General

  • Target

    Insidious.exe

  • Size

    303KB

  • Sample

    240620-petxta1cnk

  • MD5

    edda50b770fce0dc088f1441f79d5e32

  • SHA1

    4fd5d8c6b9689e2208bec77c5e664e636ab0acfa

  • SHA256

    c299a7b28254577fe16224670a8a30bb8b3fb40423c8e3c44f2b7e4a15ec9ddb

  • SHA512

    384be5d82f55f243ccbc8cdd219138ce9b77d615fb3eb7eb00497a0094aacbd1ea590f041457dd6790e0daf30ec7ac09ce032349d401f4706348ca423060ed07

  • SSDEEP

    6144:FlFT6MDdbICydeBjy5i25C9nb/n6+mA1D0csI:Flz+5i25anbf51DoI

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1253318521178554430/zySBpAEalZ7s-Wf1Maut3o0LsaJjPWJRDMPKHSH6hL7hLtsJPM4goQk5nY-hbCoViGht

Targets

    • Target

      Insidious.exe

    • Size

      303KB

    • MD5

      edda50b770fce0dc088f1441f79d5e32

    • SHA1

      4fd5d8c6b9689e2208bec77c5e664e636ab0acfa

    • SHA256

      c299a7b28254577fe16224670a8a30bb8b3fb40423c8e3c44f2b7e4a15ec9ddb

    • SHA512

      384be5d82f55f243ccbc8cdd219138ce9b77d615fb3eb7eb00497a0094aacbd1ea590f041457dd6790e0daf30ec7ac09ce032349d401f4706348ca423060ed07

    • SSDEEP

      6144:FlFT6MDdbICydeBjy5i25C9nb/n6+mA1D0csI:Flz+5i25anbf51DoI

    • 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