General

  • Target

    ddea3eb5e91f8e3242f949cfe3429caaf7f1cfbb5125ead4839249516823bbf1

  • Size

    742KB

  • Sample

    230214-sm5k3adg3x

  • MD5

    ee2ebbf8635d9f3cedb6a798f8d4b403

  • SHA1

    dccb960c9d5b774eca6ef75b09b983dfacc1ca1b

  • SHA256

    ddea3eb5e91f8e3242f949cfe3429caaf7f1cfbb5125ead4839249516823bbf1

  • SHA512

    19243111e3b888e4d1e652309dac4ffb5cc93707e38a4f43cf3da817da0a1fe06899f42da81b8a63de07a8f332c05b7f5422e11f5f44f0402e50d6df58bf07ed

  • SSDEEP

    12288:bMrdy90ZmqVrS4t3kkt5pHhr6+RnF99uKoIVnaUVwlqRtC+3fZ2GkoLv:ey7yrS4t3jt7k4F999oDUVwuRfZhv

Malware Config

Extracted

Family

redline

Botnet

cr10

C2

176.113.115.17:4132

Attributes
  • auth_value

    0a52a09c70a98bb6612362e5eb8b1d02

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Targets

    • Target

      ddea3eb5e91f8e3242f949cfe3429caaf7f1cfbb5125ead4839249516823bbf1

    • Size

      742KB

    • MD5

      ee2ebbf8635d9f3cedb6a798f8d4b403

    • SHA1

      dccb960c9d5b774eca6ef75b09b983dfacc1ca1b

    • SHA256

      ddea3eb5e91f8e3242f949cfe3429caaf7f1cfbb5125ead4839249516823bbf1

    • SHA512

      19243111e3b888e4d1e652309dac4ffb5cc93707e38a4f43cf3da817da0a1fe06899f42da81b8a63de07a8f332c05b7f5422e11f5f44f0402e50d6df58bf07ed

    • SSDEEP

      12288:bMrdy90ZmqVrS4t3kkt5pHhr6+RnF99uKoIVnaUVwlqRtC+3fZ2GkoLv:ey7yrS4t3jt7k4F999oDUVwuRfZhv

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks