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General

  • Target

    TT DOC SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe

  • Size

    432KB

  • Sample

    200710-9yyf2psxfx

  • MD5

    b5c7a29264b4d054fa8ab1833b6f5db5

  • SHA1

    0b59c38fcdefff646150d48e8d5f3a7e60a5f0f1

  • SHA256

    a5ffa8a9df04f5c586bcfa6b8a66b84e9709b248b5832fabaf192a52695938c3

  • SHA512

    af653383a85111f545974fa872a4827067acdab1caddc4cbfcc1f111cd1a11182370b72e7703318f915ca05f2f1da7241052048b1442c6e483cbe5bb0f3023a0

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.rebu.co.rw
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    o^Z0CIU?^yL2

Targets

    • Target

      TT DOC SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe

    • Size

      432KB

    • MD5

      b5c7a29264b4d054fa8ab1833b6f5db5

    • SHA1

      0b59c38fcdefff646150d48e8d5f3a7e60a5f0f1

    • SHA256

      a5ffa8a9df04f5c586bcfa6b8a66b84e9709b248b5832fabaf192a52695938c3

    • SHA512

      af653383a85111f545974fa872a4827067acdab1caddc4cbfcc1f111cd1a11182370b72e7703318f915ca05f2f1da7241052048b1442c6e483cbe5bb0f3023a0

    • AgentTesla

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

    • 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.

    • Adds Run entry to start application

    • Modifies service

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks