Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-02-2024 11:46

General

  • Target

    a64609feb0d9955ae617f71141225cba.exe

  • Size

    818KB

  • MD5

    a64609feb0d9955ae617f71141225cba

  • SHA1

    b4a16cda26aad808b1206b683ebce9ec82005a07

  • SHA256

    5dabf8a97f60ebb9c51e86fc57888989511adf92cfb478c9f7a85cb152c232b2

  • SHA512

    471c68d7a9789e35255cb09dd4a407642bf655d5543d2991ff4ae8721ec97495907f71bb3fc7692368984246b372ab7ee4a5ba12304e3c259959301a3e60141a

  • SSDEEP

    12288:KfZFuKzFV3ahKIQGraTQBBZepucskf1GcdB1U03Fl89dHu:Ug63ahdqa7Qf1G4U03G0

Malware Config

Extracted

Family

blustealer

Credentials

  • Protocol:
    smtp
  • Host:
    budgetn.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    E6uOyau@R_(Q

Signatures

  • BluStealer

    A Modular information stealer written in Visual Basic.

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
    "C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
      C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
      2⤵
        PID:5096
      • C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
        C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
        2⤵
          PID:2464
        • C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
          C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
          2⤵
            PID:2028
          • C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
            C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
            2⤵
              PID:4864
            • C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
              C:\Users\Admin\AppData\Local\Temp\a64609feb0d9955ae617f71141225cba.exe
              2⤵
              • Suspicious use of SetWindowsHookEx
              PID:4964

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1664-0-0x0000000000EB0000-0x0000000000F82000-memory.dmp

            Filesize

            840KB

          • memory/1664-1-0x0000000074810000-0x0000000074FC0000-memory.dmp

            Filesize

            7.7MB

          • memory/1664-2-0x0000000005E40000-0x00000000063E4000-memory.dmp

            Filesize

            5.6MB

          • memory/1664-3-0x0000000005890000-0x0000000005922000-memory.dmp

            Filesize

            584KB

          • memory/1664-4-0x0000000005B10000-0x0000000005B20000-memory.dmp

            Filesize

            64KB

          • memory/1664-5-0x0000000005840000-0x000000000584A000-memory.dmp

            Filesize

            40KB

          • memory/1664-6-0x0000000074810000-0x0000000074FC0000-memory.dmp

            Filesize

            7.7MB

          • memory/1664-8-0x0000000007080000-0x00000000070F6000-memory.dmp

            Filesize

            472KB

          • memory/1664-7-0x0000000006F60000-0x0000000007006000-memory.dmp

            Filesize

            664KB

          • memory/1664-9-0x0000000007480000-0x00000000074EC000-memory.dmp

            Filesize

            432KB

          • memory/1664-29-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-51-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-49-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-53-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-73-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-71-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-69-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-67-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-65-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-63-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-61-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-59-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-57-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-55-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-47-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-45-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-43-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-41-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-39-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-37-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-35-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-33-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-31-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-27-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-25-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-23-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-21-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-19-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-17-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-15-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-501-0x0000000005B10000-0x0000000005B20000-memory.dmp

            Filesize

            64KB

          • memory/1664-13-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-11-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-10-0x0000000007480000-0x00000000074E6000-memory.dmp

            Filesize

            408KB

          • memory/1664-2101-0x0000000007060000-0x000000000707E000-memory.dmp

            Filesize

            120KB

          • memory/1664-2107-0x0000000074810000-0x0000000074FC0000-memory.dmp

            Filesize

            7.7MB

          • memory/4964-2109-0x0000000000400000-0x000000000047A000-memory.dmp

            Filesize

            488KB

          • memory/4964-2111-0x0000000000400000-0x000000000047A000-memory.dmp

            Filesize

            488KB