General

  • Target

    setup.exe

  • Size

    5.1MB

  • Sample

    240913-3xgxvswgnb

  • MD5

    5bd377b8677903cc9ca9c42fc930560b

  • SHA1

    aa6bae9a1c7fbdcd9a5bc1d2c0ad987081c5d92d

  • SHA256

    2bccca5ca73369b2c6fdb53116e659b5651b1388d31a6fbccf97483c2665c756

  • SHA512

    9e6d70cf4be6645f7c76f51ac89206bfd89f9dcc0a066e9a92ee4b0d1de280f840a024dbe7040145fb5a928a9c7ce40614542d1eee8ef3b18e60768572d8458e

  • SSDEEP

    98304:sqi2mk8u1xtERuMq8O2oGoMSNScc/HULsf+9TKj88cLXhOIg3qZJfDdORCF+8z/v:O2XhKuM1IGi0cc/Uwf+9TKj8FThpfh4e

Malware Config

Targets

    • Target

      setup.exe

    • Size

      5.1MB

    • MD5

      5bd377b8677903cc9ca9c42fc930560b

    • SHA1

      aa6bae9a1c7fbdcd9a5bc1d2c0ad987081c5d92d

    • SHA256

      2bccca5ca73369b2c6fdb53116e659b5651b1388d31a6fbccf97483c2665c756

    • SHA512

      9e6d70cf4be6645f7c76f51ac89206bfd89f9dcc0a066e9a92ee4b0d1de280f840a024dbe7040145fb5a928a9c7ce40614542d1eee8ef3b18e60768572d8458e

    • SSDEEP

      98304:sqi2mk8u1xtERuMq8O2oGoMSNScc/HULsf+9TKj88cLXhOIg3qZJfDdORCF+8z/v:O2XhKuM1IGi0cc/Uwf+9TKj8FThpfh4e

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

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

    • Creates new service(s)

    • Drops file in Drivers directory

    • Stops running service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Legitimate hosting services abused for malware hosting/C2

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks