Analysis

  • max time kernel
    150s
  • max time network
    66s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    19-07-2020 17:32

General

  • Target

    vmzeus_3.2.5.2.vir.exe

  • Size

    316KB

  • MD5

    60eaea81c77422b615b2cfd50417c87e

  • SHA1

    950612793a50dac774040a1e99ead2160e63657c

  • SHA256

    3917759ae65f10aec4f9d5e5628fead573d8f3b4bba59a8f1fcd6692ec563436

  • SHA512

    175588b7362ae09a0b575663604c97bd875eacd2b40ab9e945a4fa2f24472708b85c238738c057690551d636cefe9a58e5e4f46371171678a9cd4af3b3d3b559

Score
8/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 112 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vmzeus_3.2.5.2.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\vmzeus_3.2.5.2.vir.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Users\Admin\AppData\Local\Temp\vmzeus_3.2.5.2.vir.exe
      "C:\Users\Admin\AppData\Local\Temp\vmzeus_3.2.5.2.vir.exe"
      2⤵
      • Identifies Wine through registry keys
      • Suspicious use of WriteProcessMemory
      PID:3636
      • C:\Users\Admin\AppData\Roaming\Adobe\Adobexpers.exe
        "C:\Users\Admin\AppData\Roaming\Adobe\Adobexpers.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:428
        • C:\Users\Admin\AppData\Roaming\Adobe\Adobexpers.exe
          "C:\Users\Admin\AppData\Roaming\Adobe\Adobexpers.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious behavior: EnumeratesProcesses
          • Identifies Wine through registry keys
          • Adds Run key to start application
          PID:644
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpb520b64e.bat"
        3⤵
          PID:904

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Virtualization/Sandbox Evasion

    1
    T1497

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    Virtualization/Sandbox Evasion

    1
    T1497

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpb520b64e.bat
    • C:\Users\Admin\AppData\Roaming\Adobe\Adobexpers.exe
    • C:\Users\Admin\AppData\Roaming\Adobe\Adobexpers.exe
    • C:\Users\Admin\AppData\Roaming\Adobe\Adobexpers.exe
    • memory/428-5-0x0000000000000000-mapping.dmp
    • memory/644-11-0x000000000043026E-mapping.dmp
    • memory/904-14-0x0000000000000000-mapping.dmp
    • memory/3636-2-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/3636-3-0x000000000043026E-mapping.dmp
    • memory/3636-4-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB