General

  • Target

    Insidious.exe

  • Size

    303KB

  • Sample

    240426-p9t63ach6v

  • MD5

    0806acefdfc7d5602fb29b696edb0c64

  • SHA1

    ff456af5fecb477cc00fffbaa4c206d18a62ee6a

  • SHA256

    beecfc72917651d131028b60ab9a5dfb0b8e5e4ec60248321637048e06c524b7

  • SHA512

    aa9bf80089dd565e2a4fa0af41f42c033c8093f83e52020b6c86c4cafeb49b627d712de89625adfbbc537d60f8fa0525b3c02164f4e34900c64ca3fd4fee134e

  • SSDEEP

    6144:sdFT6MDdbICydeBvRaifWp93duW6jmA1D00Yp:sdzJaifWz3BY1D8p

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1233119648527159317/Az86qBZQwyED_alc1sGO6UWR18PzIJCJX0PM3XdL1VTOwZPXr0B4Rc6-GqAkKUjg4Jn2

Targets

    • Target

      Insidious.exe

    • Size

      303KB

    • MD5

      0806acefdfc7d5602fb29b696edb0c64

    • SHA1

      ff456af5fecb477cc00fffbaa4c206d18a62ee6a

    • SHA256

      beecfc72917651d131028b60ab9a5dfb0b8e5e4ec60248321637048e06c524b7

    • SHA512

      aa9bf80089dd565e2a4fa0af41f42c033c8093f83e52020b6c86c4cafeb49b627d712de89625adfbbc537d60f8fa0525b3c02164f4e34900c64ca3fd4fee134e

    • SSDEEP

      6144:sdFT6MDdbICydeBvRaifWp93duW6jmA1D00Yp:sdzJaifWz3BY1D8p

    • 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