Analysis

  • max time kernel
    117s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 12:51

General

  • Target

    a27d0851d800424707d6e460d9564e6231c7b9ff56be2c64d27e6b5dca8e9ef3.dll

  • Size

    6.5MB

  • MD5

    da220581617c7b47ceaf253222e109d0

  • SHA1

    b8765221bebe04dd7146e7fb84884e41060bbaa7

  • SHA256

    a27d0851d800424707d6e460d9564e6231c7b9ff56be2c64d27e6b5dca8e9ef3

  • SHA512

    2e19dcdc79aa09235d988f703b75a458d706549c83ec096e8adac526c553f6dca37dbbb217466a42e9dc4895cb5d2ffc1aad49433bdf74976d7aa11d570dbc02

  • SSDEEP

    98304:OakfZx3+IN5v4D1NQ+bfrklMBZ1ZhUU+BaIqsnoIdKj5ZRcKpWIdKQ:Z8f3r5QlbffZ1zUHoBj5b/WBQ

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    156.247.33.21
  • Port:
    21
  • Username:
    lz165404
  • Password:
    lz165404.

Signatures

  • Blocklisted process makes network request 2 IoCs
  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a27d0851d800424707d6e460d9564e6231c7b9ff56be2c64d27e6b5dca8e9ef3.dll,#1
    1⤵
    • Blocklisted process makes network request
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:2688

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2688-1-0x0000000180000000-0x000000018068A000-memory.dmp

    Filesize

    6.5MB

  • memory/2688-2-0x0000000180000000-0x000000018068A000-memory.dmp

    Filesize

    6.5MB

  • memory/2688-4-0x00000000003D0000-0x00000000003D2000-memory.dmp

    Filesize

    8KB