General

  • Target
    file.exe
  • Size 329KB
  • Sample230121-elscfsae49
  • SHA256 a3c3cb2e026ce76afda0767f8d2a3d062e84237d62348e3d5b397ea3f82fb365
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • anydesk

C2
  • 89.163.146.82:25313

Attributes
  • auth_value

    284a33d60bc3312327521fa6adfd446a

Targets

    • Target
      file.exe
    • Size 329KB
    • SHA256 a3c3cb2e026ce76afda0767f8d2a3d062e84237d62348e3d5b397ea3f82fb365
    • MD5 SHA1 SHA512 SSDEEP
    • Detect rhadamanthys stealer shellcode

    • Detects Smokeloader packer

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks