Analysis

  • max time kernel
    120s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2024 03:22

General

  • Target

    a325a9a1c6a1c0d8df497b180021ae7a5860103f8ed859956679a5a0f608afae.exe

  • Size

    718KB

  • MD5

    a31afb50a1464eb8ecf68411679c2f96

  • SHA1

    084eedf9d926bdee11413a5a7e2a42ebbd82bd4f

  • SHA256

    a325a9a1c6a1c0d8df497b180021ae7a5860103f8ed859956679a5a0f608afae

  • SHA512

    86291267d294ed23941ef0933e65b45479a3cc9cf3cd44b58f3fb9d308b07e10c8ef38417c6d96495c4e27606bf6a42f5fd7c63661ff4539d386aec0793022eb

  • SSDEEP

    12288:hM4CMwyrGxPJIU8P2vBKYDiWEeW6kYdN5goTwps5JsGD0sKpZMxT+dA:FSNJo+1DcePPqoT3Ds/ZMR

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hashimauditing.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    HwfyE!p}I*GF

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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\a325a9a1c6a1c0d8df497b180021ae7a5860103f8ed859956679a5a0f608afae.exe
    "C:\Users\Admin\AppData\Local\Temp\a325a9a1c6a1c0d8df497b180021ae7a5860103f8ed859956679a5a0f608afae.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Users\Admin\AppData\Local\Temp\a325a9a1c6a1c0d8df497b180021ae7a5860103f8ed859956679a5a0f608afae.exe
      "C:\Users\Admin\AppData\Local\Temp\a325a9a1c6a1c0d8df497b180021ae7a5860103f8ed859956679a5a0f608afae.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2496-19-0x00000000742C0000-0x00000000749AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2496-4-0x00000000002F0000-0x00000000002FC000-memory.dmp
    Filesize

    48KB

  • memory/2496-0-0x00000000000E0000-0x0000000000198000-memory.dmp
    Filesize

    736KB

  • memory/2496-18-0x0000000004D00000-0x0000000004D40000-memory.dmp
    Filesize

    256KB

  • memory/2496-3-0x00000000002D0000-0x00000000002E2000-memory.dmp
    Filesize

    72KB

  • memory/2496-5-0x0000000005170000-0x00000000051F6000-memory.dmp
    Filesize

    536KB

  • memory/2496-6-0x00000000742C0000-0x00000000749AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2496-1-0x00000000742C0000-0x00000000749AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2496-2-0x0000000004D00000-0x0000000004D40000-memory.dmp
    Filesize

    256KB

  • memory/2972-9-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/2972-8-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/2972-7-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/2972-13-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/2972-15-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/2972-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2972-10-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/2972-17-0x0000000000400000-0x0000000000444000-memory.dmp
    Filesize

    272KB

  • memory/2972-20-0x00000000742C0000-0x00000000749AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2972-21-0x0000000004860000-0x00000000048A0000-memory.dmp
    Filesize

    256KB

  • memory/2972-22-0x00000000742C0000-0x00000000749AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2972-23-0x0000000004860000-0x00000000048A0000-memory.dmp
    Filesize

    256KB