General

  • Target

    StretchedRes.exe

  • Size

    9.2MB

  • Sample

    241004-r2vhzatdrh

  • MD5

    f2d78274da673584d4c82ada661228a5

  • SHA1

    d713c8dfa4ffc7bdd61b3befa7f165013e70c5c1

  • SHA256

    8816cff29c01055e02589acf592847a3980ad5dd2868fc795f7179e5f7abdfd6

  • SHA512

    586aaa41283f0b8dac08fc6b1b43e6e45a3d94eb7292dd5de59893095674fcd84b102622c96d9e41231c845d2399230a38c2ff921f1d959cd5da4ab7251731d7

  • SSDEEP

    196608:FAunqZVyXStI4yvsBSy3vfwfI9jUC2XMvH8zPjweaBpZ0cX2ooccXK7oSQ:dyGhOf0IH2XgHq+jq93Yop

Malware Config

Targets

    • Target

      StretchedRes.exe

    • Size

      9.2MB

    • MD5

      f2d78274da673584d4c82ada661228a5

    • SHA1

      d713c8dfa4ffc7bdd61b3befa7f165013e70c5c1

    • SHA256

      8816cff29c01055e02589acf592847a3980ad5dd2868fc795f7179e5f7abdfd6

    • SHA512

      586aaa41283f0b8dac08fc6b1b43e6e45a3d94eb7292dd5de59893095674fcd84b102622c96d9e41231c845d2399230a38c2ff921f1d959cd5da4ab7251731d7

    • SSDEEP

      196608:FAunqZVyXStI4yvsBSy3vfwfI9jUC2XMvH8zPjweaBpZ0cX2ooccXK7oSQ:dyGhOf0IH2XgHq+jq93Yop

    • 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.

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks