General

  • Target

    Built.exe

  • Size

    5.9MB

  • Sample

    240811-p44hjszfnm

  • MD5

    febdd8522f6e720b87478678a851e74d

  • SHA1

    d5efb387aa49e4624c8b587d69b5037106437c45

  • SHA256

    b2ce6494ebfffb6f8213dbb59c0907601c1bbf54ce7dc7b4ea5de68ea42ad4b9

  • SHA512

    1053148fa30aa331043cb3a6d364902aad6377e940c4f8a7d6042ff14ddbe5e0e3750c137cc2e97762da04b23851621f2388fa51b3442f1c55dbcbaadb3a6415

  • SSDEEP

    98304:TM+nhjQi65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeF29hGkrJLccd4:T3nkDOYjJlpZstQoS9Hf12VKXpbGCF4

Malware Config

Targets

    • Target

      Built.exe

    • Size

      5.9MB

    • MD5

      febdd8522f6e720b87478678a851e74d

    • SHA1

      d5efb387aa49e4624c8b587d69b5037106437c45

    • SHA256

      b2ce6494ebfffb6f8213dbb59c0907601c1bbf54ce7dc7b4ea5de68ea42ad4b9

    • SHA512

      1053148fa30aa331043cb3a6d364902aad6377e940c4f8a7d6042ff14ddbe5e0e3750c137cc2e97762da04b23851621f2388fa51b3442f1c55dbcbaadb3a6415

    • SSDEEP

      98304:TM+nhjQi65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeF29hGkrJLccd4:T3nkDOYjJlpZstQoS9Hf12VKXpbGCF4

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

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

    • 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.

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks