General

  • Target

    cf3c06fc4ac2aa1437f095c70671e38c9b8fb7c553ee19899b3183aa11843aad

  • Size

    1.1MB

  • Sample

    241111-by72wszdrh

  • MD5

    f70b90e239b44fa9d924cade648fc89e

  • SHA1

    5a29f82ecc0e22b0798c52317c97fa208c19faf6

  • SHA256

    cf3c06fc4ac2aa1437f095c70671e38c9b8fb7c553ee19899b3183aa11843aad

  • SHA512

    e6f77c156684bbe42c2a9018a7c130a45154ce168e6932b9c063bccf81b6e423ee826dfe0145abe75651be9a19af540e6465b31485e45211982644ba2f1f2d85

  • SSDEEP

    24576:u4nhDoAF0alzsBukq/UWBNFUKfZNXLGQ7WczkxFnfbP9cFB:u+hkxGsfoT51hNXKQKczgeFB

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      cf3c06fc4ac2aa1437f095c70671e38c9b8fb7c553ee19899b3183aa11843aad

    • Size

      1.1MB

    • MD5

      f70b90e239b44fa9d924cade648fc89e

    • SHA1

      5a29f82ecc0e22b0798c52317c97fa208c19faf6

    • SHA256

      cf3c06fc4ac2aa1437f095c70671e38c9b8fb7c553ee19899b3183aa11843aad

    • SHA512

      e6f77c156684bbe42c2a9018a7c130a45154ce168e6932b9c063bccf81b6e423ee826dfe0145abe75651be9a19af540e6465b31485e45211982644ba2f1f2d85

    • SSDEEP

      24576:u4nhDoAF0alzsBukq/UWBNFUKfZNXLGQ7WczkxFnfbP9cFB:u+hkxGsfoT51hNXKQKczgeFB

    • AgentTesla

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

    • Agenttesla family

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Loads dropped DLL

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      d6f54d2cefdf58836805796f55bfc846

    • SHA1

      b980addc1a755b968dd5799179d3b4f1c2de9d2d

    • SHA256

      f917aef484d1fbb4d723b2e2d3045cb6f5f664e61fbb3d5c577bd1c215de55d9

    • SHA512

      ce67da936a93d46ef7e81abc8276787c82fd844c03630ba18afc3528c7e420c3228bfe82aeda083bb719f2d1314afae913362abd1e220cb364606519690d45db

    • SSDEEP

      192:acA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6w79Mw:RR7SrtTv53tdtTgwF4SQbGPX36wJMw

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks