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General

  • Target

    3f757c5b36c98c6d41b9dc895bea3ed0N.exe

  • Size

    5.3MB

  • Sample

    240913-xcrzfasbmj

  • MD5

    3f757c5b36c98c6d41b9dc895bea3ed0

  • SHA1

    37f5feefd63decf474211c351a59e5a48b1d1948

  • SHA256

    6bf6387c3201266d96cdc6ab03c1140ac9090bb1300b7de751a0de94309878d2

  • SHA512

    5ebfe6f0b289aca5e3a7eedc0458622ed4590a06547f8f18588b178db98a43f03ba9f8cffdf169f0e0ba1e29140e888e84e1a00b2808cc1cfacd990e0fcbeabe

  • SSDEEP

    98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7:xFKoU8O5/b2XViSjX310SeyGc7u7

Malware Config

Targets

    • Target

      3f757c5b36c98c6d41b9dc895bea3ed0N.exe

    • Size

      5.3MB

    • MD5

      3f757c5b36c98c6d41b9dc895bea3ed0

    • SHA1

      37f5feefd63decf474211c351a59e5a48b1d1948

    • SHA256

      6bf6387c3201266d96cdc6ab03c1140ac9090bb1300b7de751a0de94309878d2

    • SHA512

      5ebfe6f0b289aca5e3a7eedc0458622ed4590a06547f8f18588b178db98a43f03ba9f8cffdf169f0e0ba1e29140e888e84e1a00b2808cc1cfacd990e0fcbeabe

    • SSDEEP

      98304:xRjPz9KDzUU8O5/B/LJ25E9SVh86sS3TRknQ3ss2MApp9meypA3cPDu7:xFKoU8O5/b2XViSjX310SeyGc7u7

    • 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)

    • Stops running service(s)

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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