General

  • Target

    7bfa8287efe94726b341443f10b3fc7aeb71d32f3138bec5557a401cc0cbbe15.zip

  • Size

    1.0MB

  • Sample

    221130-jtvvrseb2y

  • MD5

    ce46f270dbd4c94281c3a3f2314705f1

  • SHA1

    f1d3b91ccc6f7817fd864ddeac70f7dd635ac15c

  • SHA256

    a22b97846144d22fd47e58a3a08141e1119ab4c1f0aeb9554c8be39c0a57383f

  • SHA512

    d38205a4718937163d809f6953ad90d2248cd103dff712c9754d32ce510ccb6dd8b7b3bb2f4f120d5a73f8bd79b2222e1db94e5d8de19b75dd0740b7e114070d

  • SSDEEP

    24576:EA3wB2++QjyIs4FW9MCsx/lQfgwrDkgFx/UM:x0Xjzdqsx/lIHro9M

Malware Config

Targets

    • Target

      7bfa8287efe94726b341443f10b3fc7aeb71d32f3138bec5557a401cc0cbbe15.exe

    • Size

      1.2MB

    • MD5

      3be3c1887150138d2b8b20900b5af92e

    • SHA1

      3f4bc4ee99ebd3d1d97146c82b1d9b2a9ff1f3a7

    • SHA256

      7bfa8287efe94726b341443f10b3fc7aeb71d32f3138bec5557a401cc0cbbe15

    • SHA512

      aba5162e0c4f350f1eaf8828f0387a6d496bdb8864bae5e5b4d6d7bde920126619f32f2bb227689054ad4d0a055a849d74ed15208f2561504cec56e1eaa280ca

    • SSDEEP

      24576:GIvle7cX8eG1foTS63xQ3wQEX8k3VjyWVADdEPf:GI9e7cXVT3xEEMk30WVVP

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks