General

  • Target

    Built.exe

  • Size

    7.5MB

  • Sample

    250126-f2hnmavkcm

  • MD5

    998c4cf0af570c1d99ebb4f7869cee62

  • SHA1

    8b25e191c0c3f6d7944934b9ce6298e89a99b217

  • SHA256

    0cf10573e933221c46305844480d19f49f3d4b4439e1a2540f09777ae3123b39

  • SHA512

    1e829c3dae609498d95f1a384d619774a070221207c5effcd377fcbf45c78940ab56db654f8789b0d2987b0fec4950415d1312d9e2020d78fbf68d2ef8fb34b7

  • SSDEEP

    196608:Lq1dWwfI9jUCnORird1KfbLOYgN2oc+nBIdAxV:u5IHOQ76bynnBIE

Malware Config

Targets

    • Target

      Built.exe

    • Size

      7.5MB

    • MD5

      998c4cf0af570c1d99ebb4f7869cee62

    • SHA1

      8b25e191c0c3f6d7944934b9ce6298e89a99b217

    • SHA256

      0cf10573e933221c46305844480d19f49f3d4b4439e1a2540f09777ae3123b39

    • SHA512

      1e829c3dae609498d95f1a384d619774a070221207c5effcd377fcbf45c78940ab56db654f8789b0d2987b0fec4950415d1312d9e2020d78fbf68d2ef8fb34b7

    • SSDEEP

      196608:Lq1dWwfI9jUCnORird1KfbLOYgN2oc+nBIdAxV:u5IHOQ76bynnBIE

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks