c17db638a109c9d7676637cb11118b6262b2ffe810cd230cbb9ba696b83cf0d6

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2024, 01:22

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General

Target

$PLUGINSDIR/System.dll
Size

9KB
MD5

29948eac267f1f3a618adccffac4a6da
SHA1

501a6ed0d063bea025e292d87ebc8a2ad6909639
SHA256

53da28f1a771ede7149d58b9fb8bc42184494202065f68dd2a19e7800f084999
SHA512

7cf19408eb0f2be7423c6e199c1bbd016cc1b469a4f4d53aeeb63afdf0d3b5f50310c034ad7b5da58b1e8a34a90ccbfe912ac08f13fcce3df98e085820f600c2
SSDEEP

192:wVS+6oMnQ5TWgWsMI4R5Or5nQU39FYeknC:w56oMQ5TWlbI4RS/FeC

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1952	3464	WerFault.exe	85

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 3240 wrote to memory of 3464	3240	rundll32.exe	85
PID 3240 wrote to memory of 3464	3240	rundll32.exe	85
PID 3240 wrote to memory of 3464	3240	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3464 -s 612
    3⤵
    - Program crash
    PID:1952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3464 -ip 3464
1⤵
PID:208

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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