General

  • Target

    KrampusCodeFixerV2.3.exe

  • Size

    45KB

  • Sample

    240404-bq5lssae91

  • MD5

    ac7f33c23569ae7e3ba963d6a5e55fd0

  • SHA1

    2d231e29c5b5964efa91c7d1c6364caea2fc20a3

  • SHA256

    b2a1e1a0dd89bcb9d7580e9bcf525309f5475ca79f4a616915f9c11c0603c3d8

  • SHA512

    af2ed21937313aa210284ceec3a6af05faa0cb5e6d8830bcd805af760d9a8302ac47f1337e4750de7549e58bc06c07aaec3521ca6cc3453811ed5c1f8384876a

  • SSDEEP

    768:u67M4FNqV16uH76TuZwL4JTjMKZKfgm3Eh5if:u67hq+a6PL4JT4F7Efi

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1224888260678127748/654kdgF-cPGmQsIA5MzxYpRPKCj_STQpmzXvuUzgSMyJS0teUf9eJkH6RZ56X-2tfeof

Targets

    • Target

      KrampusCodeFixerV2.3.exe

    • Size

      45KB

    • MD5

      ac7f33c23569ae7e3ba963d6a5e55fd0

    • SHA1

      2d231e29c5b5964efa91c7d1c6364caea2fc20a3

    • SHA256

      b2a1e1a0dd89bcb9d7580e9bcf525309f5475ca79f4a616915f9c11c0603c3d8

    • SHA512

      af2ed21937313aa210284ceec3a6af05faa0cb5e6d8830bcd805af760d9a8302ac47f1337e4750de7549e58bc06c07aaec3521ca6cc3453811ed5c1f8384876a

    • SSDEEP

      768:u67M4FNqV16uH76TuZwL4JTjMKZKfgm3Eh5if:u67hq+a6PL4JT4F7Efi

    • Mercurial Grabber Stealer

      Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Legitimate hosting services abused for malware hosting/C2

    • 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

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks