Analysis

  • max time kernel
    147s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2024, 16:17

General

  • Target
    0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe
  • Size 1.3MB
  • Sample240328-trwpdsae51
  • SHA256 a7cce7b44e791b44a67edeec0489858b4ba9d1a82464d4148a6f691a4e86e93c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • blustealer

Credentials
  • Protocol

    smtp

  • Host

    mail.dm-teh.com

  • Port

    587

  • Password

    Vm@(O;CO.vEQ

Signatures

  • BluStealer

    A Modular information stealer written in Visual Basic.

  • Executes dropped EXE 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4068
    • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
      "C:\Users\Admin\AppData\Local\Temp\\AddInProcess32.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2232

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AddInProcess32.exe

        • Path C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
        • Size 42KB
        • SHA256 c1cf3dc8fa1c7fc00f88e07ad539979b3706ca8d69223cffd1d58bc8f521f63a
        • MD5 SHA1 SHA512 SSDEEP

        memory/2232-13-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2232-21-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2232-18-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4068-4-0x0000000004C20000-0x0000000004CBC000-memory.dmp

        memory/4068-5-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/4068-6-0x00000000024C0000-0x00000000024EC000-memory.dmp

        memory/4068-7-0x0000000004E80000-0x0000000004E8A000-memory.dmp

        memory/4068-8-0x0000000074430000-0x0000000074BE0000-memory.dmp

        memory/4068-9-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

        memory/4068-11-0x0000000005F70000-0x0000000005F82000-memory.dmp

        memory/4068-1-0x0000000074430000-0x0000000074BE0000-memory.dmp

        memory/4068-3-0x0000000004AB0000-0x0000000004B42000-memory.dmp

        memory/4068-17-0x0000000074430000-0x0000000074BE0000-memory.dmp

        memory/4068-2-0x0000000005130000-0x00000000056D4000-memory.dmp

        memory/4068-0-0x00000000000F0000-0x000000000024A000-memory.dmp