General

  • Target

    eReceipt document pdf.exe

  • Size

    402KB

  • Sample

    230511-1rqlpsag29

  • MD5

    3ceadd02b2ad7bd0fb074ec98f856832

  • SHA1

    d426a8fbc90bf66dd127ded9f966948ce474a655

  • SHA256

    55d7d3ef13deed83e09e8a72b7fa8dc103edca90d6815da4157ee04dd9972dc2

  • SHA512

    fefd79c3b43de48fde52e7d22bd12d5de83d9092995ab4716c24f0d9bc394f2e249aef05be20eb617666f6ce92e2e4587000f4e53a33493bc3a561c97d6b00c4

  • SSDEEP

    12288:t+3UzRw/Toe/QV868P7r9r/+ppppppppppppppppppppppppppppp0G:tIpS8j1q

Malware Config

Extracted

Family

redline

Botnet

base

C2

66.85.27.233:56586

Targets

    • Target

      eReceipt document pdf.exe

    • Size

      402KB

    • MD5

      3ceadd02b2ad7bd0fb074ec98f856832

    • SHA1

      d426a8fbc90bf66dd127ded9f966948ce474a655

    • SHA256

      55d7d3ef13deed83e09e8a72b7fa8dc103edca90d6815da4157ee04dd9972dc2

    • SHA512

      fefd79c3b43de48fde52e7d22bd12d5de83d9092995ab4716c24f0d9bc394f2e249aef05be20eb617666f6ce92e2e4587000f4e53a33493bc3a561c97d6b00c4

    • SSDEEP

      12288:t+3UzRw/Toe/QV868P7r9r/+ppppppppppppppppppppppppppppp0G:tIpS8j1q

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks