b4885c0099e86338c1cb52c1f793a629725c087e0b97f63569ba30d02cb429ca

Analysis

max time kernel
15s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 15:24

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General

Target

$PLUGINSDIR/dialogsEx.dll
Size

23KB
MD5

2352de9c6d7485190f5b7ed3e85f3d80
SHA1

379d566cefed03b3d445422baf4a3090074ffddb
SHA256

87d6c25b122cc35335e3853704318a77cff86af14e48c7af1c41b4c9fd89b9ba
SHA512

c194c1b718701f8080b06abe87497cc8adafaff3f607e7947e8527223d0b5072afac44102af6bcd5596195cf01daff2f4eae4afb634a21151bda24be652df7c5
SSDEEP

384:8+xv2/d+klwt7nVazM1jZSf+VIYiWLKLYPxh8E9VF0Ny6RV:8+xbklK7nuM16/YiWxPxWEYv

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2392	2324	WerFault.exe	29

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 1768 wrote to memory of 2324	1768	rundll32.exe	29
PID 1768 wrote to memory of 2324	1768	rundll32.exe	29
PID 1768 wrote to memory of 2324	1768	rundll32.exe	29
PID 1768 wrote to memory of 2324	1768	rundll32.exe	29
PID 1768 wrote to memory of 2324	1768	rundll32.exe	29
PID 1768 wrote to memory of 2324	1768	rundll32.exe	29
PID 1768 wrote to memory of 2324	1768	rundll32.exe	29
PID 2324 wrote to memory of 2392	2324	rundll32.exe	30
PID 2324 wrote to memory of 2392	2324	rundll32.exe	30
PID 2324 wrote to memory of 2392	2324	rundll32.exe	30
PID 2324 wrote to memory of 2392	2324	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dialogsEx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dialogsEx.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2324
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 244
    3⤵
    - Program crash
    PID:2392

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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