Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26-01-2024 23:39

General

  • Target

    78b2374d9d1810345aa8633ba8282a57.exe

  • Size

    740KB

  • MD5

    78b2374d9d1810345aa8633ba8282a57

  • SHA1

    4661b629995f3c4110b66afd4df827870923e47c

  • SHA256

    d4ac60606ebb8df8a2b8d311c9262442978eeb65067e8940283e3a132efb2525

  • SHA512

    7c65e51e28b884c948410f237e9e21e3a055b399373b97169327049480b36f5d9c2bc8bc2c6d037eb2a4cfea47b679868e35ad92275a5c314a94abc7209bf647

  • SSDEEP

    12288:+4JQ/AKt4AXV5nLrrxeK0wBl7zCzbJqmyegzGHFWGpqqENvK0rCIkEytW3spU1:9J+tBXV5n506CzvgyHUu7ENy0rdkEk61

Malware Config

Extracted

Family

blustealer

Credentials

  • Protocol:
    smtp
  • Host:
    bojtai.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    (mr.GT^Eg#C6

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\78b2374d9d1810345aa8633ba8282a57.exe
    "C:\Users\Admin\AppData\Local\Temp\78b2374d9d1810345aa8633ba8282a57.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Users\Admin\AppData\Local\Temp\78b2374d9d1810345aa8633ba8282a57.exe
      C:\Users\Admin\AppData\Local\Temp\78b2374d9d1810345aa8633ba8282a57.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1916-0-0x00000000012E0000-0x000000000139C000-memory.dmp

    Filesize

    752KB

  • memory/1916-1-0x0000000074DE0000-0x00000000754CE000-memory.dmp

    Filesize

    6.9MB

  • memory/1916-2-0x0000000004C60000-0x0000000004CA0000-memory.dmp

    Filesize

    256KB

  • memory/1916-3-0x0000000000DB0000-0x0000000000E5A000-memory.dmp

    Filesize

    680KB

  • memory/1916-4-0x0000000074DE0000-0x00000000754CE000-memory.dmp

    Filesize

    6.9MB

  • memory/1916-5-0x00000000047A0000-0x0000000004818000-memory.dmp

    Filesize

    480KB

  • memory/1916-6-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-7-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-9-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-11-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-13-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-15-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-17-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-19-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-21-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-23-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-25-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-29-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-27-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-31-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-33-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-35-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-37-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-39-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-43-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-41-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-47-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-45-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-53-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-51-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-49-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-57-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-59-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-55-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-61-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-65-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-63-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-69-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-67-0x00000000047A0000-0x0000000004813000-memory.dmp

    Filesize

    460KB

  • memory/1916-1230-0x0000000004C60000-0x0000000004CA0000-memory.dmp

    Filesize

    256KB

  • memory/1916-2413-0x0000000074DE0000-0x00000000754CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2964-2414-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB

  • memory/2964-2417-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB