30091faafd62ea7ba9868db2ee575dab98fd126a78d39590f57ea7b38b20d966

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 17:18

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

466179e1c8ee8a1ff5e4427dbb6c4a01
SHA1

eb607467009074278e4bd50c7eab400e95ae48f7
SHA256

1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
SHA512

7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817
SSDEEP

192:olsHeylO012En8pqHtcE0PuAgkOyvIFc:oATI0d8pUP0WAgkBvIFc

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2132 2124 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
2132	2124	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 2692 wrote to memory of 2124	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2124	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2124	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2124	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2124	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2124	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2124	2692	rundll32.exe	rundll32.exe
PID 2124 wrote to memory of 2132	2124	rundll32.exe	WerFault.exe
PID 2124 wrote to memory of 2132	2124	rundll32.exe	WerFault.exe
PID 2124 wrote to memory of 2132	2124	rundll32.exe	WerFault.exe
PID 2124 wrote to memory of 2132	2124	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:2692
- 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:2124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 240
    3⤵
    - Program crash
    PID:2132

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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