Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-03-2024 09:11

General

  • Target

    d3218551c9be855f8bff76c38536a454.exe

  • Size

    2.6MB

  • MD5

    d3218551c9be855f8bff76c38536a454

  • SHA1

    a43a9bfb82106644719211b93512d3adbbd00e6c

  • SHA256

    d5e262331262d0925aaa1e5c601e41f82a6795275067e44e7bef7624db0f0b48

  • SHA512

    c471a9ae459eda97dce8b40dca6022b61ca124a89d7ec18d85c36a14c4c13fd1cd18a39c5f9782c0e4b4d0ee3f91884f25987347a358166ccd9d544ea3748de5

  • SSDEEP

    24576:O3t/5Fixhtf5HxoPpGQrH0yUxnNnmtA7tuWxGFYCOAzlUsUtsmr7O:KFQ2+Xn2PoGFm77

Malware Config

Extracted

Family

blustealer

C2

https://api.telegram.org/bot1949235546:AAFJ8hWHynuHinrzOjcAE-TQlS6bYGcf8J8/sendMessage?chat_id=1947722068

Signatures

  • BluStealer

    A Modular information stealer written in Visual Basic.

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3218551c9be855f8bff76c38536a454.exe
    "C:\Users\Admin\AppData\Local\Temp\d3218551c9be855f8bff76c38536a454.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3036

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2084-0-0x0000000000C00000-0x0000000000EA4000-memory.dmp

    Filesize

    2.6MB

  • memory/2084-1-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2084-2-0x0000000004E60000-0x0000000004EA0000-memory.dmp

    Filesize

    256KB

  • memory/2084-3-0x0000000004EA0000-0x000000000501A000-memory.dmp

    Filesize

    1.5MB

  • memory/2084-4-0x0000000000410000-0x0000000000426000-memory.dmp

    Filesize

    88KB

  • memory/2084-16-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/3036-15-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/3036-13-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/3036-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3036-7-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/3036-6-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/3036-5-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB