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General

  • Target

    48974dd06ef7e2587826fb6d0e4fe7b0.exe

  • Size

    352KB

  • Sample

    241018-k5la5s1elm

  • MD5

    48974dd06ef7e2587826fb6d0e4fe7b0

  • SHA1

    574a56950ab7f860b9a34238058bdd57958222db

  • SHA256

    5acd0b023bd7da111dc456b74894af78e3355c4ed8a7e87fab9068e70fbc2268

  • SHA512

    9672cc8820a63489992200778a2cdb5f73afc344db0462efbba1b592bdc042a6e7e50cf837faa283c3186dcf2d5656a5c7b067294db28dcf302981714cd7a992

  • SSDEEP

    6144:e8ubWcC2hsfVfLg5+fTFZH/IWCvHRfdh8tkS8R9SqtJCAxAYUSEy9AfC0v:etSIhsRLE+fTFZgnvxfdh8tnDs0wAfSO

Malware Config

Targets

    • Target

      48974dd06ef7e2587826fb6d0e4fe7b0.exe

    • Size

      352KB

    • MD5

      48974dd06ef7e2587826fb6d0e4fe7b0

    • SHA1

      574a56950ab7f860b9a34238058bdd57958222db

    • SHA256

      5acd0b023bd7da111dc456b74894af78e3355c4ed8a7e87fab9068e70fbc2268

    • SHA512

      9672cc8820a63489992200778a2cdb5f73afc344db0462efbba1b592bdc042a6e7e50cf837faa283c3186dcf2d5656a5c7b067294db28dcf302981714cd7a992

    • SSDEEP

      6144:e8ubWcC2hsfVfLg5+fTFZH/IWCvHRfdh8tkS8R9SqtJCAxAYUSEy9AfC0v:etSIhsRLE+fTFZgnvxfdh8tnDs0wAfSO

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VirtualBox drivers on disk

    • ModiLoader Second Stage

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks