Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2023 20:41

General

  • Target

    0464c8fb6d0d275b197e6424afdcfe85.exe

  • Size

    921KB

  • MD5

    0464c8fb6d0d275b197e6424afdcfe85

  • SHA1

    1ee7b29c21aadc96befa2f624ef92d43f0c3cd36

  • SHA256

    aee13239725c7dcc72761f58f97145f2972aaaf9dc9e91bf0dd5497cb063b21c

  • SHA512

    62cdb4e05549629036f4f2c512e145f25cc8b82aa554ce038ac5134e6451bc96fda228ca087ad9b20f98fda394d743eceaa6d0030c6325f47b7052db778d192e

  • SSDEEP

    12288:apivtpJkLZHCv06s5bg8OsvepzZFc9MZZw7cdRJfOB66vKkPJTQK6YhyB6A9mhne:LMH6sRbO0epzsiccdqB66vbTk

Score
10/10

Malware Config

Extracted

Family

blustealer

Credentials

  • Protocol:
    smtp
  • Host:
    mail.starkgulf.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    info123#

Signatures

  • BluStealer

    A Modular information stealer written in Visual Basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe
    "C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe
      "C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe"
      2⤵
        PID:2752
      • C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe
        "C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe"
        2⤵
          PID:2620
        • C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe
          "C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe"
          2⤵
          • Suspicious use of SetWindowsHookEx
          PID:2632

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2484-17-0x00000000745B0000-0x0000000074C9E000-memory.dmp

        Filesize

        6.9MB

      • memory/2484-1-0x00000000745B0000-0x0000000074C9E000-memory.dmp

        Filesize

        6.9MB

      • memory/2484-2-0x0000000007150000-0x0000000007190000-memory.dmp

        Filesize

        256KB

      • memory/2484-3-0x0000000000710000-0x000000000072C000-memory.dmp

        Filesize

        112KB

      • memory/2484-4-0x00000000745B0000-0x0000000074C9E000-memory.dmp

        Filesize

        6.9MB

      • memory/2484-5-0x0000000007150000-0x0000000007190000-memory.dmp

        Filesize

        256KB

      • memory/2484-6-0x00000000079B0000-0x0000000007A44000-memory.dmp

        Filesize

        592KB

      • memory/2484-7-0x0000000000620000-0x0000000000682000-memory.dmp

        Filesize

        392KB

      • memory/2484-0-0x00000000001D0000-0x00000000002BC000-memory.dmp

        Filesize

        944KB

      • memory/2632-8-0x0000000000400000-0x000000000045D000-memory.dmp

        Filesize

        372KB

      • memory/2632-9-0x0000000000400000-0x000000000045D000-memory.dmp

        Filesize

        372KB

      • memory/2632-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2632-14-0x0000000000400000-0x000000000045D000-memory.dmp

        Filesize

        372KB

      • memory/2632-10-0x0000000000400000-0x000000000045D000-memory.dmp

        Filesize

        372KB

      • memory/2632-16-0x0000000000400000-0x000000000045D000-memory.dmp

        Filesize

        372KB

      • memory/2632-20-0x0000000000400000-0x000000000045D000-memory.dmp

        Filesize

        372KB