General

  • Target

    blackangus.exe

  • Size

    275KB

  • Sample

    220519-wdzv1aace3

  • MD5

    f77897f8a1db43161bcd5bfe7660fe6e

  • SHA1

    b1e7142f586de5a48adcd3a132053e6fc0258bf4

  • SHA256

    067205b69d3c39c5553c45fe92408b0b7c69c8a9f5c2108c01524f4fd2fc7de9

  • SHA512

    b6b12a311eef32cef295ade3fd642ef63f45ba3f6aa0d5b28cce968f79ed2c6cf324b2810fe51ab09328d3ff5a10c0c7e9f345901cd1af5191bbcb52286c3e0f

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/973294177112686612/4QUQSbqvdZZd-DqEn3jQ1gWfu67yolKc4k1__wufBB-BWQv0dBmUKe8-IpUD-6DotJiV

Targets

    • Target

      blackangus.exe

    • Size

      275KB

    • MD5

      f77897f8a1db43161bcd5bfe7660fe6e

    • SHA1

      b1e7142f586de5a48adcd3a132053e6fc0258bf4

    • SHA256

      067205b69d3c39c5553c45fe92408b0b7c69c8a9f5c2108c01524f4fd2fc7de9

    • SHA512

      b6b12a311eef32cef295ade3fd642ef63f45ba3f6aa0d5b28cce968f79ed2c6cf324b2810fe51ab09328d3ff5a10c0c7e9f345901cd1af5191bbcb52286c3e0f

    • 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 v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks