General

  • Target

    JC_904af970aae5da3974353bb4a19bee875af4022f68bd0f3d7c2b406065024e96

  • Size

    930KB

  • Sample

    230902-nya4dach28

  • MD5

    b00da9eee1f06c79185beea911fad1cd

  • SHA1

    eef27e1f32231ec59cc5775a9bd5e31356003a6c

  • SHA256

    904af970aae5da3974353bb4a19bee875af4022f68bd0f3d7c2b406065024e96

  • SHA512

    f1d8078a68910c83b81dce31edc076fd96f1f9c75bd10d48a04e798e5f518d90d56ea3b1bf562ff82efa0082dedf4093156f1adc66255f0aa22984e36a53b70a

  • SSDEEP

    12288:TMr+y90beilREKJFrooIKakOriy24yReFB16QPClWhHfRx/ts9CM1MvM1UJ9isc:Ryu/RVFBISjlRE1/Pz/bYMvMObw

Malware Config

Extracted

Family

redline

Botnet

bobik

C2

77.91.124.82:19071

Attributes
  • auth_value

    d639522ae3c9dda998264d691a19eb33

Targets

    • Target

      JC_904af970aae5da3974353bb4a19bee875af4022f68bd0f3d7c2b406065024e96

    • Size

      930KB

    • MD5

      b00da9eee1f06c79185beea911fad1cd

    • SHA1

      eef27e1f32231ec59cc5775a9bd5e31356003a6c

    • SHA256

      904af970aae5da3974353bb4a19bee875af4022f68bd0f3d7c2b406065024e96

    • SHA512

      f1d8078a68910c83b81dce31edc076fd96f1f9c75bd10d48a04e798e5f518d90d56ea3b1bf562ff82efa0082dedf4093156f1adc66255f0aa22984e36a53b70a

    • SSDEEP

      12288:TMr+y90beilREKJFrooIKakOriy24yReFB16QPClWhHfRx/ts9CM1MvM1UJ9isc:Ryu/RVFBISjlRE1/Pz/bYMvMObw

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks