Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2023 21:46

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 use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe
    "C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe
      "C:\Users\Admin\AppData\Local\Temp\0464c8fb6d0d275b197e6424afdcfe85.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2628

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2628-18-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2628-12-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2628-24-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2628-20-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2628-8-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2628-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2628-10-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2936-6-0x0000000007220000-0x00000000072B4000-memory.dmp

    Filesize

    592KB

  • memory/2936-4-0x00000000747B0000-0x0000000074E9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2936-1-0x00000000747B0000-0x0000000074E9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2936-7-0x0000000001330000-0x0000000001392000-memory.dmp

    Filesize

    392KB

  • memory/2936-5-0x00000000071E0000-0x0000000007220000-memory.dmp

    Filesize

    256KB

  • memory/2936-0-0x0000000001390000-0x000000000147C000-memory.dmp

    Filesize

    944KB

  • memory/2936-3-0x0000000000500000-0x000000000051C000-memory.dmp

    Filesize

    112KB

  • memory/2936-21-0x00000000747B0000-0x0000000074E9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2936-2-0x00000000071E0000-0x0000000007220000-memory.dmp

    Filesize

    256KB