fa85009348923daee9acc7adef2f6926f6442aabffcf393abaae4ab17cc9795c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04-09-2024 01:35

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

19d3373e403a6e724cfa1563dfd1f463
SHA1

4917547b355a91e9431879209f56925097bf4fb3
SHA256

873fa0c52eae7cfbed56ea18b21fad0ca8f018ab7f305bd1db1a3ec454e353d1
SHA512

b6f6db23376ade4bb864ea14244980612f42f322d3915540090bfe8edc80e9577b7aec3589bd587ca47a729371ed8ab8e6e23031bb3e3f524d48783637646193
SSDEEP

96:oXF7lf7AR1VhrfzBik0cxM2DjDf3GEkniJnifvcx4I8qndYv0PLE:oXFl7wrLBn0REc0Jx3dO0PLE

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2172	1620	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 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1620 wrote to memory of 2172	1620	rundll32.exe	31
PID 1620 wrote to memory of 2172	1620	rundll32.exe	31
PID 1620 wrote to memory of 2172	1620	rundll32.exe	31
PID 1620 wrote to memory of 2172	1620	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1700
- 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:1620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 240
    3⤵
    - Program crash
    PID:2172

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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