General

  • Target

    84a20fc90e92382c09deff0addda4fa8229a0eaf734b9edb7e69d1313f49ea7f

  • Size

    2.0MB

  • Sample

    241119-b4mcdazbkk

  • MD5

    ada50fa9dac98a934a6198b4afe71b9a

  • SHA1

    e4bec4d28a1237e410f398057c760c96c0866927

  • SHA256

    84a20fc90e92382c09deff0addda4fa8229a0eaf734b9edb7e69d1313f49ea7f

  • SHA512

    fcd944739fc07b4fe0edd275c34ea70e06213dd9b6b1028df81942f76ddb24c3fd8a9be37eff5945a48a9a5fc721d39b46391b4f66820518a4fa590dd62a897b

  • SSDEEP

    24576:I3KQiY2ny/v/LtGZsYjot0lBQJcv7Chi3Tw8Ul1yrxNa+opewXqmQghklXoos8k7:f+hgmZYgY8IhU

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      New 2023 Price Lists.exe

    • Size

      1.9MB

    • MD5

      3958d022e6a28b44ad22019176079c5a

    • SHA1

      abb24e2eb29965fefb75f592322f726d2479efc6

    • SHA256

      735255fc851b7054962f2bf19b2612026e8ba603b95ff4c16d84535675eed706

    • SHA512

      a190f7c45c4f630e6a1119e586e84527007817c5e8bbcc22a6a1ec155010d29430dc3a77e591c26eac1c3db2d6f3419ffb1c71d26689884ea89f6711dfd40e2d

    • SSDEEP

      24576:73KQiY2ny/v/LtGZsYjot0lBQJcv7Chi3Tw8Ul1yrxNa+opewXqmQghklXoos8k7:i+hgmZYgY8IhU

    • AgentTesla

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

    • Agenttesla family

    • 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.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks