General

  • Target

    cd8e811de64b5ac8fd4fdbc0aef185b8.exe

  • Size

    1.3MB

  • Sample

    221025-12cslaeab9

  • MD5

    cd8e811de64b5ac8fd4fdbc0aef185b8

  • SHA1

    4a2ddbdb8334e0c6aaf41a6bf7f4f0fee4f5ff9f

  • SHA256

    3103bfe3683028f5636bedc5dfb165f67b00cb08fa7d7d6d0bc022a280e7b141

  • SHA512

    7c153910134b7033480d15797917fc8b0b4b97439e41c2c5c637ceae6e5b48c91641097498ef39666f7e232cdbd3c8b6d8dd565b627ce2ee6effe6c8aff00c4d

  • SSDEEP

    24576:IVo7uE0Oab8xook2OoYQYzzK52QbgWC3yNaarmNZS8hDpAj+5ugpUPiSrcw84obs:WMOJAfPVvtTeRdZEHQJfQuB

Malware Config

Extracted

Family

redline

Botnet

@twister

C2

82.115.223.56:39447

Attributes
  • auth_value

    ebf5cafd80021ba96c31d3833dbb9d24

Targets

    • Target

      cd8e811de64b5ac8fd4fdbc0aef185b8.exe

    • Size

      1.3MB

    • MD5

      cd8e811de64b5ac8fd4fdbc0aef185b8

    • SHA1

      4a2ddbdb8334e0c6aaf41a6bf7f4f0fee4f5ff9f

    • SHA256

      3103bfe3683028f5636bedc5dfb165f67b00cb08fa7d7d6d0bc022a280e7b141

    • SHA512

      7c153910134b7033480d15797917fc8b0b4b97439e41c2c5c637ceae6e5b48c91641097498ef39666f7e232cdbd3c8b6d8dd565b627ce2ee6effe6c8aff00c4d

    • SSDEEP

      24576:IVo7uE0Oab8xook2OoYQYzzK52QbgWC3yNaarmNZS8hDpAj+5ugpUPiSrcw84obs:WMOJAfPVvtTeRdZEHQJfQuB

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • 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.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks