General

  • Target

    7b24f00a8a1d32f9c8a2bfe75d7406bb46197ead50365c0edf3f2ed7e87e5948

  • Size

    925KB

  • Sample

    230411-bnktlsbc3x

  • MD5

    349d1a3ac54f7f35eb096c677babe179

  • SHA1

    b9755b9eb4216bfa2638a8e0f5bd366c1c906519

  • SHA256

    7b24f00a8a1d32f9c8a2bfe75d7406bb46197ead50365c0edf3f2ed7e87e5948

  • SHA512

    63cabc2147240bd61ede0803f3847a0c2720aaae650ecd006d259ad8e45cffaeb81993068f46bf1ccd4450f28154cb01fabc1cdd31420b0be1a20b7b35912356

  • SSDEEP

    24576:Uym2Jl2Rc3QlYT4zdIJ3Ufq9cuoJyf8qcQr:jm2Jl223AE4zdEyquuoJDq

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Targets

    • Target

      7b24f00a8a1d32f9c8a2bfe75d7406bb46197ead50365c0edf3f2ed7e87e5948

    • Size

      925KB

    • MD5

      349d1a3ac54f7f35eb096c677babe179

    • SHA1

      b9755b9eb4216bfa2638a8e0f5bd366c1c906519

    • SHA256

      7b24f00a8a1d32f9c8a2bfe75d7406bb46197ead50365c0edf3f2ed7e87e5948

    • SHA512

      63cabc2147240bd61ede0803f3847a0c2720aaae650ecd006d259ad8e45cffaeb81993068f46bf1ccd4450f28154cb01fabc1cdd31420b0be1a20b7b35912356

    • SSDEEP

      24576:Uym2Jl2Rc3QlYT4zdIJ3Ufq9cuoJyf8qcQr:jm2Jl223AE4zdEyquuoJDq

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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