Resubmissions

08/10/2024, 16:33 UTC

241008-t2j4cayekf 10

08/10/2024, 16:30 UTC

241008-tz73dsvfjp 10

09/09/2024, 22:51 UTC

240909-2szfnsvanm 10

09/09/2024, 22:50 UTC

240909-2r8b7aweqa 10

09/09/2024, 22:49 UTC

240909-2rwcmawenf 10

07/09/2024, 23:03 UTC

240907-21nddazfrr 10

07/09/2024, 23:02 UTC

240907-2z4nzasfrb 10

07/09/2024, 23:00 UTC

240907-2zae5azfmk 10

07/09/2024, 22:59 UTC

240907-2yc5masfke 10

Analysis

  • max time kernel
    290s
  • max time network
    301s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07/09/2024, 23:00 UTC

General

  • Target

    xmrig-6.22.0-gcc-win64 plus/5Kryptex-ETC-Rigel.bat

  • Size

    92B

  • MD5

    634f74bb86bbee797fb3fd78bb981c69

  • SHA1

    dacc178885db2349ad47b9e8d2fb6140dbb7ca61

  • SHA256

    4c42750d70f4097dd4de26367a7ee25704bca438e82476c4e9481246d067b632

  • SHA512

    07d76ed885fefa28765cfe3b6c42213fb43c6ec709a82aa7245c8896fe4e79b7d672fcf3043a658ed034e27449e9921f5120a911cb0a0ce8667d819e6d2720ef

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.0-gcc-win64 plus\5Kryptex-ETC-Rigel.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.0-gcc-win64 plus\xmrig.exe
      xmrig --coin XMR --url "xmr.kryptex.network:7777" --user "scallorphee@gmail.com/WORKER_NAME"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:836

Network

  • flag-us
    DNS
    xmr.kryptex.network
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    xmr.kryptex.network
    IN A
    Response
    xmr.kryptex.network
    IN A
    157.90.32.66
  • flag-us
    DNS
    66.32.90.157.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    66.32.90.157.in-addr.arpa
    IN PTR
    Response
    66.32.90.157.in-addr.arpa
    IN PTR
    static663290157clients your-serverde
  • flag-us
    DNS
    48.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    48.229.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    93.65.42.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    93.65.42.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    240.221.184.93.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    240.221.184.93.in-addr.arpa
    IN PTR
    Response
  • 157.90.32.66:7777
    xmr.kryptex.network
    xmrig.exe
    1.5kB
    1.9kB
    12
    10
  • 8.8.8.8:53
    xmr.kryptex.network
    dns
    xmrig.exe
    65 B
    81 B
    1
    1

    DNS Request

    xmr.kryptex.network

    DNS Response

    157.90.32.66

  • 8.8.8.8:53
    66.32.90.157.in-addr.arpa
    dns
    71 B
    127 B
    1
    1

    DNS Request

    66.32.90.157.in-addr.arpa

  • 8.8.8.8:53
    48.229.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    48.229.111.52.in-addr.arpa

  • 8.8.8.8:53
    93.65.42.20.in-addr.arpa
    dns
    70 B
    156 B
    1
    1

    DNS Request

    93.65.42.20.in-addr.arpa

  • 8.8.8.8:53
    240.221.184.93.in-addr.arpa
    dns
    73 B
    144 B
    1
    1

    DNS Request

    240.221.184.93.in-addr.arpa

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/836-0-0x000002C3A76F0000-0x000002C3A7710000-memory.dmp

    Filesize

    128KB

  • memory/836-1-0x000002C3A8FE0000-0x000002C3A9000000-memory.dmp

    Filesize

    128KB

  • memory/836-2-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-3-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-4-0x000002C3A9020000-0x000002C3A9040000-memory.dmp

    Filesize

    128KB

  • memory/836-5-0x000002C3A9000000-0x000002C3A9020000-memory.dmp

    Filesize

    128KB

  • memory/836-6-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-7-0x000002C3A9020000-0x000002C3A9040000-memory.dmp

    Filesize

    128KB

  • memory/836-8-0x000002C3A9000000-0x000002C3A9020000-memory.dmp

    Filesize

    128KB

  • memory/836-9-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-10-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-11-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-12-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-13-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-14-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-15-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-16-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-17-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-18-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-19-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-20-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-21-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-22-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-23-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-24-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-25-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-26-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-27-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-28-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-29-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-30-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-31-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-32-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-33-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

  • memory/836-34-0x00007FF662500000-0x00007FF663132000-memory.dmp

    Filesize

    12.2MB

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