General

  • Target

    06781099.exe

  • Size

    794KB

  • Sample

    230603-kj78sage6s

  • MD5

    6d138fc50b79791cffd38370016e13ed

  • SHA1

    14f8417a017a8828d8a2086eb73ee1757bd455a1

  • SHA256

    686b9bb88787a9e7a8bc00c2742713975019277470bee6710ba92f95d8c25498

  • SHA512

    e81e4d46f0b1e01439b98c26acbfbc6e5697ba31ad89b8e58af28668d9094e0bda949f36453859c35dc764fcdd81d897b64065974e43440b650ddf6b22fb4bc1

  • SSDEEP

    24576:iyGZvx6hoOUQX3M8MF2tdhuOMWjfRZ1N:Jm4hoHQHkCuOTjp

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      06781099.exe

    • Size

      794KB

    • MD5

      6d138fc50b79791cffd38370016e13ed

    • SHA1

      14f8417a017a8828d8a2086eb73ee1757bd455a1

    • SHA256

      686b9bb88787a9e7a8bc00c2742713975019277470bee6710ba92f95d8c25498

    • SHA512

      e81e4d46f0b1e01439b98c26acbfbc6e5697ba31ad89b8e58af28668d9094e0bda949f36453859c35dc764fcdd81d897b64065974e43440b650ddf6b22fb4bc1

    • SSDEEP

      24576:iyGZvx6hoOUQX3M8MF2tdhuOMWjfRZ1N:Jm4hoHQHkCuOTjp

    • 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