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General

  • Target

    21f35207bfdce18454be6728db957ab041869ee3.7z.tar.gz

  • Size

    625KB

  • Sample

    240524-jehlwshh6w

  • MD5

    2d698ba603918a9e871edd066c64f5ca

  • SHA1

    7d209ad575f55d55ecd4016dcd61405082750215

  • SHA256

    acbc885d65d0f34a2878713fc0af1466d76693ebcd56f8afe3bc4419eac4b21c

  • SHA512

    58f9cb46d8b5435c73a0209364c8221fdcfe2eabea079c6d03c394782ed4f8e708268203811a7c7fc199f63a83184017ec877c14961e11344b900601648e5074

  • SSDEEP

    12288:KeeKXVESoScieUlyb42qoZwzAotDVnprfwM3vqJjdILHnkvzIgyGI+BF8:KgFpRlstqoZwzA+pLCJjdILEvEgw

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    q[0r3BqZHV[u

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    q[0r3BqZHV[u

Targets

    • Target

      NEW PO (PO01-230227).exe

    • Size

      923KB

    • MD5

      fc0e51abddaa1fa4cf6280ee3b8eb684

    • SHA1

      1a9b4d8710c4c44342a14f47f7e681e0bf55b86d

    • SHA256

      b82125c6d0bc689ca1e8e2360dcc577e58f23534a73732906f6253f4f5a1d1c1

    • SHA512

      2eaa8cc486e8ebe40350317e527563ccf33d55914636d6c49f1b4757f49f105095bb7d761fd3bb320c3a96c279c1c9495a56a24df57223c68debb97e05c2d9cc

    • SSDEEP

      24576:JZYwXYkn64NPgagWvI89j27AD3awUmcIrp+:JjXB//JMfw

    • 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 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.

MITRE ATT&CK Enterprise v15

Tasks