General

  • Target

    be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d

  • Size

    664KB

  • Sample

    240524-j5fvzsah3z

  • MD5

    a5d31727b6b8a634320e4975c040126e

  • SHA1

    2a2d6c153a6bc4545f5e3d154bb2673730f82715

  • SHA256

    be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d

  • SHA512

    bd8f74c57a73975f327f70d8f9ab3181e2f2867c1d6fe2fa8308ae09d69397879a8a557abce9a8e4df955b11e1ab297827827c2ba628b2b2c8d9104f2ae9b415

  • SSDEEP

    12288:+4KeAcIKVX63zy9Lbvkziqp/qR8OiWYijVJGP5JLHJiBNkF9yEkYK+8:+uAPKVwlJ/qxNjVIBVpiBNWU

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://us-east-1.sftpcloud.io
  • Port:
    21
  • Username:
    d637190f8288491f8ab1eabcb79bd808
  • Password:
    XirWppbzUAA3nzJvDgsGF0MW52PCwLGq

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    us-east-1.sftpcloud.io
  • Port:
    21
  • Username:
    d637190f8288491f8ab1eabcb79bd808
  • Password:
    XirWppbzUAA3nzJvDgsGF0MW52PCwLGq

Targets

    • Target

      be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d

    • Size

      664KB

    • MD5

      a5d31727b6b8a634320e4975c040126e

    • SHA1

      2a2d6c153a6bc4545f5e3d154bb2673730f82715

    • SHA256

      be8ee0b9bb6e879bfc4200bb28b460f4b109d0f996bf8aee83b1701345888e5d

    • SHA512

      bd8f74c57a73975f327f70d8f9ab3181e2f2867c1d6fe2fa8308ae09d69397879a8a557abce9a8e4df955b11e1ab297827827c2ba628b2b2c8d9104f2ae9b415

    • SSDEEP

      12288:+4KeAcIKVX63zy9Lbvkziqp/qR8OiWYijVJGP5JLHJiBNkF9yEkYK+8:+uAPKVwlJ/qxNjVIBVpiBNWU

    • AgentTesla

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

    • 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 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks