1d677dcfd9331ff66227138ef4441c762b1335a72d29d99d3f8925dbd046cde4

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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
2636	3040	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 3040	3024	rundll32.exe	31
PID 3024 wrote to memory of 3040	3024	rundll32.exe	31
PID 3024 wrote to memory of 3040	3024	rundll32.exe	31
PID 3024 wrote to memory of 3040	3024	rundll32.exe	31
PID 3024 wrote to memory of 3040	3024	rundll32.exe	31
PID 3024 wrote to memory of 3040	3024	rundll32.exe	31
PID 3024 wrote to memory of 3040	3024	rundll32.exe	31
PID 3040 wrote to memory of 2636	3040	rundll32.exe	32
PID 3040 wrote to memory of 2636	3040	rundll32.exe	32
PID 3040 wrote to memory of 2636	3040	rundll32.exe	32
PID 3040 wrote to memory of 2636	3040	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecCmd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecCmd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 224
    3⤵
    - Program crash
    PID:2636

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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