General

  • Target

    Built.exe

  • Size

    5.9MB

  • Sample

    241130-19nvts1qej

  • MD5

    5bc3f4b5d51eb836a100cfdaeb523463

  • SHA1

    8d7e261a6f9db90cc24cab7ba4b9716ad89b066e

  • SHA256

    c99ef8a77872dcc4619828d3a89422e5f385b6f6146500f8683e145f968d9aed

  • SHA512

    bf5d9b435bbd40038096968ca0404bdfd4f55b231873dceef525bc26c5fee38837eab568da051ace5ee3587aec0c9dfe87ff306416eb1071ddcb0d9e606347c4

  • SSDEEP

    98304:bo+nh24Ri65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeF49h/krfusU6:b7nZDOYjJlpZstQoS9Hf12VKXfb/C0VQ

Malware Config

Targets

    • Target

      Built.exe

    • Size

      5.9MB

    • MD5

      5bc3f4b5d51eb836a100cfdaeb523463

    • SHA1

      8d7e261a6f9db90cc24cab7ba4b9716ad89b066e

    • SHA256

      c99ef8a77872dcc4619828d3a89422e5f385b6f6146500f8683e145f968d9aed

    • SHA512

      bf5d9b435bbd40038096968ca0404bdfd4f55b231873dceef525bc26c5fee38837eab568da051ace5ee3587aec0c9dfe87ff306416eb1071ddcb0d9e606347c4

    • SSDEEP

      98304:bo+nh24Ri65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeF49h/krfusU6:b7nZDOYjJlpZstQoS9Hf12VKXfb/C0VQ

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops file in Drivers directory

    • 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

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks