Analysis

  • max time kernel
    118s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2024 09:24

General

  • Target

    SecuriteInfo.com.Win64.PWSX-gen.25316.31097.exe

  • Size

    455KB

  • MD5

    c8d9593196962fa5d706a207c16674cd

  • SHA1

    686a8e674e6615d5cd91f7b2cba0c755054b3f69

  • SHA256

    a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d

  • SHA512

    5ddae80780c6091bfe0ab5e29bc63732c08ce34f677fc341366dcecf6db9e1bd2e0ed24cfe57eface0d19c6f46010f47eb2d74888b91a503dae00651c4a756bf

  • SSDEEP

    12288:XcTpGLwWpFGIWFfDtaY4S0LEy7w0iymL/:XOpEwiFYxsEyHiyK

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.1

C2

104.194.9.116:7000

Mutex

bUezpCDHVjUVS3W9

Attributes
  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot6330888131:AAE5ycZdHuNqV5SVYhHeCfRENn6GuCjwXjs/sendMessage?chat_id=1046049845

aes.plain

Signatures

  • Detect Xworm Payload 5 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.25316.31097.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.25316.31097.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2280
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2004 -s 736
      2⤵
        PID:2000

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2004-0-0x00000000002A0000-0x00000000002B6000-memory.dmp

      Filesize

      88KB

    • memory/2004-1-0x000007FEF53F0000-0x000007FEF5DDC000-memory.dmp

      Filesize

      9.9MB

    • memory/2004-2-0x000000001B270000-0x000000001B2F0000-memory.dmp

      Filesize

      512KB

    • memory/2004-3-0x0000000000650000-0x00000000006B4000-memory.dmp

      Filesize

      400KB

    • memory/2004-17-0x000000001B270000-0x000000001B2F0000-memory.dmp

      Filesize

      512KB

    • memory/2004-16-0x000007FEF53F0000-0x000007FEF5DDC000-memory.dmp

      Filesize

      9.9MB

    • memory/2280-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2280-6-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2280-7-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2280-9-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2280-11-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2280-13-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2280-14-0x0000000074700000-0x0000000074DEE000-memory.dmp

      Filesize

      6.9MB

    • memory/2280-15-0x0000000000D00000-0x0000000000D40000-memory.dmp

      Filesize

      256KB

    • memory/2280-5-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2280-4-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/2280-18-0x0000000074700000-0x0000000074DEE000-memory.dmp

      Filesize

      6.9MB