a80296af58a26c2506ad9dfed68add23af8e2d346d88472fac8bef635ae26891

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 23:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/INetC.dll
Size

21KB
MD5

2b342079303895c50af8040a91f30f71
SHA1

b11335e1cb8356d9c337cb89fe81d669a69de17e
SHA256

2d5d89025911e2e273f90f393624be4819641dbee1606de792362e442e54612f
SHA512

550452dadc86ecd205f40668894116790a456fe46e9985d68093d36cf32abf00edecb5c56ff0287464a0e819db7b3cc53926037a116de6c651332a7cc8035d47
SSDEEP

384:KOoVVefeWsI7rsIquPLNN546o0Ac9khYLMkIX0+Gzyekv:4VVaeE7wIqyJN5i

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1984 1548 WerFault.exe rundll32.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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
1984	1548	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 548 wrote to memory of 1548	548	rundll32.exe	rundll32.exe
PID 548 wrote to memory of 1548	548	rundll32.exe	rundll32.exe
PID 548 wrote to memory of 1548	548	rundll32.exe	rundll32.exe
PID 548 wrote to memory of 1548	548	rundll32.exe	rundll32.exe
PID 548 wrote to memory of 1548	548	rundll32.exe	rundll32.exe
PID 548 wrote to memory of 1548	548	rundll32.exe	rundll32.exe
PID 548 wrote to memory of 1548	548	rundll32.exe	rundll32.exe
PID 1548 wrote to memory of 1984	1548	rundll32.exe	WerFault.exe
PID 1548 wrote to memory of 1984	1548	rundll32.exe	WerFault.exe
PID 1548 wrote to memory of 1984	1548	rundll32.exe	WerFault.exe
PID 1548 wrote to memory of 1984	1548	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:548
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1548 -s 236
    3⤵
    - Program crash
    PID:1984

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

Replay Monitor

Loading Replay Monitor...

Downloads