General

  • Target

    fa624e2b6fb72d5b4a6e3a259cd92751f56fae87c7e11c335fdb7809fd39fe1e

  • Size

    678KB

  • Sample

    230323-v4fpdahb76

  • MD5

    2c8052839474190d1190c517b1329996

  • SHA1

    6437ca8e95a74adfbc263b17fe4714d7140b5206

  • SHA256

    fa624e2b6fb72d5b4a6e3a259cd92751f56fae87c7e11c335fdb7809fd39fe1e

  • SHA512

    c1a06a1956cb47a830bef313e59948a0dbca850fe8e89bcec3b598ca10c0007eb5577f8c73732049d35a9b31d0c7cef4436eda8587f6c5cc0b1fd78a70e38ee3

  • SSDEEP

    12288:zH3E5EayeXnhhxQ4GOxy7NRL8imfK5CSPZNfOObDjtwxlAHTApQZ:TEELe/CQeNGDy5CSPffOOxwSTtZ

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      fa624e2b6fb72d5b4a6e3a259cd92751f56fae87c7e11c335fdb7809fd39fe1e

    • Size

      678KB

    • MD5

      2c8052839474190d1190c517b1329996

    • SHA1

      6437ca8e95a74adfbc263b17fe4714d7140b5206

    • SHA256

      fa624e2b6fb72d5b4a6e3a259cd92751f56fae87c7e11c335fdb7809fd39fe1e

    • SHA512

      c1a06a1956cb47a830bef313e59948a0dbca850fe8e89bcec3b598ca10c0007eb5577f8c73732049d35a9b31d0c7cef4436eda8587f6c5cc0b1fd78a70e38ee3

    • SSDEEP

      12288:zH3E5EayeXnhhxQ4GOxy7NRL8imfK5CSPZNfOObDjtwxlAHTApQZ:TEELe/CQeNGDy5CSPffOOxwSTtZ

    • 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