General

  • Target

    166dc9141ee381b42861579272c6601fc637870cf4b75816940ec9aa8f0eb944

  • Size

    772KB

  • Sample

    230608-l2nsjadh75

  • MD5

    2bc87f056571823d0a1675ddec179bbd

  • SHA1

    c30b6936f8b8b2b145c7959656c6470cb4088951

  • SHA256

    166dc9141ee381b42861579272c6601fc637870cf4b75816940ec9aa8f0eb944

  • SHA512

    cc77c42d27c558256d2e1a26ebad168b49838d19e9a9142d52088e277f9d3b800df7f120c6e06fdddec16ed67247dad72e8d58e8fedde38f269a2f43d9c82bb9

  • SSDEEP

    12288:PMrZy90waoM5eKYPOIA/7u29e/ngWh7A1jKcUwVg1V6BEMef:KyjaDeKYxAt9e/nXhdvwVTaMef

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      166dc9141ee381b42861579272c6601fc637870cf4b75816940ec9aa8f0eb944

    • Size

      772KB

    • MD5

      2bc87f056571823d0a1675ddec179bbd

    • SHA1

      c30b6936f8b8b2b145c7959656c6470cb4088951

    • SHA256

      166dc9141ee381b42861579272c6601fc637870cf4b75816940ec9aa8f0eb944

    • SHA512

      cc77c42d27c558256d2e1a26ebad168b49838d19e9a9142d52088e277f9d3b800df7f120c6e06fdddec16ed67247dad72e8d58e8fedde38f269a2f43d9c82bb9

    • SSDEEP

      12288:PMrZy90waoM5eKYPOIA/7u29e/ngWh7A1jKcUwVg1V6BEMef:KyjaDeKYxAt9e/nXhdvwVTaMef

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks