General

  • Target

    Insidious.exe

  • Size

    303KB

  • Sample

    231224-f5plcagedm

  • MD5

    b7324f9ce7df3d5d584beb991d490eb8

  • SHA1

    5b431f86a9aa16802ffd0f9efb6a32fd0e78a5dc

  • SHA256

    27c3d3834f1941181f3f9d1cd91ab70933b158c5b461962e06b001f95694b091

  • SHA512

    c4685172d40008f8d07a0a4ce439e68b921562ae70309a6025430a37b74217bf3624b6ee551bbb86ab0f15a5ad2671bdcd363f0e214c6403f5628ff7745be21a

  • SSDEEP

    6144:5LoT6MDdbICydeBHuJvvssWcmNZrWZTPvur5mI1D0IKI:5LWlsWcmbrWZ4j1DkI

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1188061798528716801/D77SxBvLMy5YYF4k7wJBWj7OUZkf938cAWbclFFSX52NRBAyZASKcq_eq9P0X66HWMDI

Targets

    • Target

      Insidious.exe

    • Size

      303KB

    • MD5

      b7324f9ce7df3d5d584beb991d490eb8

    • SHA1

      5b431f86a9aa16802ffd0f9efb6a32fd0e78a5dc

    • SHA256

      27c3d3834f1941181f3f9d1cd91ab70933b158c5b461962e06b001f95694b091

    • SHA512

      c4685172d40008f8d07a0a4ce439e68b921562ae70309a6025430a37b74217bf3624b6ee551bbb86ab0f15a5ad2671bdcd363f0e214c6403f5628ff7745be21a

    • SSDEEP

      6144:5LoT6MDdbICydeBHuJvvssWcmNZrWZTPvur5mI1D0IKI:5LWlsWcmbrWZ4j1DkI

    • 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