2201c7c0f4d3a3fdb065e890fef4b3441accce6e880382d3fc2793e855dc2cfe

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 11:46

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General

Target

$PLUGINSDIR/nvgqf.dll
Size

126KB
MD5

36e42cd3e17eaca7490fbabbf520a7b4
SHA1

12a91b0f23f519a34f97d3a0381a8a12ba95a3c6
SHA256

681bcd5ddb55b3124a950b0931965ee68ec32df79c9c424d53ce176e593fd891
SHA512

26338655027f57ae03f0faab2b27107e1a088744c33d8b5da8c793053f489f621dc7a419aac580f0bc0de21d5ada47654f805f9177ffb0c78e7223dbbda68087
SSDEEP

1536:dM3/cKHfm5958IXM2t2hmc5wKjVCEYAsTxKuz9mbSUtXbSmHHDunQqSTOaW8rXbj:mEP0I82UwKjVexiRXHoSTHWWX3

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
1780	2664	WerFault.exe

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 2260 wrote to memory of 2664	2260	rundll32.exe	31
PID 2260 wrote to memory of 2664	2260	rundll32.exe	31
PID 2260 wrote to memory of 2664	2260	rundll32.exe	31
PID 2260 wrote to memory of 2664	2260	rundll32.exe	31
PID 2260 wrote to memory of 2664	2260	rundll32.exe	31
PID 2260 wrote to memory of 2664	2260	rundll32.exe	31
PID 2260 wrote to memory of 2664	2260	rundll32.exe	31
PID 2664 wrote to memory of 1780	2664	rundll32.exe	32
PID 2664 wrote to memory of 1780	2664	rundll32.exe	32
PID 2664 wrote to memory of 1780	2664	rundll32.exe	32
PID 2664 wrote to memory of 1780	2664	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nvgqf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nvgqf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 220
    3⤵
    - Program crash
    PID:1780

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

Windows 7 deprecation

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