General

  • Target

    53b85d35bd75f81e319b73b23e5365fa

  • Size

    274KB

  • Sample

    220525-3zn4ysaggm

  • MD5

    53b85d35bd75f81e319b73b23e5365fa

  • SHA1

    57eed9245a9e3038f9d52a0a92e8f8e34ec300d5

  • SHA256

    bf80ff95259a0b37ed82b6f8ef0a4e5e46f43826c658a3ca293940501acfeade

  • SHA512

    378b91a141a41a4d73c105a891cd6dd6a736183834211b55e3639ba1de6862d9052037febd921edb79c7b53d929f5f86e2fc310b2b9bdf9625c34883a25a827b

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/978681971377066014/lhkhBc9L6y2LvaYX351vJVqWRCp9XPtoQXNCIE1xVhHhPnPH6Ahl95rLoKmIiPwfNQRi

Targets

    • Target

      53b85d35bd75f81e319b73b23e5365fa

    • Size

      274KB

    • MD5

      53b85d35bd75f81e319b73b23e5365fa

    • SHA1

      57eed9245a9e3038f9d52a0a92e8f8e34ec300d5

    • SHA256

      bf80ff95259a0b37ed82b6f8ef0a4e5e46f43826c658a3ca293940501acfeade

    • SHA512

      378b91a141a41a4d73c105a891cd6dd6a736183834211b55e3639ba1de6862d9052037febd921edb79c7b53d929f5f86e2fc310b2b9bdf9625c34883a25a827b

    • 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