Analysis

  • max time kernel
    113s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/09/2022, 18:56

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.26566.exe

  • Size

    242KB

  • MD5

    428a8a94c4111812c6bc44d31d1b8009

  • SHA1

    b81d472fca076e2d4a50d9b821a9401a6fb6c369

  • SHA256

    461c842fe489a6cdb051283e103f21acd55f04d2b6ed2a16144b518c63f9cedb

  • SHA512

    ab88e2f2dac7337a9b4733b1c76e6c73a8bacc245b3c5cf09ce3540c3013fea8e6b553c23ec0a71123e729aae5698eb6ddfe0391b0baf39187259178195351b8

  • SSDEEP

    6144:QML1ZWOvUbibLmENeXT5kPEqkj3uN7kpJqPUtpG:QM5ZWOvU4LkXTsnK3uhkp4PUt0

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    %2B
  • Port:
    21
  • Username:
    application/x-www-form-urlencoded
  • Password:
    image/jpg
C2

p=

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26566.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26566.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
      2⤵
        PID:1644
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2684

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2668-132-0x0000000000700000-0x0000000000742000-memory.dmp

            Filesize

            264KB

          • memory/2684-135-0x0000000000400000-0x000000000043A000-memory.dmp

            Filesize

            232KB

          • memory/2684-136-0x0000000005840000-0x0000000005DE4000-memory.dmp

            Filesize

            5.6MB

          • memory/2684-137-0x0000000005190000-0x000000000522C000-memory.dmp

            Filesize

            624KB

          • memory/2684-138-0x0000000005E60000-0x0000000005EC6000-memory.dmp

            Filesize

            408KB

          • memory/2684-139-0x00000000064E0000-0x0000000006530000-memory.dmp

            Filesize

            320KB

          • memory/2684-140-0x0000000006750000-0x00000000067E2000-memory.dmp

            Filesize

            584KB

          • memory/2684-141-0x00000000066E0000-0x00000000066EA000-memory.dmp

            Filesize

            40KB