General

  • Target

    CHARIKLIA JUNIOR DETAILS.pdf.scr.exe

  • Size

    956KB

  • Sample

    241121-mw82ys1pbz

  • MD5

    56507d8fc1346411ed4fdbecb4589ec8

  • SHA1

    a7d542484247819e9037cbd913b8ad1b68b0dad6

  • SHA256

    ad3517d5640b93e40bc1e839f6616222801d06dd83ed5887462a71f3858f5b40

  • SHA512

    c31e23a032d3551bb17a5bbfdff585ec57f308397739b807c08b082513d63c1984d8cf0a4cd65c2f0863e6ebec0766f161abe6a8860c65a1e44619097cb77e7b

  • SSDEEP

    12288:9csCELA+12Hd5lpvS36pDfi/xN3xoAS4zxPVzxWWavQ8qiNRJEvhsEY72k2uDF+d:rzxdzxWpq8JE9ePD47tdTmTX

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Targets

    • Target

      CHARIKLIA JUNIOR DETAILS.pdf.scr.exe

    • Size

      956KB

    • MD5

      56507d8fc1346411ed4fdbecb4589ec8

    • SHA1

      a7d542484247819e9037cbd913b8ad1b68b0dad6

    • SHA256

      ad3517d5640b93e40bc1e839f6616222801d06dd83ed5887462a71f3858f5b40

    • SHA512

      c31e23a032d3551bb17a5bbfdff585ec57f308397739b807c08b082513d63c1984d8cf0a4cd65c2f0863e6ebec0766f161abe6a8860c65a1e44619097cb77e7b

    • SSDEEP

      12288:9csCELA+12Hd5lpvS36pDfi/xN3xoAS4zxPVzxWWavQ8qiNRJEvhsEY72k2uDF+d:rzxdzxWpq8JE9ePD47tdTmTX

    • AgentTesla

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

    • Agenttesla family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks