General

  • Target

    SecuriteInfo.com.Trojan.PackedNET.405.30542.16556

  • Size

    2.0MB

  • Sample

    201201-pvvtlhszy2

  • MD5

    5709c789c96df4555f4c517d085332be

  • SHA1

    ae16866b3896b847fbd7ebb99a1c0e352cd1e160

  • SHA256

    9cc36828708605652a9a1fc840e714b6fdaa685b9a63e0d81f49c39db35bcec1

  • SHA512

    539805b21c0c93a7c031a20f49d85653419bfdec611355abb9c7c70476ae41beeced6f9c4b967b9288537873610059b737de84c2c2d6df1e485e579b093de531

Malware Config

Targets

    • Target

      SecuriteInfo.com.Trojan.PackedNET.405.30542.16556

    • Size

      2.0MB

    • MD5

      5709c789c96df4555f4c517d085332be

    • SHA1

      ae16866b3896b847fbd7ebb99a1c0e352cd1e160

    • SHA256

      9cc36828708605652a9a1fc840e714b6fdaa685b9a63e0d81f49c39db35bcec1

    • SHA512

      539805b21c0c93a7c031a20f49d85653419bfdec611355abb9c7c70476ae41beeced6f9c4b967b9288537873610059b737de84c2c2d6df1e485e579b093de531

    • MassLogger

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

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks