Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231201-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2023, 02:45

General

  • Target
    SecuriteInfo.com.Win32.PWSX-gen.23026.7620.exe
  • Size 695KB
  • Sample231204-c8q2ssgf87
  • SHA256 4afa99f3b34877cefef636c3a1f4a4360c06df2c31352a9852f30631f20e5bbe
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://thedress.pk

  • Port

    21

  • Password

    LILKOOLL14!!

Signatures

  • AgentTesla

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

  • 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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23026.7620.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23026.7620.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4108
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23026.7620.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23026.7620.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2484

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2484-8-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

        memory/2484-9-0x0000000005900000-0x0000000005966000-memory.dmp

        memory/2484-15-0x0000000006F90000-0x0000000006F9A000-memory.dmp

        memory/2484-14-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

        memory/2484-4-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2484-13-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2484-12-0x0000000006FA0000-0x000000000703C000-memory.dmp

        memory/2484-11-0x0000000006EB0000-0x0000000006F00000-memory.dmp

        memory/2484-7-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/4108-0-0x0000000000020000-0x00000000000D4000-memory.dmp

        memory/4108-10-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/4108-6-0x00000000024A0000-0x00000000024A1000-memory.dmp

        memory/4108-1-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/4108-5-0x00000000024C0000-0x00000000024D0000-memory.dmp

        memory/4108-3-0x0000000004AE0000-0x0000000004B72000-memory.dmp

        memory/4108-2-0x0000000004FF0000-0x0000000005594000-memory.dmp