General

  • Target

    mass dm.exe

  • Size

    7.6MB

  • Sample

    250118-htblfsxkdk

  • MD5

    90c76a9301dc1557f738629af1e9fd54

  • SHA1

    f596aad560c353621db62893eddde2dcb68c86ae

  • SHA256

    2daa123b683d5dfe593b8f9d3929f73d93eac30f53610d8ced9a0560fa0a209e

  • SHA512

    2be37dbefa11fd8f4100be871ccc6f9c4d97891a53cb979b24cabf95cf6bab3b0fa9216d003a7e3c2fba1ae472a75ba887b139370179057e6902469e948e4b2a

  • SSDEEP

    196608:KSHYbwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q9VMwICEc/XF:rIHziK1piXLGVE4Ue9VJt

Malware Config

Targets

    • Target

      mass dm.exe

    • Size

      7.6MB

    • MD5

      90c76a9301dc1557f738629af1e9fd54

    • SHA1

      f596aad560c353621db62893eddde2dcb68c86ae

    • SHA256

      2daa123b683d5dfe593b8f9d3929f73d93eac30f53610d8ced9a0560fa0a209e

    • SHA512

      2be37dbefa11fd8f4100be871ccc6f9c4d97891a53cb979b24cabf95cf6bab3b0fa9216d003a7e3c2fba1ae472a75ba887b139370179057e6902469e948e4b2a

    • SSDEEP

      196608:KSHYbwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q9VMwICEc/XF:rIHziK1piXLGVE4Ue9VJt

    • 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

    • 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