df5a9479c573b050707c2a22d50f962b92906d325ea7b9be934551aeb2cc8c0e

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 09:23

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General

Target

$PLUGINSDIR/isecur.dll
Size

20KB
MD5

aeb6056b1df231c33f33dcde0bbf7206
SHA1

217083a5117b563fbcaa9f001213f814a439a94d
SHA256

f29020c3ca30d259be9f0d298e1209de7c5b21ad6ee55e22898ddaf3827de08d
SHA512

1ac298198494cf98b767d792432c9d85f7eb3fb343022b83f5d5f42f0c6f5e71d0c311caba42443b7de6a48ff5b15e06440e27db5bd3d691bda8b3a8001f4381
SSDEEP

384:m2t5Mw0kLgmOAWO9a+g03xMuWSVIfQXJKjOS11vWqHj8PvLz6J+vt6:m8MdY9xg03xMuWS+ft1JHj8PTz6J+16

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2968	3136	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 2480 wrote to memory of 3136	2480	rundll32.exe	85
PID 2480 wrote to memory of 3136	2480	rundll32.exe	85
PID 2480 wrote to memory of 3136	2480	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\isecur.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\isecur.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 620
    3⤵
    - Program crash
    PID:2968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3136 -ip 3136
1⤵
PID:4996

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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