General

  • Target

    e38ec9239bea09ce4a84d426453b5891c8e43915aaba05fe0e8df5545d8230a1

  • Size

    1019KB

  • Sample

    230523-21h4naaf81

  • MD5

    09601a9f4aa6174d862b6ef3d8ba0282

  • SHA1

    9aed77876e95f2c700303b4ec6651ad27d03e806

  • SHA256

    e38ec9239bea09ce4a84d426453b5891c8e43915aaba05fe0e8df5545d8230a1

  • SHA512

    22a779477d74bd8a6bc8ef91541d23b5dced479f9899e945b58302fcc29157c68b76112b997649d3ede6b079cac83ac680786f5dc774e3c3f64f993962c615f4

  • SSDEEP

    24576:KypzD3eSXD4Qvz5iyUPn9S2M2WfEyCsypPSjRpgEu:R9DDXD5bUPAN2gHCssSjrz

Malware Config

Extracted

Family

redline

Botnet

lupa

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a764aa41830c77712442516d143bc9c

Targets

    • Target

      e38ec9239bea09ce4a84d426453b5891c8e43915aaba05fe0e8df5545d8230a1

    • Size

      1019KB

    • MD5

      09601a9f4aa6174d862b6ef3d8ba0282

    • SHA1

      9aed77876e95f2c700303b4ec6651ad27d03e806

    • SHA256

      e38ec9239bea09ce4a84d426453b5891c8e43915aaba05fe0e8df5545d8230a1

    • SHA512

      22a779477d74bd8a6bc8ef91541d23b5dced479f9899e945b58302fcc29157c68b76112b997649d3ede6b079cac83ac680786f5dc774e3c3f64f993962c615f4

    • SSDEEP

      24576:KypzD3eSXD4Qvz5iyUPn9S2M2WfEyCsypPSjRpgEu:R9DDXD5bUPAN2gHCssSjrz

    • 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