Analysis

  • max time kernel
    124s
  • max time network
    119s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    21-06-2021 05:05

General

  • Target

    MATCH_OUTSTANDING_BILL.exe

  • Size

    1.3MB

  • MD5

    bd35dd1bc38521c4feb42f5ca266900c

  • SHA1

    72ff48fbd0d0db7ee83e90edee6d90eee6719a57

  • SHA256

    968cf1954069babdf367259271ba34fc1e149a18255c45fc8138d0da2b3dd413

  • SHA512

    06aa1b4ad24c9ccfab98cc71c4ee6c88e4e4375b8641f738eebbeb0c8c67719f7596de47935597f894a36934b1cb6364c9ffbb6910ddea6e92182ddae4959ab1

Malware Config

Signatures

  • RevcodeRat, WebMonitorRat

    WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.

  • WebMonitor Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MATCH_OUTSTANDING_BILL.exe
    "C:\Users\Admin\AppData\Local\Temp\MATCH_OUTSTANDING_BILL.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:3580
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4016
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0oedpNjBiUMqYbj7.bat" "
          3⤵
            PID:200

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\0oedpNjBiUMqYbj7.bat
        MD5

        ba83e6b1c1ec9bf123da3e7131029628

        SHA1

        fe9f4d96bb4ff3cd6c578a195a9cf8bcdd4851be

        SHA256

        4f520545a68ca69ee50dc52072de4b3ac61119a280147e6a48619fd9516a9478

        SHA512

        0a2f4e79c3a5bac3ff9bcac4b203e776fc198b8dd2c21a0a8e5b11e51cb6076baf6351adbd9da44bf1dc06a81aa651370008019bf2e6727d793b60252177293a

      • memory/200-128-0x0000000000000000-mapping.dmp
      • memory/3008-121-0x0000000005A90000-0x0000000005A91000-memory.dmp
        Filesize

        4KB

      • memory/3008-118-0x0000000005930000-0x0000000005931000-memory.dmp
        Filesize

        4KB

      • memory/3008-119-0x00000000057B0000-0x00000000057B1000-memory.dmp
        Filesize

        4KB

      • memory/3008-120-0x00000000057C0000-0x00000000057C1000-memory.dmp
        Filesize

        4KB

      • memory/3008-114-0x0000000000E50000-0x0000000000E51000-memory.dmp
        Filesize

        4KB

      • memory/3008-122-0x0000000005AF0000-0x0000000005B0B000-memory.dmp
        Filesize

        108KB

      • memory/3008-123-0x0000000006770000-0x0000000006870000-memory.dmp
        Filesize

        1024KB

      • memory/3008-124-0x0000000008D30000-0x0000000008E2E000-memory.dmp
        Filesize

        1016KB

      • memory/3008-117-0x0000000005D90000-0x0000000005D91000-memory.dmp
        Filesize

        4KB

      • memory/3008-116-0x00000000057F0000-0x00000000057F1000-memory.dmp
        Filesize

        4KB

      • memory/4016-125-0x0000000000400000-0x00000000004F3000-memory.dmp
        Filesize

        972KB

      • memory/4016-126-0x000000000049D8CA-mapping.dmp
      • memory/4016-127-0x0000000000400000-0x00000000004F3000-memory.dmp
        Filesize

        972KB