General

  • Target

    710d878e3a619723cb42dcd9e4ffbdc0_JaffaCakes118

  • Size

    592KB

  • Sample

    240525-gn9qmagf54

  • MD5

    710d878e3a619723cb42dcd9e4ffbdc0

  • SHA1

    54527dbdb0b16ddb88030af0b41eb43bbfb9b883

  • SHA256

    16519d5d018c13766cad3838bb859e303c0213b3776039c1159793eceb2e282c

  • SHA512

    30550a01d4a716b5b6a5a6fae971a813eb125db99729040358dcaea673e8fcb101cd5899a0d102c7a536ce33ed2c6da617d5fd89f3ddaa15cdd7af1cf696bb8f

  • SSDEEP

    12288:vJ+N2WqjSFcZbvuUJCRXCqVxLcoYqR6jL/Ix4XoFu:vJWZyvv4R9bHY1I2b

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.bosut.mk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    0XsKEemhd6EE

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.bosut.mk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    0XsKEemhd6EE

Targets

    • Target

      710d878e3a619723cb42dcd9e4ffbdc0_JaffaCakes118

    • Size

      592KB

    • MD5

      710d878e3a619723cb42dcd9e4ffbdc0

    • SHA1

      54527dbdb0b16ddb88030af0b41eb43bbfb9b883

    • SHA256

      16519d5d018c13766cad3838bb859e303c0213b3776039c1159793eceb2e282c

    • SHA512

      30550a01d4a716b5b6a5a6fae971a813eb125db99729040358dcaea673e8fcb101cd5899a0d102c7a536ce33ed2c6da617d5fd89f3ddaa15cdd7af1cf696bb8f

    • SSDEEP

      12288:vJ+N2WqjSFcZbvuUJCRXCqVxLcoYqR6jL/Ix4XoFu:vJWZyvv4R9bHY1I2b

    • AgentTesla

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

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks