General

  • Target

    7045a793697b2fa7537145c2ad83388c21303bd39fa62530e727ae9e85a86e13

  • Size

    1.1MB

  • Sample

    230512-pa23mada44

  • MD5

    f1cd9c92fe389436d2b991d4d0149ecc

  • SHA1

    cdd920e765ab5a983c7db2d4fc725bf30b571b19

  • SHA256

    7045a793697b2fa7537145c2ad83388c21303bd39fa62530e727ae9e85a86e13

  • SHA512

    248722ed45ecb09e5ad1c2e96985f41e773b750873308eea7bd178a55d36d2bcf8c9d54cb1c17856daf5811411c8e56bd049651010bae99ed848b27dae0569e8

  • SSDEEP

    24576:kyOj1PbuxKTDZjqUhIMY0h5fetONxzH87kQ4CPJtujOvq:zOhPbPTl+qzNc7rbuOv

Malware Config

Extracted

Family

redline

Botnet

dedu

C2

185.161.248.75:4132

Attributes
  • auth_value

    43fb2cf55df7896aeff6ce27ec070fea

Extracted

Family

redline

Botnet

jamba

C2

185.161.248.75:4132

Attributes
  • auth_value

    b01bf275593de07ba204560db44b861a

Targets

    • Target

      7045a793697b2fa7537145c2ad83388c21303bd39fa62530e727ae9e85a86e13

    • Size

      1.1MB

    • MD5

      f1cd9c92fe389436d2b991d4d0149ecc

    • SHA1

      cdd920e765ab5a983c7db2d4fc725bf30b571b19

    • SHA256

      7045a793697b2fa7537145c2ad83388c21303bd39fa62530e727ae9e85a86e13

    • SHA512

      248722ed45ecb09e5ad1c2e96985f41e773b750873308eea7bd178a55d36d2bcf8c9d54cb1c17856daf5811411c8e56bd049651010bae99ed848b27dae0569e8

    • SSDEEP

      24576:kyOj1PbuxKTDZjqUhIMY0h5fetONxzH87kQ4CPJtujOvq:zOhPbPTl+qzNc7rbuOv

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks