General

  • Target

    051f8e19ea61defac87c4595da2812d9.exe

  • Size

    705KB

  • Sample

    230327-2ss9nahf5v

  • MD5

    051f8e19ea61defac87c4595da2812d9

  • SHA1

    038e31c7e3791ff2222b100bf82bb1f38b4c3bc8

  • SHA256

    feb4b373b4fc2b6e5d099f60171390d14a5a4f42dc8c1bc6f079d2bc234b3db0

  • SHA512

    4103506c7be4b9044955dad0c769d99d35d2736fc538bc2c1982f6eb2f3b742ff578e62f01963143cf2e7d950b0f9d3cf461b31cdb89e0b0b6063878c08d7dde

  • SSDEEP

    12288:kQ8/I5IsZj2qAcsbAWDLCHSJnITSFpVudjtcKl7R9ntzafhs46FeTkH:kQ8SZ2qdD8gqITyGdhcKtntufhspFeTI

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      051f8e19ea61defac87c4595da2812d9.exe

    • Size

      705KB

    • MD5

      051f8e19ea61defac87c4595da2812d9

    • SHA1

      038e31c7e3791ff2222b100bf82bb1f38b4c3bc8

    • SHA256

      feb4b373b4fc2b6e5d099f60171390d14a5a4f42dc8c1bc6f079d2bc234b3db0

    • SHA512

      4103506c7be4b9044955dad0c769d99d35d2736fc538bc2c1982f6eb2f3b742ff578e62f01963143cf2e7d950b0f9d3cf461b31cdb89e0b0b6063878c08d7dde

    • SSDEEP

      12288:kQ8/I5IsZj2qAcsbAWDLCHSJnITSFpVudjtcKl7R9ntzafhs46FeTkH:kQ8SZ2qdD8gqITyGdhcKtntufhspFeTI

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks