General

  • Target

    3c8557f21a54f571d9f39be6f9bc2c79c67ef85a8175f7937adf0d8ae8cd1dcf

  • Size

    658KB

  • Sample

    230403-y2zagsha25

  • MD5

    f0c9fab00b2273d8e92a7ad68517bde5

  • SHA1

    dcf24c80fe6276bd0e5ed8590089ed0fc807d7b7

  • SHA256

    3c8557f21a54f571d9f39be6f9bc2c79c67ef85a8175f7937adf0d8ae8cd1dcf

  • SHA512

    afc9500d2d077040637845bb68ad652bef6c9faced472ddc90831d2e143ea59dc6beadee0a3aa6c7deb0971798e3da0b7bf7178ddf663a30022a75dbf4794f88

  • SSDEEP

    12288:8Mryy90SYziktCuFRcjtka3MtD4c6WLt8sWij4q44OzWK2o8vOu6446:Gyyzm0RcxtMtMc6WhOm4L4XKnud

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      3c8557f21a54f571d9f39be6f9bc2c79c67ef85a8175f7937adf0d8ae8cd1dcf

    • Size

      658KB

    • MD5

      f0c9fab00b2273d8e92a7ad68517bde5

    • SHA1

      dcf24c80fe6276bd0e5ed8590089ed0fc807d7b7

    • SHA256

      3c8557f21a54f571d9f39be6f9bc2c79c67ef85a8175f7937adf0d8ae8cd1dcf

    • SHA512

      afc9500d2d077040637845bb68ad652bef6c9faced472ddc90831d2e143ea59dc6beadee0a3aa6c7deb0971798e3da0b7bf7178ddf663a30022a75dbf4794f88

    • SSDEEP

      12288:8Mryy90SYziktCuFRcjtka3MtD4c6WLt8sWij4q44OzWK2o8vOu6446:Gyyzm0RcxtMtMc6WhOm4L4XKnud

    • 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