General

  • Target

    Insidious.exe

  • Size

    303KB

  • Sample

    240528-2gshzsfc2v

  • MD5

    35cdf56ee1f012a2f44a0812c2a56105

  • SHA1

    bf3475fa2d1709a731e87c02427ff4c0f04e1448

  • SHA256

    7a5f3666857fbcb8e1118d1a4366614c8c38d57bd2b8c699c0ab4ab2a89d390c

  • SHA512

    121694ad85f7ff5ba3c2f14382c3f5d339f3ffdc4de1c62fde3801a1e20d59735387c376c28acd14f6821e6bd28835f77e697c83653839d6977760ef220198e7

  • SSDEEP

    6144:GfcT6MDdbICydeBO0wkGV6/dJLRF6LmA1D0WFX:GfKkkGV6jLDw1DzX

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1244019870862020659/tVxVfR9TpY0IyzuyrjO17JbdHh2NjTS8KiM8KzKmHrEAjcnkS2I3rTkkVdlqcBGrIYFZ

Targets

    • Target

      Insidious.exe

    • Size

      303KB

    • MD5

      35cdf56ee1f012a2f44a0812c2a56105

    • SHA1

      bf3475fa2d1709a731e87c02427ff4c0f04e1448

    • SHA256

      7a5f3666857fbcb8e1118d1a4366614c8c38d57bd2b8c699c0ab4ab2a89d390c

    • SHA512

      121694ad85f7ff5ba3c2f14382c3f5d339f3ffdc4de1c62fde3801a1e20d59735387c376c28acd14f6821e6bd28835f77e697c83653839d6977760ef220198e7

    • SSDEEP

      6144:GfcT6MDdbICydeBO0wkGV6/dJLRF6LmA1D0WFX:GfKkkGV6jLDw1DzX

    • 44Caliber

      An open source infostealer written in C#.

    • 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 Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Collection

Data from Local System

2
T1005

Tasks