General

  • Target

    USD Account Details-GCH.exe

  • Size

    399KB

  • Sample

    201109-ptz618w3ne

  • MD5

    b43907860bd2d731b378a703f9011488

  • SHA1

    f0ebc2c87dffcfff5a3ffc733d68ef2797876686

  • SHA256

    d5d3cde374721294f774229ce8fa3cbf3edd4d3b489448ea7449ee63bbdc2c31

  • SHA512

    8b94d256bfaaace733628cdd1dc109c242c28659e048a448778e054661f769233b1cae2ed87dc6d3fca6ab5cd2bdfeb242f189fc5213c2c54a8ed039560a7864

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.privateemail.com
  • Port:
    587
  • Username:
    admin@evapimpcoltd.pw
  • Password:
    $MKXG2eN$]mXD

Targets

    • Target

      USD Account Details-GCH.exe

    • Size

      399KB

    • MD5

      b43907860bd2d731b378a703f9011488

    • SHA1

      f0ebc2c87dffcfff5a3ffc733d68ef2797876686

    • SHA256

      d5d3cde374721294f774229ce8fa3cbf3edd4d3b489448ea7449ee63bbdc2c31

    • SHA512

      8b94d256bfaaace733628cdd1dc109c242c28659e048a448778e054661f769233b1cae2ed87dc6d3fca6ab5cd2bdfeb242f189fc5213c2c54a8ed039560a7864

    • 404 Keylogger

      Information stealer and keylogger first seen in 2019.

    • 404 Keylogger Main Executable

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

    • 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.

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks