General

  • Target

    2b7b221c9c9a9c06f411a806bd11b24dd4f73265803ae4dd4f1a049f740318a6

  • Size

    695KB

  • Sample

    230327-xb231seg78

  • MD5

    a6545d941aee6e8de1b09ddcd25cf3a6

  • SHA1

    47b9da4c27be43f7a0d756ae493ccd0abc40b7ce

  • SHA256

    2b7b221c9c9a9c06f411a806bd11b24dd4f73265803ae4dd4f1a049f740318a6

  • SHA512

    4681b740fe2459fe26feb26efb56cab0821e6e78548bac1193094d362fb91cf71acc281af84cbcf856597e91226ef4fb8a71343cfb2437d0443c56d7b3159389

  • SSDEEP

    12288:GMr1y90Gc7C7Au8L3wZDo3oNcCljfwV6IEhJtrRyNH7vPSee49JQJvYMidFnod8:Lyf7AtL3m83oNcR6BztVebyeegsvridt

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

      2b7b221c9c9a9c06f411a806bd11b24dd4f73265803ae4dd4f1a049f740318a6

    • Size

      695KB

    • MD5

      a6545d941aee6e8de1b09ddcd25cf3a6

    • SHA1

      47b9da4c27be43f7a0d756ae493ccd0abc40b7ce

    • SHA256

      2b7b221c9c9a9c06f411a806bd11b24dd4f73265803ae4dd4f1a049f740318a6

    • SHA512

      4681b740fe2459fe26feb26efb56cab0821e6e78548bac1193094d362fb91cf71acc281af84cbcf856597e91226ef4fb8a71343cfb2437d0443c56d7b3159389

    • SSDEEP

      12288:GMr1y90Gc7C7Au8L3wZDo3oNcCljfwV6IEhJtrRyNH7vPSee49JQJvYMidFnod8:Lyf7AtL3m83oNcR6BztVebyeegsvridt

    • 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

    • 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