Analysis

  • max time kernel
    149s
  • max time network
    168s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 22:42

General

  • Target

    d66f3d576d216843aa4a2aef507b16806ea325282ae0757c95d3d0ca51ad599b.exe

  • Size

    283KB

  • MD5

    8cb8710b7da5abf186990b0d20f9204a

  • SHA1

    361b362e201021c61c145f3ceee972b99217d135

  • SHA256

    d66f3d576d216843aa4a2aef507b16806ea325282ae0757c95d3d0ca51ad599b

  • SHA512

    76878d3447124456605a505de02d97710ac1c236b76bab7e1ab4ab70ffeceac6a3d466a562558f12762fe777147134c27589466e20f922cb2818dbd1bfb1a2f3

  • SSDEEP

    6144:3VuZKWcJp2gPf6CHcy2xU2/F6iadu6qSN44h+bXge5UX+JbAgS:wZup2gPyCbCy3rjN9+se5U

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d66f3d576d216843aa4a2aef507b16806ea325282ae0757c95d3d0ca51ad599b.exe
    "C:\Users\Admin\AppData\Local\Temp\d66f3d576d216843aa4a2aef507b16806ea325282ae0757c95d3d0ca51ad599b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\System32\explorer.exe" C:\Users\Admin\AppData\Roaming\MPXMV.vbs
      2⤵
        PID:1496
      • C:\Users\Admin\AppData\Local\Temp\d66f3d576d216843aa4a2aef507b16806ea325282ae0757c95d3d0ca51ad599b.exe
        "C:\Users\Admin\AppData\Local\Temp\d66f3d576d216843aa4a2aef507b16806ea325282ae0757c95d3d0ca51ad599b.exe"
        2⤵
          PID:668
        • C:\Users\Admin\AppData\Local\Temp\d66f3d576d216843aa4a2aef507b16806ea325282ae0757c95d3d0ca51ad599b.exe
          "C:\Users\Admin\AppData\Local\Temp\d66f3d576d216843aa4a2aef507b16806ea325282ae0757c95d3d0ca51ad599b.exe"
          2⤵
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:432
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:1796
        • C:\Windows\System32\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\MPXMV.vbs"
          2⤵
          • Adds Run key to start application
          PID:1380

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\MPXMV.vbs

        Filesize

        601B

        MD5

        6026c5831b249215091f76faa06b01c2

        SHA1

        72ea0a0e03b1272691595cad9b005884c0b2e67d

        SHA256

        acebaefb5eac358e537b6d19d7f2baf138a598bd6a6fcb5827c9e41c47fd01f6

        SHA512

        e8f676d1e26072fa9d50a42549248e4e52ad418ecf2fac9e19f1fee2e7f622c0d6a97997c86194404cf4cf5730894dc1bdb38f78328b5b1ccdda24f2174dc8c9

      • memory/432-70-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/432-60-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/432-65-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/432-76-0x0000000074AF0000-0x000000007509B000-memory.dmp

        Filesize

        5.7MB

      • memory/432-66-0x000000000044592E-mapping.dmp

      • memory/432-61-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/432-63-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/432-68-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/432-73-0x0000000074AF0000-0x000000007509B000-memory.dmp

        Filesize

        5.7MB

      • memory/432-64-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/1380-75-0x0000000000000000-mapping.dmp

      • memory/1496-57-0x0000000000000000-mapping.dmp

      • memory/1496-59-0x0000000072E21000-0x0000000072E23000-memory.dmp

        Filesize

        8KB

      • memory/1728-56-0x0000000074AF0000-0x000000007509B000-memory.dmp

        Filesize

        5.7MB

      • memory/1728-54-0x0000000075881000-0x0000000075883000-memory.dmp

        Filesize

        8KB

      • memory/1728-55-0x0000000074AF0000-0x000000007509B000-memory.dmp

        Filesize

        5.7MB

      • memory/1796-72-0x000007FEFBFC1000-0x000007FEFBFC3000-memory.dmp

        Filesize

        8KB