General

  • Target

    f7b19485b99ade87b990dd444156197234415a0d915a45a17911d6e30280a15a

  • Size

    554KB

  • Sample

    230325-c42bzaag43

  • MD5

    dfa3530c45337e2fda5a644dee74724a

  • SHA1

    8de1cb6c0e55ca1299517e002e2eb63517b89808

  • SHA256

    f7b19485b99ade87b990dd444156197234415a0d915a45a17911d6e30280a15a

  • SHA512

    bdcb52012d824a92dd0e6f3949fd0925c7019698d332423383f43a7adf018bf51353b7ce0d689280a009555aeb3fe8cedda8df2d4bd1b9a0ba0c89e094fb103f

  • SSDEEP

    12288:IMr6y906nURcymaR3vULmfbvGgH6R23x7nMTKbERZwAHdFER9kTKVexH:yyuDmaR3IUvo2hTM+vAHdK68S

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

rotik

C2

193.233.20.32:4125

Attributes
  • auth_value

    74863478ae154e921eb729354d2bb4bd

Targets

    • Target

      f7b19485b99ade87b990dd444156197234415a0d915a45a17911d6e30280a15a

    • Size

      554KB

    • MD5

      dfa3530c45337e2fda5a644dee74724a

    • SHA1

      8de1cb6c0e55ca1299517e002e2eb63517b89808

    • SHA256

      f7b19485b99ade87b990dd444156197234415a0d915a45a17911d6e30280a15a

    • SHA512

      bdcb52012d824a92dd0e6f3949fd0925c7019698d332423383f43a7adf018bf51353b7ce0d689280a009555aeb3fe8cedda8df2d4bd1b9a0ba0c89e094fb103f

    • SSDEEP

      12288:IMr6y906nURcymaR3vULmfbvGgH6R23x7nMTKbERZwAHdFER9kTKVexH:yyuDmaR3IUvo2hTM+vAHdK68S

    • 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