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General

  • Target

    Insidious.exe

  • Size

    274KB

  • Sample

    250226-e3q6qaynt4

  • MD5

    7a083b21373fd2434499809259fde79b

  • SHA1

    76a4435b5d6962ac5075ab5f6da961c3ec8b69c9

  • SHA256

    14a1264513387d0de5b2ff845e9f87281c541454f3602195bd4722071c9cd993

  • SHA512

    bc1ccfa81f536f05870030b681a090b867bdb2ac557bd136590566a7c1b0487f9360d59d765dddc017ed0a1b611df8bdc08ad3e50c167a968b3a7168f38056b0

  • SSDEEP

    6144:Sf+BLtABPDtFxzerToNZrOGy4xlc41V6GIeyXsRA1D0F+t:AFfNZrOR4EY69eyXd1DXt

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/882489630065319956/VC0YwvBy87naF4ORGT57s3TAJyA-YLmF9HH8KTWMAMdx5J5HhF5egYZOK_c3-xXSTcUg

Targets

    • Target

      Insidious.exe

    • Size

      274KB

    • MD5

      7a083b21373fd2434499809259fde79b

    • SHA1

      76a4435b5d6962ac5075ab5f6da961c3ec8b69c9

    • SHA256

      14a1264513387d0de5b2ff845e9f87281c541454f3602195bd4722071c9cd993

    • SHA512

      bc1ccfa81f536f05870030b681a090b867bdb2ac557bd136590566a7c1b0487f9360d59d765dddc017ed0a1b611df8bdc08ad3e50c167a968b3a7168f38056b0

    • SSDEEP

      6144:Sf+BLtABPDtFxzerToNZrOGy4xlc41V6GIeyXsRA1D0F+t:AFfNZrOR4EY69eyXd1DXt

    • 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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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