General

  • Target

    Built.exe

  • Size

    6.9MB

  • Sample

    241226-wh41hstkaw

  • MD5

    8243446736138441c479c5e8503dde6c

  • SHA1

    491555cf061a6c9739ae99a15a7781572732f805

  • SHA256

    85db258ba7451fd12291e1c931d1a67cd47f1bd3b8fba623cf45ef002e02a4f9

  • SHA512

    2eb7a0fd1a2005291d2b90529296b18660b71748dfef93dfac34f9b2c287415211b72e75856d8a5359e430b425785ada54b8893d87c0ea8fd5c81ca611b460f8

  • SSDEEP

    98304:7vzHqdVfB2FS27wj0j4yuT/9vUIdD9C+z3zO917vOTh+ezDNh7bvmJ1nmOBN9n4i:7jQsWxbT/9bvLz3S1bA3zin97J

Malware Config

Targets

    • Target

      Built.exe

    • Size

      6.9MB

    • MD5

      8243446736138441c479c5e8503dde6c

    • SHA1

      491555cf061a6c9739ae99a15a7781572732f805

    • SHA256

      85db258ba7451fd12291e1c931d1a67cd47f1bd3b8fba623cf45ef002e02a4f9

    • SHA512

      2eb7a0fd1a2005291d2b90529296b18660b71748dfef93dfac34f9b2c287415211b72e75856d8a5359e430b425785ada54b8893d87c0ea8fd5c81ca611b460f8

    • SSDEEP

      98304:7vzHqdVfB2FS27wj0j4yuT/9vUIdD9C+z3zO917vOTh+ezDNh7bvmJ1nmOBN9n4i:7jQsWxbT/9bvLz3S1bA3zin97J

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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