General

  • Target

    193b9ac8a916a33aea9b14e75d97db27.bin

  • Size

    5.2MB

  • Sample

    240630-bl2z4svdlm

  • MD5

    193b9ac8a916a33aea9b14e75d97db27

  • SHA1

    54f75bceda925b2b88bee6103500ca14a06da870

  • SHA256

    0f160fc577f226594d62ef89dfa13023d7f226a3fe6da0ce1958030913690b79

  • SHA512

    beb22a7c5dc5b5d39a794fa6862f9cc3abfbb4b6a2a83b6094964b5024c4b8decc8c7b1f936dabd9ea2ac48f84a85b430de705a3980225f1712570d6de7acace

  • SSDEEP

    98304:bu6aYJNiNe0+P8eOp+T3fC1jJuk0SeZgSvelOzyyYq8ak7dgMP1H:bu6aYP6eh8xAC1jMYeOSIqpg

Malware Config

Targets

    • Target

      Loadeijsnsns.exe

    • Size

      667.6MB

    • MD5

      6dd1a9a9c7be9d14e8c1d460f28db30e

    • SHA1

      9b515c939ae604d1f6ce4d006e36a9f9e7e9f65a

    • SHA256

      23e8cca6b7756c2233791f125512d71c4319299165606b40eeccc10e6c913bae

    • SHA512

      77dc97f5007a25e94c92fc610a77e7b088a52ff38ae51977aff32a039e910b50249129ed971d2dc1b2a83e4f2c74732eaa423d899bc6f41dd2ea2eb90a2b4bfa

    • SSDEEP

      98304:Tb86s8D/eLeyyP8MGz+t5Vov15+u+AsBmmpsZmRyIgmGC2xxOw7h:Tb86s87SeD8X2ov10Ssgmwgp

    • xmrig

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

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • 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)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

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

    • Checks whether UAC is enabled

    • 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 Matrix

Tasks