4e60e1b96d82e9d18d8c65595ecb6c839f534ca6d7ce65315552b6e239ab862a

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17-08-2024 02:02

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General

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

d32369577fe83536aecc590f75709db5
SHA1

67940c12e2d1fc2ce9c8f83169484207319198a4
SHA256

f706e181d8fc334e4e4147e5c1a1761b049d32247a9eda721d9ac7b3caf51f02
SHA512

dac023697b22335c35685c4176c57c16ffa12d72356cd5cdada9f1ef78373d9a29434405c8427060570fa36819721f521964ad6680eb3b920b124f1be92ec71c

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2328	2340	WerFault.exe	31

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 1880 wrote to memory of 2340	1880	rundll32.exe	31
PID 1880 wrote to memory of 2340	1880	rundll32.exe	31
PID 1880 wrote to memory of 2340	1880	rundll32.exe	31
PID 1880 wrote to memory of 2340	1880	rundll32.exe	31
PID 1880 wrote to memory of 2340	1880	rundll32.exe	31
PID 1880 wrote to memory of 2340	1880	rundll32.exe	31
PID 1880 wrote to memory of 2340	1880	rundll32.exe	31
PID 2340 wrote to memory of 2328	2340	rundll32.exe	32
PID 2340 wrote to memory of 2328	2340	rundll32.exe	32
PID 2340 wrote to memory of 2328	2340	rundll32.exe	32
PID 2340 wrote to memory of 2328	2340	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 224
    3⤵
    - Program crash
    PID:2328

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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