General

  • Target

    96a56acf9ba48abbec42499cc3e59297ccd79afb3e166d9c4ffd7c34875b7cb8

  • Size

    601KB

  • Sample

    220521-nbpy1sgedj

  • MD5

    7412e7f8ec86f284b4e0a2fbdb05a9a5

  • SHA1

    6471b41ad5b178559aa4af4bfe969ffc2f7aec8a

  • SHA256

    96a56acf9ba48abbec42499cc3e59297ccd79afb3e166d9c4ffd7c34875b7cb8

  • SHA512

    799b9c46574c8efb60d662f2cd260727f0c0f68cb742e78cffa3d6c10860e0cc5ba0321a7a29734e8c6f48b57992c0c790d3ebab05fd09fdc0f3d9a15b151a6c

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.prinutrition.com
  • Port:
    587
  • Username:
    forrest@prinutrition.com
  • Password:
    forrest

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.prinutrition.com
  • Port:
    587
  • Username:
    forrest@prinutrition.com
  • Password:
    forrest

Targets

    • Target

      130003150.exe

    • Size

      660KB

    • MD5

      7a968158b9741fc52607f73b6f2a3d60

    • SHA1

      08cb17546a07ebbee90681447061411efc492229

    • SHA256

      c54cf445744aefec5a42006354295fd7b1adff5ba3c5d4906f7df4fa4a4076eb

    • SHA512

      95892aa575bbf19f1b8da6b1d08c274cf93e6b8e2fdd318443427351a0fbac4af814192e13cac9e935a94e6e61c176019767c81b2f9aa12caea55485494c9b1c

    • 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