General

  • Target
    faae45af9da8db6eeeb014705b80fd1f2657dc9695d4ac077aa882c9955c4890
  • Size 1.4MB
  • Sample260727-rlm4ysvaqd
  • SHA256 faae45af9da8db6eeeb014705b80fd1f2657dc9695d4ac077aa882c9955c4890
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.melrz.com

  • Port

    21

  • Password

    Cl@ne1!2@3#4$

Targets

    • Target
      Product_Specifications_RFQ.JS
    • Size 3.7MB
    • SHA256 05c633b990c6586efac89d4baf4a4b9958544cd5fdd22d412c7780be142283e6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: AgentTesla

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

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v16

Tasks