General

  • Target

    9a03f373483613c007111b7c308f5c748139b618e291efbb0eae60fe94c7e9a9

  • Size

    497KB

  • Sample

    220521-cx6m4shgbq

  • MD5

    0dc1f4f74313e225d0ecd90a38dd4649

  • SHA1

    5b4f6399f2168576795f46af9bb8d1d330ad8177

  • SHA256

    9a03f373483613c007111b7c308f5c748139b618e291efbb0eae60fe94c7e9a9

  • SHA512

    dd662af937af409a2de22d1a153b4453c8340cd6e9fd15e538932749049b43d88d57f02461bc849fa3ab8d509f93dcb31e8e1c2e9ae2dc6701658075c43c696a

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mankind123

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mankind123

Targets

    • Target

      hgytgfv.exe

    • Size

      604KB

    • MD5

      d7cc88b0629075b10a0eb128920c1404

    • SHA1

      321692b3944b4659b599beffe7a38c0e12d75023

    • SHA256

      d8803b93c59638ead5ee87768a63e35a81beed58f48b39d2d928cbc36621be1a

    • SHA512

      5ae6da98f8d9b1b80034954df0abfda6024e203f6f8bedfa0c8913a84c2e42c86cd31cae0eb2953c49adac247b79206fa98baef3acdbf685391c48b1a90e2b52

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks