Resubmissions

31/05/2023, 10:38

230531-mpmv5sef7y 10

General

  • Target

    155b0609687e9c90c4454e10671fc72af1ae13e7b836d3c25a7a25dcd45e913d

  • Size

    1002KB

  • Sample

    230531-mpmv5sef7y

  • MD5

    7b131541d593ea4b70475ed2cff97965

  • SHA1

    aaca81a26c6360f8b22def0b81beeb0d6a473ddd

  • SHA256

    155b0609687e9c90c4454e10671fc72af1ae13e7b836d3c25a7a25dcd45e913d

  • SHA512

    abccafbace276ce67b9fd588290fd5450209604bab6150ec4de227b0fcaada547a4826e460edfcd2561e90cd2c1c6234ea4834f7ca8e7cf908712df3118d9757

  • SSDEEP

    24576:GyZUn2k/rI+ZmnqeLQhPVi003+wQRAsjhp/xqOn:VZUdDLcnq6wkWRjpo

Malware Config

Extracted

Family

redline

Botnet

lars

C2

83.97.73.127:19045

Attributes
  • auth_value

    8b06149cdaa5b5a4c6c7b3663f19e609

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

Targets

    • Target

      155b0609687e9c90c4454e10671fc72af1ae13e7b836d3c25a7a25dcd45e913d

    • Size

      1002KB

    • MD5

      7b131541d593ea4b70475ed2cff97965

    • SHA1

      aaca81a26c6360f8b22def0b81beeb0d6a473ddd

    • SHA256

      155b0609687e9c90c4454e10671fc72af1ae13e7b836d3c25a7a25dcd45e913d

    • SHA512

      abccafbace276ce67b9fd588290fd5450209604bab6150ec4de227b0fcaada547a4826e460edfcd2561e90cd2c1c6234ea4834f7ca8e7cf908712df3118d9757

    • SSDEEP

      24576:GyZUn2k/rI+ZmnqeLQhPVi003+wQRAsjhp/xqOn:VZUdDLcnq6wkWRjpo

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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