General

  • Target

    8bbe1a2d422737d3221a92d79d2ee2491fc1cd23a70a45bbf5b3df1cf4a8f9a1

  • Size

    685KB

  • Sample

    230327-rl3jmsfh5v

  • MD5

    ad15acdf392a4201debebbc63ffe61e7

  • SHA1

    6528da395b830aa2a2d7ebccea63b2c5d20e7497

  • SHA256

    8bbe1a2d422737d3221a92d79d2ee2491fc1cd23a70a45bbf5b3df1cf4a8f9a1

  • SHA512

    83d6bf918dec111dc9bc9fe493f376a2c48692e461d6066462f1560c73354470e2572e75c7fb364da73a28810dba3d042dc114f974cd657971a63367c224a21a

  • SSDEEP

    12288:7MrZy90E/ON35FWiztJOkAYD/W5pN172KBT/WEi7LGWBJd0:Oym35k89W77vd/WEuGWXd0

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      8bbe1a2d422737d3221a92d79d2ee2491fc1cd23a70a45bbf5b3df1cf4a8f9a1

    • Size

      685KB

    • MD5

      ad15acdf392a4201debebbc63ffe61e7

    • SHA1

      6528da395b830aa2a2d7ebccea63b2c5d20e7497

    • SHA256

      8bbe1a2d422737d3221a92d79d2ee2491fc1cd23a70a45bbf5b3df1cf4a8f9a1

    • SHA512

      83d6bf918dec111dc9bc9fe493f376a2c48692e461d6066462f1560c73354470e2572e75c7fb364da73a28810dba3d042dc114f974cd657971a63367c224a21a

    • SSDEEP

      12288:7MrZy90E/ON35FWiztJOkAYD/W5pN172KBT/WEi7LGWBJd0:Oym35k89W77vd/WEuGWXd0

    • 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