General

  • Target

    cdabfccb853518697053f12fc774f847270ef35fac4dff1e9b921944b131511f

  • Size

    1.0MB

  • Sample

    230604-jm84tabe64

  • MD5

    f8051d5947b67b5f1c499ee052cc4d11

  • SHA1

    7233b19129e4207fa15d2f2b19f60b17ff9f59a6

  • SHA256

    cdabfccb853518697053f12fc774f847270ef35fac4dff1e9b921944b131511f

  • SHA512

    48e0b5bb62ccc97c4dbc6b40127f87f72f7dcc89790a4d43c0ca826d1beae62fc5254e5108dc0c4b70d930bd69c70ac53154462747768b043123c23f9344cc8f

  • SSDEEP

    24576:eyuR/amcIhjTtZ9fGoFbVmxcNRpdub2f5y:tuwmxjhXh/RpYbO

Malware Config

Extracted

Family

redline

Botnet

lusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    c9df946711e01c378b42221de692acbd

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      cdabfccb853518697053f12fc774f847270ef35fac4dff1e9b921944b131511f

    • Size

      1.0MB

    • MD5

      f8051d5947b67b5f1c499ee052cc4d11

    • SHA1

      7233b19129e4207fa15d2f2b19f60b17ff9f59a6

    • SHA256

      cdabfccb853518697053f12fc774f847270ef35fac4dff1e9b921944b131511f

    • SHA512

      48e0b5bb62ccc97c4dbc6b40127f87f72f7dcc89790a4d43c0ca826d1beae62fc5254e5108dc0c4b70d930bd69c70ac53154462747768b043123c23f9344cc8f

    • SSDEEP

      24576:eyuR/amcIhjTtZ9fGoFbVmxcNRpdub2f5y:tuwmxjhXh/RpYbO

    • 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.

    • 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