General

  • Target

    REDengine-5M-CRACKED

  • Size

    233KB

  • Sample

    240628-z1x7gasclb

  • MD5

    a89eebdba744f35fd505a73acdf3152b

  • SHA1

    27246a2e954b29bb6940cf498541c53c67946be9

  • SHA256

    8d760423938a7e6e1c810a6138054850965844facb0f8cb2cc4378de140a5f23

  • SHA512

    dd319618d65096753c6290f38160e2811c70694702c083ab1f204554d100d896d0b0f611ef30a257329d862dd6b0aa73f131f4c2b7041e80b8689e47773a2a52

  • SSDEEP

    6144:WhoQC2n9dH5M2vkm0y3Cl3pId9Rf9UvZJT3CqbMrhryfQNRPaCieMjAkvCJv1ViV:2oQC2n9dH5M2vkm0y3Cl3pId9Rf9UvZx

Malware Config

Targets

    • Target

      REDengine-5M-CRACKED

    • Size

      233KB

    • MD5

      a89eebdba744f35fd505a73acdf3152b

    • SHA1

      27246a2e954b29bb6940cf498541c53c67946be9

    • SHA256

      8d760423938a7e6e1c810a6138054850965844facb0f8cb2cc4378de140a5f23

    • SHA512

      dd319618d65096753c6290f38160e2811c70694702c083ab1f204554d100d896d0b0f611ef30a257329d862dd6b0aa73f131f4c2b7041e80b8689e47773a2a52

    • SSDEEP

      6144:WhoQC2n9dH5M2vkm0y3Cl3pId9Rf9UvZJT3CqbMrhryfQNRPaCieMjAkvCJv1ViV:2oQC2n9dH5M2vkm0y3Cl3pId9Rf9UvZx

    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks