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General

  • Target

    401843b736202f24efce50245a8ef503d67c561a857a31adfe825cc005c8de51

  • Size

    805KB

  • Sample

    230528-rg23bafg2t

  • MD5

    f15f8447083e29f68427f68fbabb40ab

  • SHA1

    5623cb5c8d3ca279eb9891f589c23068208d70b9

  • SHA256

    401843b736202f24efce50245a8ef503d67c561a857a31adfe825cc005c8de51

  • SHA512

    1406ff4ce8a3151c4fc6f5787dcec3afa2d8d0cc93d6d56e8c2dbc86fc6793718fb0450e7b00e637fdf8c6f7fce459c195ec1d6216c27c19d79014680f218003

  • SSDEEP

    24576:gyjIcI9W7kpIMYQ+kj/kSwmsdrZ9XxJl2MpWIUhMHK:nj3H4jsSwmsPBxJSI

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      401843b736202f24efce50245a8ef503d67c561a857a31adfe825cc005c8de51

    • Size

      805KB

    • MD5

      f15f8447083e29f68427f68fbabb40ab

    • SHA1

      5623cb5c8d3ca279eb9891f589c23068208d70b9

    • SHA256

      401843b736202f24efce50245a8ef503d67c561a857a31adfe825cc005c8de51

    • SHA512

      1406ff4ce8a3151c4fc6f5787dcec3afa2d8d0cc93d6d56e8c2dbc86fc6793718fb0450e7b00e637fdf8c6f7fce459c195ec1d6216c27c19d79014680f218003

    • SSDEEP

      24576:gyjIcI9W7kpIMYQ+kj/kSwmsdrZ9XxJl2MpWIUhMHK:nj3H4jsSwmsPBxJSI

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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.

    • Adds Run key to start application

    • 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