Analysis

  • max time kernel
    125s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    20/02/2021, 12:01

General

  • Target
    3abf0b6da06a8740f91acf87b964de2b314220cf14226b003af9c97acd2ce926.exe
  • Size 295KB
  • Sample210220-4a8dbsjf12
  • SHA256 3abf0b6da06a8740f91acf87b964de2b314220cf14226b003af9c97acd2ce926
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • amadey

Version
  • 2.11

C2
  • 176.111.174.67/7Ndd3SnW/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 10 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3abf0b6da06a8740f91acf87b964de2b314220cf14226b003af9c97acd2ce926.exe
    "C:\Users\Admin\AppData\Local\Temp\3abf0b6da06a8740f91acf87b964de2b314220cf14226b003af9c97acd2ce926.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\ProgramData\011ab573a3\rween.exe
      "C:\ProgramData\011ab573a3\rween.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\011ab573a3\
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1176
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\011ab573a3\
          4⤵
            PID:1736
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\ProgramData\5eba991cccd123\cred.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:1532
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\ProgramData\5eba991cccd123\scr.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:2036

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1468-8-0x00000000069F0000-0x0000000006A01000-memory.dmp

          memory/1688-13-0x000007FEF5BC0000-0x000007FEF5E3A000-memory.dmp

          memory/1964-14-0x00000000002C0000-0x00000000002EC000-memory.dmp

          memory/1964-15-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/1964-0-0x0000000006AA0000-0x0000000006AB1000-memory.dmp

          memory/1964-1-0x00000000750C1000-0x00000000750C3000-memory.dmp