1d677dcfd9331ff66227138ef4441c762b1335a72d29d99d3f8925dbd046cde4

Analysis

max time kernel
103s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 16:32

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General

Target

$PLUGINSDIR/ExecCmd.dll
Size

4KB
MD5

b1d08c24cad3f8f6ccd6b9ebd24d30c0
SHA1

d01549db25d0345c05d3c2eb90b173f937966ce5
SHA256

c4b6ff0091b3401670c8c6d3cb337d3ba0c2a514e66b0ea3501bb7ef78ddba69
SHA512

9cb5735c86cdf8d126268b7b2ec8fafd654d69bdfe5336d54b7d44b5ac8e1174836c487bb4aa40517516a55323bf9f916a96753c8dd2bc9b2d481071c9d9fbf8

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1880	1112	WerFault.exe	83

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 4172 wrote to memory of 1112	4172	rundll32.exe	83
PID 4172 wrote to memory of 1112	4172	rundll32.exe	83
PID 4172 wrote to memory of 1112	4172	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecCmd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecCmd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1112
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1112 -s 600
    3⤵
    - Program crash
    PID:1880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1112 -ip 1112
1⤵
PID:5072

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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