1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 14:28

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

4ccc4a742d4423f2f0ed744fd9c81f63
SHA1

704f00a1acc327fd879cf75fc90d0b8f927c36bc
SHA256

416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6
SHA512

790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb
SSDEEP

192:SbEunjqjIcESwFlioU3M0LLF/t8t9pKSfOi:SbESjFCw6oWPFl8jfOi

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2212 2940 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
2212	2940	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 1856 wrote to memory of 2940	1856	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 2940	1856	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 2940	1856	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 2940	1856	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 2940	1856	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 2940	1856	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 2940	1856	rundll32.exe	rundll32.exe
PID 2940 wrote to memory of 2212	2940	rundll32.exe	WerFault.exe
PID 2940 wrote to memory of 2212	2940	rundll32.exe	WerFault.exe
PID 2940 wrote to memory of 2212	2940	rundll32.exe	WerFault.exe
PID 2940 wrote to memory of 2212	2940	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 240
    3⤵
    - Program crash
    PID:2212

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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