General

  • Target

    DHL_1.EXE

  • Size

    433KB

  • Sample

    200630-45skfmxwzn

  • MD5

    2ee84ea7892cca7b876be47b2c0e4028

  • SHA1

    6d00c8550011e0214ca6fd98f2ea88f00a1c3d14

  • SHA256

    6a22f447f1f33ab89c601e610999524ccb6d764361d3bdadaedd2c3b8d6b7184

  • SHA512

    f9638f629d635d10756e91795940e89510a670924203f0c0c07b681d3fc9d01113c8017b81e8a8339eec9d5206326c0fcdfea236a733c8bd31515310a280ad6f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    mailduplicate@yandex.com
  • Password:
    daddyhandsome1234

Targets

    • Target

      DHL_1.EXE

    • Size

      433KB

    • MD5

      2ee84ea7892cca7b876be47b2c0e4028

    • SHA1

      6d00c8550011e0214ca6fd98f2ea88f00a1c3d14

    • SHA256

      6a22f447f1f33ab89c601e610999524ccb6d764361d3bdadaedd2c3b8d6b7184

    • SHA512

      f9638f629d635d10756e91795940e89510a670924203f0c0c07b681d3fc9d01113c8017b81e8a8339eec9d5206326c0fcdfea236a733c8bd31515310a280ad6f

    • AgentTesla

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

    • AgentTesla Payload

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • 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

Tasks