General

  • Target

    Swift209832.exe

  • Size

    506KB

  • Sample

    201126-3s83lzslhs

  • MD5

    77f555fb641be688c931468dce8ebce1

  • SHA1

    e122c2a58de70c1f6691afdd73b07cc74679a4c3

  • SHA256

    045b92b336103f95c9a5acff35461d8eb69bbf9aaed8158787362e2853a50e4c

  • SHA512

    30f897973bcf7bc77ead4163b3c2d177914c22d91a9027c7b452557a05d637e9625b5256f542550f92eb0ed912b1f2372a5586aeb8f9e5dc40de9580628e987f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    shakazoro@vivaldi.net
  • Password:
    Password@123456789

Targets

    • Target

      Swift209832.exe

    • Size

      506KB

    • MD5

      77f555fb641be688c931468dce8ebce1

    • SHA1

      e122c2a58de70c1f6691afdd73b07cc74679a4c3

    • SHA256

      045b92b336103f95c9a5acff35461d8eb69bbf9aaed8158787362e2853a50e4c

    • SHA512

      30f897973bcf7bc77ead4163b3c2d177914c22d91a9027c7b452557a05d637e9625b5256f542550f92eb0ed912b1f2372a5586aeb8f9e5dc40de9580628e987f

    • 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