Analysis

  • max time kernel
    92s
  • max time network
    102s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01-07-2022 05:02

General

  • Target

    7b77eca9bcc95eff01e0c2b7fa7b19d57d131ccf13eeba425439310cd2bb5fe3.exe

  • Size

    285KB

  • MD5

    4cf8d778e86518c5dd662c8879b56999

  • SHA1

    3a5211a814891dec8560c608f778766223839de0

  • SHA256

    7b77eca9bcc95eff01e0c2b7fa7b19d57d131ccf13eeba425439310cd2bb5fe3

  • SHA512

    33b52a57c65e9e2b39f893e0fffbde9b6a7f981227918b96deed4babfe650a1640d94642116cf811b6f184c9977e85823de7122b3298d32107960928f1f7e943

Score
10/10

Malware Config

Signatures

  • suricata: ET MALWARE Amadey CnC Check-In

    suricata: ET MALWARE Amadey CnC Check-In

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b77eca9bcc95eff01e0c2b7fa7b19d57d131ccf13eeba425439310cd2bb5fe3.exe
    "C:\Users\Admin\AppData\Local\Temp\7b77eca9bcc95eff01e0c2b7fa7b19d57d131ccf13eeba425439310cd2bb5fe3.exe"
    1⤵
    • Loads dropped DLL
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    PID:1676
    • \??\c:\programdata\cf4620d67a\hkmoov.exe
      c:\programdata\cf4620d67a\hkmoov.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1744
      • 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\cf4620d67a
        3⤵
          PID:1648

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\0

      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • C:\ProgramData\cf4620d67a\hkmoov.exe

      Filesize

      285KB

      MD5

      4cf8d778e86518c5dd662c8879b56999

      SHA1

      3a5211a814891dec8560c608f778766223839de0

      SHA256

      7b77eca9bcc95eff01e0c2b7fa7b19d57d131ccf13eeba425439310cd2bb5fe3

      SHA512

      33b52a57c65e9e2b39f893e0fffbde9b6a7f981227918b96deed4babfe650a1640d94642116cf811b6f184c9977e85823de7122b3298d32107960928f1f7e943

    • \ProgramData\cf4620d67a\hkmoov.exe

      Filesize

      285KB

      MD5

      4cf8d778e86518c5dd662c8879b56999

      SHA1

      3a5211a814891dec8560c608f778766223839de0

      SHA256

      7b77eca9bcc95eff01e0c2b7fa7b19d57d131ccf13eeba425439310cd2bb5fe3

      SHA512

      33b52a57c65e9e2b39f893e0fffbde9b6a7f981227918b96deed4babfe650a1640d94642116cf811b6f184c9977e85823de7122b3298d32107960928f1f7e943

    • \ProgramData\cf4620d67a\hkmoov.exe

      Filesize

      285KB

      MD5

      4cf8d778e86518c5dd662c8879b56999

      SHA1

      3a5211a814891dec8560c608f778766223839de0

      SHA256

      7b77eca9bcc95eff01e0c2b7fa7b19d57d131ccf13eeba425439310cd2bb5fe3

      SHA512

      33b52a57c65e9e2b39f893e0fffbde9b6a7f981227918b96deed4babfe650a1640d94642116cf811b6f184c9977e85823de7122b3298d32107960928f1f7e943

    • memory/1648-65-0x0000000000000000-mapping.dmp

    • memory/1676-60-0x0000000000D76000-0x0000000000D7B000-memory.dmp

      Filesize

      20KB

    • memory/1676-54-0x0000000000D76000-0x0000000000D7B000-memory.dmp

      Filesize

      20KB

    • memory/1676-62-0x0000000000400000-0x0000000000C47000-memory.dmp

      Filesize

      8.3MB

    • memory/1676-55-0x0000000076171000-0x0000000076173000-memory.dmp

      Filesize

      8KB

    • memory/1744-61-0x0000000000295000-0x000000000029B000-memory.dmp

      Filesize

      24KB

    • memory/1744-58-0x0000000000000000-mapping.dmp

    • memory/1744-66-0x0000000000295000-0x000000000029B000-memory.dmp

      Filesize

      24KB

    • memory/1744-67-0x0000000000400000-0x0000000000C47000-memory.dmp

      Filesize

      8.3MB

    • memory/1744-68-0x0000000000400000-0x0000000000C47000-memory.dmp

      Filesize

      8.3MB