General

  • Target

    RFQ(PO1,2AN3)002088UTH-PDF.exe

  • Size

    1.1MB

  • Sample

    240513-hx987aef72

  • MD5

    3958dafe982242ba8f1f7e7e825ec4a2

  • SHA1

    39a4d7bae94362f847e27a74d6bdde9e67156151

  • SHA256

    efd16c6f8fc22f43df89359117ff7ee0b82b82bce6d0849c1b1fd40bdf0a841f

  • SHA512

    84dc7972a23def2db184688e22a7d2a32b0aa574b521e63d180485eac38d154ed67c745b15e55de01990b009248316e05a118ed7d67b84024d890bf0e2664458

  • SSDEEP

    24576:CA0ReRHP4+ngiPzZPQgBt9o/1bIhTmOLp:CUd+gBWbIhaO9

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flowja.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    526242227

Targets

    • Target

      RFQ(PO1,2AN3)002088UTH-PDF.exe

    • Size

      1.1MB

    • MD5

      3958dafe982242ba8f1f7e7e825ec4a2

    • SHA1

      39a4d7bae94362f847e27a74d6bdde9e67156151

    • SHA256

      efd16c6f8fc22f43df89359117ff7ee0b82b82bce6d0849c1b1fd40bdf0a841f

    • SHA512

      84dc7972a23def2db184688e22a7d2a32b0aa574b521e63d180485eac38d154ed67c745b15e55de01990b009248316e05a118ed7d67b84024d890bf0e2664458

    • SSDEEP

      24576:CA0ReRHP4+ngiPzZPQgBt9o/1bIhTmOLp:CUd+gBWbIhaO9

    • Detect ZGRat V1

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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 key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks