b5da8d86a9d0d8fcfbb38f20f2fe9be5ffc105bc5c1879eb4cbb9b7d84a8b48c

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/09/2024, 01:20

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

13b6a88cf284d0f45619e76191e2b995
SHA1

09ebb0eb4b1dca73d354368414906fc5ad667e06
SHA256

cb958e21c3935ef7697a2f14d64cae0f9264c91a92d2deeb821ba58852dac911
SHA512

2aeeae709d759e34592d8a06c90e58aa747e14d54be95fb133994fdcebb1bdc8bc5d82782d0c8c3cdfd35c7bea5d7105379d3c3a25377a8c958c7b2555b1209e
SSDEEP

96:oyqZ4zC5RH3cXX1LlYlRowycxM2DjDf3GEst+Nt+jvDYx4yqndYHnxss:oyq+CP3uKrpyREs06YxKdGn

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2100	2364	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 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2364 wrote to memory of 2100	2364	rundll32.exe	31
PID 2364 wrote to memory of 2100	2364	rundll32.exe	31
PID 2364 wrote to memory of 2100	2364	rundll32.exe	31
PID 2364 wrote to memory of 2100	2364	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:2404
- 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:2364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 244
    3⤵
    - Program crash
    PID:2100

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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