Analysis

  • max time kernel
    118s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2024, 04:33

General

  • Target
    ce6995d970f47c61f914b54a6afebb7909177adedbbc418aef102e0994f72ea5N.exe
  • Size 908KB
  • Sample241020-e6hnra1flp
  • SHA256 ce6995d970f47c61f914b54a6afebb7909177adedbbc418aef102e0994f72ea5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • revengerat

Botnet
  • APRIL

C2
  • mallorca.myftp.org:5198

Mutex
  • RV_MUTEX-JHXJvbCGPPiCCaK

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce6995d970f47c61f914b54a6afebb7909177adedbbc418aef102e0994f72ea5N.exe
    "C:\Users\Admin\AppData\Local\Temp\ce6995d970f47c61f914b54a6afebb7909177adedbbc418aef102e0994f72ea5N.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4136
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:952

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/952-1-0x0000000000700000-0x0000000000708000-memory.dmp

        memory/952-5-0x00000000743D2000-0x00000000743D3000-memory.dmp

        memory/952-9-0x00000000743D0000-0x0000000074981000-memory.dmp

        memory/952-10-0x00000000743D0000-0x0000000074981000-memory.dmp

        memory/952-12-0x00000000743D2000-0x00000000743D3000-memory.dmp

        memory/952-13-0x00000000743D0000-0x0000000074981000-memory.dmp

        memory/952-14-0x00000000743D0000-0x0000000074981000-memory.dmp

        memory/4136-0-0x0000000003390000-0x0000000003391000-memory.dmp