Analysis

  • max time kernel
    139s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2023 11:19

General

  • Target

    4964-3-0x00000000020A0000-0x00000000020AE000-memory.exe

  • Size

    56KB

  • MD5

    45775fd88183a960d3391daf8f580050

  • SHA1

    1038a6ce59622d40b27959d8c9a62202eff9444c

  • SHA256

    a0f2c8dbf83f95f6d1c68d826a7a5d626b40bdbf38607d7d05133cedd8aad08c

  • SHA512

    9d97fe41916bdf53859d735cfa73be5d612c30bcfae56982a7be6dd527405196012acb05cb11110196991c28a4f71795ac08d829b1cbc36f9bd7704beff41234

  • SSDEEP

    1536:bxjXMwX1eJGl8y0UbTyUXZcB5+tQF59iIO9dF:Jd7WUXFyF59iIO9T

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

154.53.51.233:8909

Mutex

3mkAT1e3lovqw1bd

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4964-3-0x00000000020A0000-0x00000000020AE000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\4964-3-0x00000000020A0000-0x00000000020AE000-memory.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2988

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2988-0-0x00000000010E0000-0x00000000010EE000-memory.dmp

    Filesize

    56KB

  • memory/2988-1-0x000007FEF5EF0000-0x000007FEF68DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2988-2-0x000000001B120000-0x000000001B1A0000-memory.dmp

    Filesize

    512KB

  • memory/2988-3-0x000007FEF5EF0000-0x000007FEF68DC000-memory.dmp

    Filesize

    9.9MB