General

  • Target

    76c77083a255a33c0f87189398ea25c36d313b1f79ad85304986312a724b58ba

  • Size

    661KB

  • Sample

    220415-kv5l2aedgl

  • MD5

    bd3418b1fef079b20bee903645a3a1e6

  • SHA1

    f4914dae7b7677f527b39ed6a581849d2c64fd96

  • SHA256

    76c77083a255a33c0f87189398ea25c36d313b1f79ad85304986312a724b58ba

  • SHA512

    6f226069eca220ff74263d99e0ec284b6390a7a598f52002b4a0c3064f0af9aa44756047e4266528b50a2d3ecb9892359fec0768c0f28ffd8c171b4721363570

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#

Targets

    • Target

      76c77083a255a33c0f87189398ea25c36d313b1f79ad85304986312a724b58ba

    • Size

      661KB

    • MD5

      bd3418b1fef079b20bee903645a3a1e6

    • SHA1

      f4914dae7b7677f527b39ed6a581849d2c64fd96

    • SHA256

      76c77083a255a33c0f87189398ea25c36d313b1f79ad85304986312a724b58ba

    • SHA512

      6f226069eca220ff74263d99e0ec284b6390a7a598f52002b4a0c3064f0af9aa44756047e4266528b50a2d3ecb9892359fec0768c0f28ffd8c171b4721363570

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main Payload

    • Checks computer location settings

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks