ea64d4b1c7523535f5481508b4cc2b6111c83bcef2eadca4db526723d3f981cb

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22-08-2024 21:44

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General

Target

$PLUGINSDIR/Dialer.dll
Size

3KB
MD5

de4b7820e03027762f0255059dccef1b
SHA1

b5545c72537fe89d4db4286a8448db62edc56c2b
SHA256

39b9f9e1ff6c4f4ea9739cad159448b6bf5f570b09b839d5f43f2abd79c16771
SHA512

9152538cf1ea8c9f1a6b082f4cacb97cb05be915ff608125d4c705a8611a1e9368930e5284c820ff0f1106075a65e14d45052de6a75d7878ad5f75111d134455

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
764	1292	WerFault.exe	28

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 2144 wrote to memory of 1292	2144	rundll32.exe	28
PID 2144 wrote to memory of 1292	2144	rundll32.exe	28
PID 2144 wrote to memory of 1292	2144	rundll32.exe	28
PID 2144 wrote to memory of 1292	2144	rundll32.exe	28
PID 2144 wrote to memory of 1292	2144	rundll32.exe	28
PID 2144 wrote to memory of 1292	2144	rundll32.exe	28
PID 2144 wrote to memory of 1292	2144	rundll32.exe	28
PID 1292 wrote to memory of 764	1292	rundll32.exe	29
PID 1292 wrote to memory of 764	1292	rundll32.exe	29
PID 1292 wrote to memory of 764	1292	rundll32.exe	29
PID 1292 wrote to memory of 764	1292	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 228
    3⤵
    - Program crash
    PID:764

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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