fd76419658ee3daf09badb75d350758ef6418dd21fb610423fb2ff6111d657a4

Analysis

max time kernel
139s
max time network
126s
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, 06:39

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General

Target

$PLUGINSDIR/processes_second.dll
Size

140KB
MD5

f0a1eae66dd2f54fbe26c26db5493a6f
SHA1

46d56b4c6694da1ec4d88b0a5b153dad02b5dca7
SHA256

8fe4dad8f894bcdb9a83a9d302907de404695be4b50e619afd88f09d72583e69
SHA512

e1b3c946e90fc30b6cdf953c8c7e96121b462bf8529099e0587f7f243b9d73eeba52b510dd2598937f188f7a35bc1e3785b7589ec6c249996a5795c10dafd1e7
SSDEEP

3072:F+WSoWifAbFBgChOQcNg3kirQDNgv3gp9Ibzls8:iAAbFBgChOzNgUrDNgvgp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2600	1200	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 4644 wrote to memory of 1200	4644	rundll32.exe	84
PID 4644 wrote to memory of 1200	4644	rundll32.exe	84
PID 4644 wrote to memory of 1200	4644	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\processes_second.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\processes_second.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 600
    3⤵
    - Program crash
    PID:2600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1200 -ip 1200
1⤵
PID:3792

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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