General

  • Target

    f872e441743cc9c85aa611b5060dd2d5b392adf20eae28ff57716a4a64dc96b5

  • Size

    1.0MB

  • Sample

    240521-bz4qvsed21

  • MD5

    9b8544c46d581622f7d13513c90960d7

  • SHA1

    ab8f26ade5e500fa6b0ad95cf526ef0d163bee04

  • SHA256

    f872e441743cc9c85aa611b5060dd2d5b392adf20eae28ff57716a4a64dc96b5

  • SHA512

    752b3de1874cac45dd3317fba21260638af77ae0d0d655a787178a798c8ffdaf221ea24963de213912ea6b102d782dc050fdbf54923d190bd5b9e8d1ec6e485d

  • SSDEEP

    24576:MzsxWtb3BEvGdb3AQfGZ3TI53jWVeCMSpSpmax:M5ZBEed1Y3kqVeCMeTax

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.skitz.com.ng
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Kosyano1@

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.skitz.com.ng
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Kosyano1@

Targets

    • Target

      f872e441743cc9c85aa611b5060dd2d5b392adf20eae28ff57716a4a64dc96b5

    • Size

      1.0MB

    • MD5

      9b8544c46d581622f7d13513c90960d7

    • SHA1

      ab8f26ade5e500fa6b0ad95cf526ef0d163bee04

    • SHA256

      f872e441743cc9c85aa611b5060dd2d5b392adf20eae28ff57716a4a64dc96b5

    • SHA512

      752b3de1874cac45dd3317fba21260638af77ae0d0d655a787178a798c8ffdaf221ea24963de213912ea6b102d782dc050fdbf54923d190bd5b9e8d1ec6e485d

    • SSDEEP

      24576:MzsxWtb3BEvGdb3AQfGZ3TI53jWVeCMSpSpmax:M5ZBEed1Y3kqVeCMeTax

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Uses the VBS compiler for execution

    • 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