General

  • Target

    ff22de6c44b4b1502787a34ca743bb5b4572f92b1e09fecc3fa20705c2e34d13.bin

  • Size

    885KB

  • Sample

    230511-xf9cwsaa26

  • MD5

    09a9cc67b48d5816bdf2c7b609498a0d

  • SHA1

    5b7c0afc4a02bf6ba5203d0694e6f4c9606d5998

  • SHA256

    ff22de6c44b4b1502787a34ca743bb5b4572f92b1e09fecc3fa20705c2e34d13

  • SHA512

    2f7baaa8653f402ded2cbfd7f140cf8162c010b2336589239ec9b739ee8dcfb83bbb17990f3859cf733c1b843332afe37f1bc50904a6f852d9e00b9e0cb9232e

  • SSDEEP

    12288:VMray90DQfdYOKOXQCA9rcxvrmGhw6qnDvFpiflr2IPXRLS4/ss3NiVx3yISOZE4:7yqQfaP3Rihay+DriNrXzdi3iIS2ZN

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Extracted

Family

redline

Botnet

gogen

C2

185.161.248.75:4132

Attributes
  • auth_value

    dfb27ce11afd52277523c8e405853d53

Targets

    • Target

      ff22de6c44b4b1502787a34ca743bb5b4572f92b1e09fecc3fa20705c2e34d13.bin

    • Size

      885KB

    • MD5

      09a9cc67b48d5816bdf2c7b609498a0d

    • SHA1

      5b7c0afc4a02bf6ba5203d0694e6f4c9606d5998

    • SHA256

      ff22de6c44b4b1502787a34ca743bb5b4572f92b1e09fecc3fa20705c2e34d13

    • SHA512

      2f7baaa8653f402ded2cbfd7f140cf8162c010b2336589239ec9b739ee8dcfb83bbb17990f3859cf733c1b843332afe37f1bc50904a6f852d9e00b9e0cb9232e

    • SSDEEP

      12288:VMray90DQfdYOKOXQCA9rcxvrmGhw6qnDvFpiflr2IPXRLS4/ss3NiVx3yISOZE4:7yqQfaP3Rihay+DriNrXzdi3iIS2ZN

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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