General

  • Target

    08925699.exe

  • Size

    1.0MB

  • Sample

    230526-je8hbaed77

  • MD5

    18191cdc8f047d6e84101bfe4b2b6878

  • SHA1

    8858ed1c6602c92ad3ee10b99a42181eb7ffc09f

  • SHA256

    28ae6af91580c0b61fed819ba79ba6c9c1f97e8a1dbd7ba1460f1302df3f5671

  • SHA512

    aaf431ecef8273e71c8f1d1ed50f06e271e167a41ec5f13c7f12dbf2f01dad7ea7a7069f5d3b39c70fcb202910fed9b6dab5ba035b8956718983f43cfb88feb5

  • SSDEEP

    24576:syjwc2b1NE1Uf0QOrUv3/AkH5M6aDDyaQE3DL7rzq8czut4:b0Z3GsLgUvv/5M6aDGpCL7rG8c

Malware Config

Extracted

Family

redline

Botnet

lina

C2

83.97.73.122:19062

Attributes
  • auth_value

    13523aee5d194d7716b22eeab7de10ad

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      08925699.exe

    • Size

      1.0MB

    • MD5

      18191cdc8f047d6e84101bfe4b2b6878

    • SHA1

      8858ed1c6602c92ad3ee10b99a42181eb7ffc09f

    • SHA256

      28ae6af91580c0b61fed819ba79ba6c9c1f97e8a1dbd7ba1460f1302df3f5671

    • SHA512

      aaf431ecef8273e71c8f1d1ed50f06e271e167a41ec5f13c7f12dbf2f01dad7ea7a7069f5d3b39c70fcb202910fed9b6dab5ba035b8956718983f43cfb88feb5

    • SSDEEP

      24576:syjwc2b1NE1Uf0QOrUv3/AkH5M6aDDyaQE3DL7rzq8czut4:b0Z3GsLgUvv/5M6aDGpCL7rG8c

    • 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.

    • 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