General

  • Target

    0e75b394e758eb61ccbc14cb5ac26274b7c5ac98b556282eac4a6cf0866660b8

  • Size

    548KB

  • Sample

    241122-bpcvdsxmcm

  • MD5

    a31cb16d44f61bc35bb879d13f18aea5

  • SHA1

    95cdd9c9e2e55e4163b3472445636a48f50ec00d

  • SHA256

    0e75b394e758eb61ccbc14cb5ac26274b7c5ac98b556282eac4a6cf0866660b8

  • SHA512

    edcd4d8ba753f22363b49460c2c8c0282669a63cb1826e288d75a7fa616481badd837a4bf0762258d1bc55ca04cf7b1f250910eed67a2af118ebc3c5c0d2a2b7

  • SSDEEP

    12288:FxA2TNNPHPr2n2My/PQaqdKSLQUrCnnc3eW6/dO+CVwZgQY2pi+4P6BJH:FLTr22D/kLQU+nnOeFg+CVKPd

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    lFAvm@p#@z92

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    lFAvm@p#@z92

Targets

    • Target

      0e75b394e758eb61ccbc14cb5ac26274b7c5ac98b556282eac4a6cf0866660b8

    • Size

      548KB

    • MD5

      a31cb16d44f61bc35bb879d13f18aea5

    • SHA1

      95cdd9c9e2e55e4163b3472445636a48f50ec00d

    • SHA256

      0e75b394e758eb61ccbc14cb5ac26274b7c5ac98b556282eac4a6cf0866660b8

    • SHA512

      edcd4d8ba753f22363b49460c2c8c0282669a63cb1826e288d75a7fa616481badd837a4bf0762258d1bc55ca04cf7b1f250910eed67a2af118ebc3c5c0d2a2b7

    • SSDEEP

      12288:FxA2TNNPHPr2n2My/PQaqdKSLQUrCnnc3eW6/dO+CVwZgQY2pi+4P6BJH:FLTr22D/kLQU+nnOeFg+CVKPd

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks