General

  • Target

    274.exe

  • Size

    1.0MB

  • Sample

    230520-vgvj1sgb9v

  • MD5

    d468b4d2bd479ee1a0f0b75de5b6558d

  • SHA1

    cf979eaeb63871dcba6062c3f6747bd726a310bd

  • SHA256

    26e933bc884b69663558667587bf7ba6ba47344d2dbde190b60419681eee8ee0

  • SHA512

    94047ca75c4a29968ae1151917a1a7ecea7afa95beab9e37b264b6c30d2fb48a4aeed2d77a50b9c3e04ecb344dba4fc35b13e8837db96d5281eddce42d281061

  • SSDEEP

    24576:Wyo5KMrv6vRzYm1LMcl5krusBY2bl4Gz68G7ORIiUmg:lsuF1Q+5kruspbY8sORX

Malware Config

Extracted

Family

redline

Botnet

deren

C2

77.91.68.253:19065

Attributes
  • auth_value

    04a169f1fb198bfbeca74d0e06ea2d54

Targets

    • Target

      274.exe

    • Size

      1.0MB

    • MD5

      d468b4d2bd479ee1a0f0b75de5b6558d

    • SHA1

      cf979eaeb63871dcba6062c3f6747bd726a310bd

    • SHA256

      26e933bc884b69663558667587bf7ba6ba47344d2dbde190b60419681eee8ee0

    • SHA512

      94047ca75c4a29968ae1151917a1a7ecea7afa95beab9e37b264b6c30d2fb48a4aeed2d77a50b9c3e04ecb344dba4fc35b13e8837db96d5281eddce42d281061

    • SSDEEP

      24576:Wyo5KMrv6vRzYm1LMcl5krusBY2bl4Gz68G7ORIiUmg:lsuF1Q+5kruspbY8sORX

    • 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