0e834bafb88b050fa0c9f41ba37c204ce3cf1aa68fa3793ab607d46c7fbd8f89

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
16-08-2024 15:57

Target

zjvb5chyh04at.dll
Size

11KB
MD5

498ef70f50583187d76608713afaa102
SHA1

095a7366542b29b6ff5fe27e80bbfc1984ea7d4d
SHA256

0e6e593ac3d1f1ea997e4e7902b04a3657cbd048a6acfbe163a9139eef5d27f8
SHA512

baebe5efc6a3e90908ee0d6b8ab2612def333ad888025e65b61e05681ea73e13674ed87980add60a28a5f3a29be0954490485886770d5958538ee2f5bba752a6
SSDEEP

192:jH3dW30dtmS2rSidCmD3TAZ7PukQurM0+b1pH45SNdxNoIBqnn:4OUrYrZ7oSib/YY

Score

3^/10

discovery

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.

System Language Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30
PID 2672 wrote to memory of 2300	2672	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\zjvb5chyh04at.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\zjvb5chyh04at.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2300

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2300-0-0x0000000010000000-0x0000000010006000-memory.dmp

Filesize
24KB

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