General

  • Target

    beb7f5e5d647cd4a5337d4d685f028f455435d03e77d13a48a19cc23f4d69cf7

  • Size

    701KB

  • Sample

    230327-3cgrcshf9v

  • MD5

    3d97864554b4daa8ddf91815983ee375

  • SHA1

    3d722165c0db3b8de4263f8a6cac93ec8d8f7c90

  • SHA256

    beb7f5e5d647cd4a5337d4d685f028f455435d03e77d13a48a19cc23f4d69cf7

  • SHA512

    bc4dedf350c0e6e64da5d77addbd2235844766f051dc4b5212dffacf659bcd414651ced7213369c6f5ca624263438968a510c99e659efdef0ff6d1455d06c03e

  • SSDEEP

    12288:RMrzy90rqgi/9kEBuVNAXBARhh0iPrCG+7gLvN:eywq1kj7OBRiOGlrN

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

      beb7f5e5d647cd4a5337d4d685f028f455435d03e77d13a48a19cc23f4d69cf7

    • Size

      701KB

    • MD5

      3d97864554b4daa8ddf91815983ee375

    • SHA1

      3d722165c0db3b8de4263f8a6cac93ec8d8f7c90

    • SHA256

      beb7f5e5d647cd4a5337d4d685f028f455435d03e77d13a48a19cc23f4d69cf7

    • SHA512

      bc4dedf350c0e6e64da5d77addbd2235844766f051dc4b5212dffacf659bcd414651ced7213369c6f5ca624263438968a510c99e659efdef0ff6d1455d06c03e

    • SSDEEP

      12288:RMrzy90rqgi/9kEBuVNAXBARhh0iPrCG+7gLvN:eywq1kj7OBRiOGlrN

    • 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