General

  • Target

    d978104b34f9c407cd0a48b0c3a7b7cb.exe

  • Size

    561KB

  • Sample

    230306-mdnnasbg43

  • MD5

    d978104b34f9c407cd0a48b0c3a7b7cb

  • SHA1

    e14d8f7d2f7d455fee751a6b6d2d53f188cc5473

  • SHA256

    9e9ff5827f90993bf7e9a8bd7f1b9f064180bff8211ca87d8e1d5886c11d5508

  • SHA512

    0af321c5f5dd83ee9950c51ff691b35f79eda8a8484d3c99d0ba59babefc370d3238d5671c660a526446b78c4bfd50455f31325ece591f6e7996931b6afc725d

  • SSDEEP

    12288:ZMrly902p3vfB5VK1Yz/Q9DOFWVGKT/V4VUELZEWoxO:Qy/3TVeYz/kDOFWn4XLZEWoxO

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

Targets

    • Target

      d978104b34f9c407cd0a48b0c3a7b7cb.exe

    • Size

      561KB

    • MD5

      d978104b34f9c407cd0a48b0c3a7b7cb

    • SHA1

      e14d8f7d2f7d455fee751a6b6d2d53f188cc5473

    • SHA256

      9e9ff5827f90993bf7e9a8bd7f1b9f064180bff8211ca87d8e1d5886c11d5508

    • SHA512

      0af321c5f5dd83ee9950c51ff691b35f79eda8a8484d3c99d0ba59babefc370d3238d5671c660a526446b78c4bfd50455f31325ece591f6e7996931b6afc725d

    • SSDEEP

      12288:ZMrly902p3vfB5VK1Yz/Q9DOFWVGKT/V4VUELZEWoxO:Qy/3TVeYz/kDOFWn4XLZEWoxO

    • 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

    • Loads dropped DLL

    • 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