Resubmissions

17-01-2021 17:12

210117-75m2laq412 10

15-01-2021 08:50

210115-11cv2jl19x 10

General

  • Target

    DINTEC order list.exe

  • Size

    926KB

  • Sample

    210115-11cv2jl19x

  • MD5

    8e9950ad82cd29bde835f2a4dc42a0be

  • SHA1

    5b38df4eb0172ceee58625d9976bbc8034c633de

  • SHA256

    2e10233f14882e29da2131e7239cb850c3541e014ff77ce51a1a355f6a57e431

  • SHA512

    35bc22b752a70c333f60113cf4fc889c63091a4e05221287b4dde1b5518b1f36da96134fd6d93f37dd3bb915e4718937a2417b8cec03ad7a0c7b4e2c7d288229

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    userandpassbox@vivaldi.net
  • Password:
    Grace@331011Thinck

Targets

    • Target

      DINTEC order list.exe

    • Size

      926KB

    • MD5

      8e9950ad82cd29bde835f2a4dc42a0be

    • SHA1

      5b38df4eb0172ceee58625d9976bbc8034c633de

    • SHA256

      2e10233f14882e29da2131e7239cb850c3541e014ff77ce51a1a355f6a57e431

    • SHA512

      35bc22b752a70c333f60113cf4fc889c63091a4e05221287b4dde1b5518b1f36da96134fd6d93f37dd3bb915e4718937a2417b8cec03ad7a0c7b4e2c7d288229

    • 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.

    • 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