General

  • Target

    679d5cdadcc48fa79574ce12e8d0fd2e19823dc4b7e39a84b5b286672f45a72d.zip

  • Size

    1.6MB

  • Sample

    240402-lt379adf33

  • MD5

    53dc2a55433552efc774b1c2bead4929

  • SHA1

    7e247aafb9a4ac439d4d6d6e08f59d19616cfa9d

  • SHA256

    f7a29bebd639285c6c3fe02e8c73d0ca8859efa5c28edfef72599d488be56df9

  • SHA512

    5f0e3f6d822766260c053bfe8774dcdfb50a763298de498836d541eaf632551e105a9039dadca15b34867bc45888de22ad7dee6cc8320c1cfdf956e751070cd5

  • SSDEEP

    49152:8I7jW1mGnxFQOtw0jgR2FH9zcdwsOAagVOFtkE8n:TiXxntJsEFH9YdEA74kE8n

Malware Config

Extracted

Family

redline

Botnet

1

C2

77.221.156.45:18734

Targets

    • Target

      679d5cdadcc48fa79574ce12e8d0fd2e19823dc4b7e39a84b5b286672f45a72d.exe

    • Size

      1.9MB

    • MD5

      1a933b075452db624a756f76662a0614

    • SHA1

      264bedf3867851461ea52b75650f414fcebb61ef

    • SHA256

      679d5cdadcc48fa79574ce12e8d0fd2e19823dc4b7e39a84b5b286672f45a72d

    • SHA512

      8f84c2c548d5774c5e942cef1dc5e0eb6e82a79d22a30b636bf0a98fad535cfab5e77a380c1c167ea33caca1ee397e64490eff0672cc915d1c8e797eb63e1071

    • SSDEEP

      24576:GubsnafAPyjSzuubsnafAPyjZrilCQZCC3kmnrAa1rmqUeIiVfox2oTVZHeBFpUH:YI4wI1iln73XnrA0dqiFoHcpfi/Znqh0

    • 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

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks