General

  • Target

    Insidious.exe

  • Size

    303KB

  • Sample

    241225-s8h9ysxnbj

  • MD5

    fbf3ddca500a4965c99447ea7e79cf6d

  • SHA1

    582ad8da1b4b136e1ccef53200f1920b9baa24b9

  • SHA256

    2809f0c07efc9d7937f9a4c3c5b9ee7e950f859717f1223d61463c1064d91fbd

  • SHA512

    e0bab8e7bcdb2b7ddda0738bc352082ed2bb522fba0c9346d0a52550b1b7f80d41d9764d5603ab9a778e4e92c07d6fd0abada87abe45e8befa04ef939ad13300

  • SSDEEP

    6144:g5hxT6MDdbICydeBvQ26i2dVTZ86jmA1D0mCT:g5dY26i2vTGY1D4T

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1321482296741859409/X1bn2jlvTd0y9AD60L8KRwYU6M1PtlXbovFDDG4UGVxu_AKL8j8gxu-Us5mRHlfUCPOy

Targets

    • Target

      Insidious.exe

    • Size

      303KB

    • MD5

      fbf3ddca500a4965c99447ea7e79cf6d

    • SHA1

      582ad8da1b4b136e1ccef53200f1920b9baa24b9

    • SHA256

      2809f0c07efc9d7937f9a4c3c5b9ee7e950f859717f1223d61463c1064d91fbd

    • SHA512

      e0bab8e7bcdb2b7ddda0738bc352082ed2bb522fba0c9346d0a52550b1b7f80d41d9764d5603ab9a778e4e92c07d6fd0abada87abe45e8befa04ef939ad13300

    • SSDEEP

      6144:g5hxT6MDdbICydeBvQ26i2dVTZ86jmA1D0mCT:g5dY26i2vTGY1D4T

    • 44Caliber

      An open source infostealer written in C#.

    • 44Caliber family

    • 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