General

  • Target

    Built.exe

  • Size

    7.5MB

  • Sample

    250118-sknvjawnb1

  • MD5

    72ecef7f3ad67a7347b62f8f315dba58

  • SHA1

    a55209c42ae2e205ef98ac6d04dc658b04e5151e

  • SHA256

    ca4c698151072be722f3b0a2a2fc26c7237fb2d4d16a6874273609aac3d6552e

  • SHA512

    789f81c4b3433d44fc0141a260546a317005595193c6cf5402a589667f4d1d74b221ee7fb82b709a6e9d2ab183c938a7b90a10a2c4238560fb5aeb8b1928b545

  • SSDEEP

    196608:eYhhOJpurErvI9pWjg/Qc+4o673pNrabeSyzWtPMYnNcsq:NgpurEUWjZZ4dDLIehzWtPTNzq

Malware Config

Targets

    • Target

      Built.exe

    • Size

      7.5MB

    • MD5

      72ecef7f3ad67a7347b62f8f315dba58

    • SHA1

      a55209c42ae2e205ef98ac6d04dc658b04e5151e

    • SHA256

      ca4c698151072be722f3b0a2a2fc26c7237fb2d4d16a6874273609aac3d6552e

    • SHA512

      789f81c4b3433d44fc0141a260546a317005595193c6cf5402a589667f4d1d74b221ee7fb82b709a6e9d2ab183c938a7b90a10a2c4238560fb5aeb8b1928b545

    • SSDEEP

      196608:eYhhOJpurErvI9pWjg/Qc+4o673pNrabeSyzWtPMYnNcsq:NgpurEUWjZZ4dDLIehzWtPTNzq

    • 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