Analysis

  • max time kernel
    118s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 15:02

General

  • Target

    download1_JC.exe

  • Size

    40KB

  • MD5

    358e5b1466b74932897a1a20230ab58a

  • SHA1

    505829777611a7ff257cfe1b0462394a97cad0a6

  • SHA256

    038806df1542419d8fff8f288bc2159a80c0a1c8f62e3df7c426bfd985b3d1d2

  • SHA512

    237802ed63e0de8f23adfeb09b240a3bdec9f3704fa724480a70cf8ecd05e368202ea5cdd22e9d0d9a0649b8c19182e7032741c0a7fd51cd776a59bd7888cd40

  • SSDEEP

    768:qGEsTZG4mvNq420kSRs0RpPvpsQhLOFuekk:fIqAdPh1OEekk

Score
10/10

Malware Config

Extracted

Family

xworm

Version

2.2

C2

xyoptotway.work.gd:7998

Mutex

zRvvAJhG8tAf4cXE

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\download1_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\download1_JC.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1736

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1736-0-0x00000000000E0000-0x00000000000F0000-memory.dmp

          Filesize

          64KB

        • memory/1736-1-0x000007FEF5EE0000-0x000007FEF68CC000-memory.dmp

          Filesize

          9.9MB

        • memory/1736-2-0x000000001AF50000-0x000000001AFD0000-memory.dmp

          Filesize

          512KB

        • memory/1736-3-0x000007FEF5EE0000-0x000007FEF68CC000-memory.dmp

          Filesize

          9.9MB

        • memory/1736-4-0x000000001AF50000-0x000000001AFD0000-memory.dmp

          Filesize

          512KB