Analysis

  • max time kernel
    45s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    29-05-2022 17:32

General

  • Target

    b413ff6e943c415afc26640ff535c724.exe

  • Size

    2.4MB

  • MD5

    b413ff6e943c415afc26640ff535c724

  • SHA1

    fcc13d52bf28416f3b8a594d58113fd8828a4093

  • SHA256

    7ff0ff6e51a58398ad73da3cc8e7e6233a23e49d93aaa4b190672e4f9f08b9bb

  • SHA512

    ca5ac0fc7aa0ed1a615ccd628b8b97b3d83b31e0da58b9d9e23e4e9f97bfa598920119e8afbbdac6e97c994e8739651083fd1afe69384d25a1fd6bc4702ce815

Score
10/10

Malware Config

Extracted

Family

amadey

Version

3.20

C2

happyday9risce.com/gg4mn3s/index.php

xksldjf9sksdjfks.com/gg4mn3s/index.php

dhisa8f9ah02hopasiaf.com/gg4mn3s/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 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b413ff6e943c415afc26640ff535c724.exe
    "C:\Users\Admin\AppData\Local\Temp\b413ff6e943c415afc26640ff535c724.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:908
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:932
      • C:\Users\Admin\AppData\Local\Temp\a10b8dfb5f\orxds.exe
        "C:\Users\Admin\AppData\Local\Temp\a10b8dfb5f\orxds.exe"
        3⤵
        • Executes dropped EXE
        PID:2016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 36
      2⤵
      • Program crash
      PID:1160

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a10b8dfb5f\orxds.exe
    Filesize

    96KB

    MD5

    7825cad99621dd288da81d8d8ae13cf5

    SHA1

    f3e1ab0c8e4f22e718cdeb6fa5faa87b0e61e73c

    SHA256

    529088553fe9cb3e497ef704ce9bc7bc07630f6ddfad44afb92acfe639789ec5

    SHA512

    2e81251a2c140a96f681fa95d82eee531b391e2654daa90da08d1dd00f13cba949136d465a2dc37507d40b4a708b6fc695baa716f19737591b1a89bd2a4b60b4

  • \Users\Admin\AppData\Local\Temp\a10b8dfb5f\orxds.exe
    Filesize

    96KB

    MD5

    7825cad99621dd288da81d8d8ae13cf5

    SHA1

    f3e1ab0c8e4f22e718cdeb6fa5faa87b0e61e73c

    SHA256

    529088553fe9cb3e497ef704ce9bc7bc07630f6ddfad44afb92acfe639789ec5

    SHA512

    2e81251a2c140a96f681fa95d82eee531b391e2654daa90da08d1dd00f13cba949136d465a2dc37507d40b4a708b6fc695baa716f19737591b1a89bd2a4b60b4

  • memory/908-72-0x0000000000400000-0x0000000000560000-memory.dmp
    Filesize

    1.4MB

  • memory/932-54-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/932-56-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/932-63-0x00000000004133CC-mapping.dmp
  • memory/932-64-0x00000000752A1000-0x00000000752A3000-memory.dmp
    Filesize

    8KB

  • memory/932-65-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/932-66-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1160-67-0x0000000000000000-mapping.dmp
  • memory/2016-69-0x0000000000000000-mapping.dmp