General

  • Target

    86ec76a64ac162f4699a584a6fbdcf08c6bdfc5e5714e2052b954a7be85e6efc.exe

  • Size

    693KB

  • Sample

    250214-dxth8a1mcs

  • MD5

    cb805d778f2b3ea120e2714f9f0aa47a

  • SHA1

    27699b574b53703759f1d0b9abaf809e45850892

  • SHA256

    86ec76a64ac162f4699a584a6fbdcf08c6bdfc5e5714e2052b954a7be85e6efc

  • SHA512

    0781a51fa0ee43ed3ee2cbeea735545610e5fb30262ca39cdf707198208b3ae4873066cf73e68c18773cdd93d1079758db27f669484630565196ef4cc68d9279

  • SSDEEP

    12288:hDG4hAuAseF4POiVx2TD2QafZytgdPb48pymqge58jznxP:t2nsmpi6D2BytGDnxPh

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://mail.hearing-vision.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!

Targets

    • Target

      86ec76a64ac162f4699a584a6fbdcf08c6bdfc5e5714e2052b954a7be85e6efc.exe

    • Size

      693KB

    • MD5

      cb805d778f2b3ea120e2714f9f0aa47a

    • SHA1

      27699b574b53703759f1d0b9abaf809e45850892

    • SHA256

      86ec76a64ac162f4699a584a6fbdcf08c6bdfc5e5714e2052b954a7be85e6efc

    • SHA512

      0781a51fa0ee43ed3ee2cbeea735545610e5fb30262ca39cdf707198208b3ae4873066cf73e68c18773cdd93d1079758db27f669484630565196ef4cc68d9279

    • SSDEEP

      12288:hDG4hAuAseF4POiVx2TD2QafZytgdPb48pymqge58jznxP:t2nsmpi6D2BytGDnxPh

    • 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.

    • Downloads MZ/PE file

    • 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.

    • 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

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      ee260c45e97b62a5e42f17460d406068

    • SHA1

      df35f6300a03c4d3d3bd69752574426296b78695

    • SHA256

      e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27

    • SHA512

      a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3

    • SSDEEP

      192:eF24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol9Sl:h8QIl975eXqlWBrz7YLOl9

    Score
    8/10
    • Downloads MZ/PE file

MITRE ATT&CK Enterprise v15

Tasks