General

  • Target

    Insidious.exe

  • Size

    303KB

  • Sample

    250211-pc9v9aypdm

  • MD5

    9aa717cec4e9f75aa00e786eae4a3d04

  • SHA1

    ac99a075824a6b085745e302ff48abf368d31d27

  • SHA256

    158ec994a6de6b0b7cffcf86c9474f91cacdb6b0ce0e7a070df250870cc0c044

  • SHA512

    8d092206c0f3d11e2f5146bbc15488990c2952dbd843188aa91c745b5a513f9ea3d63ced78a113c17544d684031f123ec989034fafd1f70c9f355efc02fccde5

  • SSDEEP

    6144:dRlT6MDdbICydeBV9suqPmlF62y6hmA1D0tUt:dRT4uqPmH6Da1D5t

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1338833550199492618/rw2c6QUr58msenoKNKsg8ZLDsVFUzkO7iGhk2kE6ipUW1tOa4RuHOLFqDfRB05yiIfWD

Targets

    • Target

      Insidious.exe

    • Size

      303KB

    • MD5

      9aa717cec4e9f75aa00e786eae4a3d04

    • SHA1

      ac99a075824a6b085745e302ff48abf368d31d27

    • SHA256

      158ec994a6de6b0b7cffcf86c9474f91cacdb6b0ce0e7a070df250870cc0c044

    • SHA512

      8d092206c0f3d11e2f5146bbc15488990c2952dbd843188aa91c745b5a513f9ea3d63ced78a113c17544d684031f123ec989034fafd1f70c9f355efc02fccde5

    • SSDEEP

      6144:dRlT6MDdbICydeBV9suqPmlF62y6hmA1D0tUt:dRT4uqPmH6Da1D5t

    • 44Caliber

      An open source infostealer written in C#.

    • 44Caliber family

    • Downloads MZ/PE file

    • 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

    • 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