General

  • Target

    3e9c1ebae528d18117474a40600829255b9bb82b6a91a1174f29595f701b04c6

  • Size

    1.2MB

  • Sample

    241102-fmnlbsxpdw

  • MD5

    c8425676238228d1113a7ec5f2def5b8

  • SHA1

    e65b447b52f61dca39f6a2fcf06f772f98289f12

  • SHA256

    3e9c1ebae528d18117474a40600829255b9bb82b6a91a1174f29595f701b04c6

  • SHA512

    83b070b7c90a6a203e58732f92f304a094af9c53c1c8fb36280c402c911a3a3b1b7c3337afdf4f344207a416e7abf451e361ed1875635af979e3701b17d33f82

  • SSDEEP

    24576:y4nhDoAFAImWmC4m6eI0uVhBoBNFy0oy3sZNXLGQ7WczkxFnfbP9U:y+hkxTlwVI02Y59TaNXKQKczgy

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      3e9c1ebae528d18117474a40600829255b9bb82b6a91a1174f29595f701b04c6

    • Size

      1.2MB

    • MD5

      c8425676238228d1113a7ec5f2def5b8

    • SHA1

      e65b447b52f61dca39f6a2fcf06f772f98289f12

    • SHA256

      3e9c1ebae528d18117474a40600829255b9bb82b6a91a1174f29595f701b04c6

    • SHA512

      83b070b7c90a6a203e58732f92f304a094af9c53c1c8fb36280c402c911a3a3b1b7c3337afdf4f344207a416e7abf451e361ed1875635af979e3701b17d33f82

    • SSDEEP

      24576:y4nhDoAFAImWmC4m6eI0uVhBoBNFy0oy3sZNXLGQ7WczkxFnfbP9U:y+hkxTlwVI02Y59TaNXKQKczgy

    • 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.

    • Accesses Microsoft Outlook profiles

    • Legitimate hosting services abused for malware hosting/C2

    • 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