General

  • Target

    20e03ee3b7aeb3ec2ec2ae90de34ebbe1a3479a1b9b3d9351512d03c07dd7cda

  • Size

    772KB

  • Sample

    230608-n4mpcsfg41

  • MD5

    0af7bd1ea79fd55e3ea97d54e770865d

  • SHA1

    009666d83453b46950625cf07e54c0974f357fcf

  • SHA256

    20e03ee3b7aeb3ec2ec2ae90de34ebbe1a3479a1b9b3d9351512d03c07dd7cda

  • SHA512

    1c60e56f4a922c5170d8fffb2fb4dc044d7f0b14cffe9806f7c305db8a9313501d1d570dfccf08a5d62973070cc2233355c1cf4df2fe00ce1aa056d44840abc2

  • SSDEEP

    12288:5MrOy90rnXjXEJ/bJ+10XcB5gwtoGQ7F7NhddmiXXciye1Aa4ONLD8Sy:Ly8jXEJ/F+ecB5Y5NhdYi2XBORD8r

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      20e03ee3b7aeb3ec2ec2ae90de34ebbe1a3479a1b9b3d9351512d03c07dd7cda

    • Size

      772KB

    • MD5

      0af7bd1ea79fd55e3ea97d54e770865d

    • SHA1

      009666d83453b46950625cf07e54c0974f357fcf

    • SHA256

      20e03ee3b7aeb3ec2ec2ae90de34ebbe1a3479a1b9b3d9351512d03c07dd7cda

    • SHA512

      1c60e56f4a922c5170d8fffb2fb4dc044d7f0b14cffe9806f7c305db8a9313501d1d570dfccf08a5d62973070cc2233355c1cf4df2fe00ce1aa056d44840abc2

    • SSDEEP

      12288:5MrOy90rnXjXEJ/bJ+10XcB5gwtoGQ7F7NhddmiXXciye1Aa4ONLD8Sy:Ly8jXEJ/F+ecB5Y5NhdYi2XBORD8r

    • 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.

    • Windows security modification

    • 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