 wrote to memory of 3048	2376	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Convert.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Convert.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 220
    3⤵
    - Program crash
    PID:3048

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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