General

  • Target

    22c67682b612f0c7074af7efc371448f.exe

  • Size

    1.0MB

  • Sample

    230523-23da7ahh72

  • MD5

    22c67682b612f0c7074af7efc371448f

  • SHA1

    aac4ac1750018382e2f3bb8d6a1cce4c8a9fffe2

  • SHA256

    72e2fbfa02491cd14d725127115a6b58036b1b985490a79c1311572fd5d26064

  • SHA512

    27604e88f773c00cdfabbe95dccd1853b09c22424ef5996b5c131cea9b3ad9dd2c8e298935ea65ce8d7ff22a47b813992057bc07fa4303872c8225842e0ff2c9

  • SSDEEP

    24576:+yd2RV7cw8YG9v+Kwz8f4+6xiXVt9IiGVlvVEuFW:NURR58SzP+1Vt2trNn

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.122:19062

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      22c67682b612f0c7074af7efc371448f.exe

    • Size

      1.0MB

    • MD5

      22c67682b612f0c7074af7efc371448f

    • SHA1

      aac4ac1750018382e2f3bb8d6a1cce4c8a9fffe2

    • SHA256

      72e2fbfa02491cd14d725127115a6b58036b1b985490a79c1311572fd5d26064

    • SHA512

      27604e88f773c00cdfabbe95dccd1853b09c22424ef5996b5c131cea9b3ad9dd2c8e298935ea65ce8d7ff22a47b813992057bc07fa4303872c8225842e0ff2c9

    • SSDEEP

      24576:+yd2RV7cw8YG9v+Kwz8f4+6xiXVt9IiGVlvVEuFW:NURR58SzP+1Vt2trNn

    • 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

    • 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