Analysis

  • max time kernel
    126s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-05-2022 02:23

General

  • Target

    f50429657fc11a34a3c85fac4805962c37c5e94cea8e3e85796bb27cdb6f8009.exe

  • Size

    712KB

  • MD5

    f1876f05c4b7fd8a1db73412cba8737c

  • SHA1

    501845954e2acdb2dafffb0e31cb5369476ea610

  • SHA256

    f50429657fc11a34a3c85fac4805962c37c5e94cea8e3e85796bb27cdb6f8009

  • SHA512

    2a39240f702efe6e516a6531fac4890ef8ad6b549daa0416bcd3feaf739c6752c3505f3026378c43bd6eb40d82ed95469a8e6bd4e7707f3fedbed24e9e00aa34

Score
10/10

Malware Config

Extracted

Family

amadey

Version

1.99

C2

217.8.117.41/nbDcw2d/index.php

Signatures

  • Amadey

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f50429657fc11a34a3c85fac4805962c37c5e94cea8e3e85796bb27cdb6f8009.exe
    "C:\Users\Admin\AppData\Local\Temp\f50429657fc11a34a3c85fac4805962c37c5e94cea8e3e85796bb27cdb6f8009.exe"
    1⤵
    • Loads dropped DLL
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1376
    • \??\c:\programdata\44def37582\bdif.exe
      c:\programdata\44def37582\bdif.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1796
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /C SCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:564
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe
          4⤵
          • Creates scheduled task(s)
          PID:560
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /C SCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:432
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe
          4⤵
          • Creates scheduled task(s)
          PID:1216
      • 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\44def37582
        3⤵
          PID:340
        • 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\44def37582
          3⤵
            PID:764

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\44def37582\bdif.exe
        Filesize

        712KB

        MD5

        f1876f05c4b7fd8a1db73412cba8737c

        SHA1

        501845954e2acdb2dafffb0e31cb5369476ea610

        SHA256

        f50429657fc11a34a3c85fac4805962c37c5e94cea8e3e85796bb27cdb6f8009

        SHA512

        2a39240f702efe6e516a6531fac4890ef8ad6b549daa0416bcd3feaf739c6752c3505f3026378c43bd6eb40d82ed95469a8e6bd4e7707f3fedbed24e9e00aa34

      • C:\ProgramData\83bb50ad72ec066ba3b2332b06c6d86c
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

      • \ProgramData\44def37582\bdif.exe
        Filesize

        712KB

        MD5

        f1876f05c4b7fd8a1db73412cba8737c

        SHA1

        501845954e2acdb2dafffb0e31cb5369476ea610

        SHA256

        f50429657fc11a34a3c85fac4805962c37c5e94cea8e3e85796bb27cdb6f8009

        SHA512

        2a39240f702efe6e516a6531fac4890ef8ad6b549daa0416bcd3feaf739c6752c3505f3026378c43bd6eb40d82ed95469a8e6bd4e7707f3fedbed24e9e00aa34

      • \ProgramData\44def37582\bdif.exe
        Filesize

        712KB

        MD5

        f1876f05c4b7fd8a1db73412cba8737c

        SHA1

        501845954e2acdb2dafffb0e31cb5369476ea610

        SHA256

        f50429657fc11a34a3c85fac4805962c37c5e94cea8e3e85796bb27cdb6f8009

        SHA512

        2a39240f702efe6e516a6531fac4890ef8ad6b549daa0416bcd3feaf739c6752c3505f3026378c43bd6eb40d82ed95469a8e6bd4e7707f3fedbed24e9e00aa34

      • memory/340-84-0x0000000000000000-mapping.dmp
      • memory/432-83-0x0000000000000000-mapping.dmp
      • memory/560-87-0x0000000000000000-mapping.dmp
      • memory/564-82-0x0000000000000000-mapping.dmp
      • memory/764-85-0x0000000000000000-mapping.dmp
      • memory/1216-86-0x0000000000000000-mapping.dmp
      • memory/1376-69-0x00000000001C0000-0x00000000001CD000-memory.dmp
        Filesize

        52KB

      • memory/1376-59-0x0000000000260000-0x0000000000285000-memory.dmp
        Filesize

        148KB

      • memory/1376-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp
        Filesize

        8KB

      • memory/1376-55-0x00000000001D0000-0x00000000001E0000-memory.dmp
        Filesize

        64KB

      • memory/1796-67-0x0000000000000000-mapping.dmp
      • memory/1796-71-0x00000000002D0000-0x00000000002E0000-memory.dmp
        Filesize

        64KB

      • memory/1796-75-0x0000000000650000-0x0000000000675000-memory.dmp
        Filesize

        148KB