342b5ad24377a1418373874c196a16669f0b50c92eedf656800eebe553a26462

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 21:26

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General

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

c051c86f6fa84ac87efb0cf3961950a1
SHA1

f18f4bb803099b80a3a013ecb03fea11cff0ac01
SHA256

d0949b4c0640ee6a80db5a7f6d93fc631ed194de197d79bf080ec1752c6f1166
SHA512

6e9de5d07aaed2ac297faa5049d567884d817ed94dece055d96913ac8e497ade6f0ff5c28bae7cc7d3ac41f8795efb9939e6d12061a3c446d5d2a3e2287d49d2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3012	3008	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 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 2980 wrote to memory of 3008	2980	rundll32.exe	30
PID 3008 wrote to memory of 3012	3008	rundll32.exe	31
PID 3008 wrote to memory of 3012	3008	rundll32.exe	31
PID 3008 wrote to memory of 3012	3008	rundll32.exe	31
PID 3008 wrote to memory of 3012	3008	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2980
- 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:3008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 224
    3⤵
    - Program crash
    PID:3012

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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