1173af60b8b0b350632ded58fd89429fd9457840f418ffa214f57487768ab19a

Analysis

max time kernel
99s
max time network
205s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
12/10/2024, 00:44

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General

Target

$PLUGINSDIR/nsisStartMenu.dll
Size

5KB
MD5

8cc6e3eea71d040f30a3fe34c00b27fe
SHA1

94d06eac6b90a0e70a3dc039233bfbf0bd1f08a4
SHA256

bce8f1df36b787963bddb6496f44a148ba1a7b56d4c2a02f7e059f2258b1dc0c
SHA512

e030918b5660f51b7f77f342bfcb68d5d3749f997e45670558b153ae0cea76c508788edffa555f1a24d6934838db989a8333e76a9869e70a89b0bc2df71c9ce7
SSDEEP

96:VvX4nc1PgE30ne9N3ErdfUQhVEZCytwZCPBCkeHUnL7XzZl7C/l7CRR:5Xkc1vEne738mQhKztCCPwfUPzt

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4280	3484	WerFault.exe	81

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 4184 wrote to memory of 3484	4184	rundll32.exe	81
PID 4184 wrote to memory of 3484	4184	rundll32.exe	81
PID 4184 wrote to memory of 3484	4184	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisStartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisStartMenu.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3484
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 536
    3⤵
    - Program crash
    PID:4280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3484 -ip 3484
1⤵
PID:3804

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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