86e0e4b2c9473aeae7ca4711a396252a751166bb245be24edd58d7e7ef3a8d68

Analysis

max time kernel
142s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2024, 01:50

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General

Target

$PLUGINSDIR/NSISdl.dll
Size

14KB
MD5

42a4d62f1d35922e1501775ce14f0d33
SHA1

ba4b4c0229c598d05c32075c9d0d72b97e623b89
SHA256

7535496fa53b0da966413ef2f7b56d7c9ddb0d5a1fa52d85ecb13637b775b38b
SHA512

4e2ede93378f8e671c75c933a33ddfe961c7aebb1bf13a0a44efd8b737646e0e9405c8addd6f58970ff8363c6fa92869e39a6559ae3becf4c2e58187ee7c4a24
SSDEEP

192:UpM3f5sTMzoU7Fs0+/tcDm0tzailQvzwTaoxs+/rH6hqCeHtpflVp/12YgsTwp:UpM3xcMzRF4/Gv+H+D6hqblA0Twp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3580	4472	WerFault.exe	84

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 3 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 4472	2244	rundll32.exe	84
PID 2244 wrote to memory of 4472	2244	rundll32.exe	84
PID 2244 wrote to memory of 4472	2244	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 624
    3⤵
    - Program crash
    PID:3580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4472 -ip 4472
1⤵
PID:4416

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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