0b85a0202bffe1551435d7d507bf67e452d701ddf3736df8655014a3157b4522

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 07:54

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General

Target

$PLUGINSDIR/LogEx.dll
Size

44KB
MD5

0f96d9eb959ad4e8fd205e6d58cf01b8
SHA1

7c45512cbdb24216afd23a9e8cdce0cfeaa7660f
SHA256

57ede354532937e38c4ae9da3710ee295705ea9770c402dfb3a5c56a32fd4314
SHA512

9f3afb61d75ac7b7dc84abcbf1b04f759b7055992d46140dc5dcc269aed22268d044ee8030f5ea260bbb912774e5bbb751560c16e54efa99c700b9fc7d48832c
SSDEEP

384:w4NSXFjXCATBAQR4F1Y5u6I3wa4W7KNP66BjLjyXB0JyuDchv8EnohgSil2X:woaF+ATCQye/I3KWmxj00Jyb8Enov

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1212	3596	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 384 wrote to memory of 3596	384	rundll32.exe	84
PID 384 wrote to memory of 3596	384	rundll32.exe	84
PID 384 wrote to memory of 3596	384	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LogEx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LogEx.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3596 -s 600
    3⤵
    - Program crash
    PID:1212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3596 -ip 3596
1⤵
PID:4488

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

Windows 7 deprecation

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