Extracted

Extracted

• • Target

    2024-11-23_669c8cc562e81ad860e00c411b9c7b58_bkransomware

  • Size

    6.2MB

  • MD5

    669c8cc562e81ad860e00c411b9c7b58

  • SHA1

    106a606964022260209e4d2d9f856a2b360f250f

  • SHA256

    86919a8a99f706812294e2c241ae602f611e0336f49f2699edb833ee9c88945f

  • SHA512

    2e4851e661a8039f3a9ec181b994073ec9882d31e191e4fb10b63a734ec6e332b810270612f7f5eeccd3796935ca8b12df58ccf7598baf6575db5882975aef23

  • SSDEEP

    98304:6bzPGKfLnqmZjQa/LOg6MmYykewKc2oClrqg78SJDsE7nw/aMnxT8:6bz1LDUCWB5sEdwxT8

  Score

  10^/10

  phorphiexxmrigdiscoveryexecutionloaderminerpersistencespywarestealertrojanworm

  • Phorphiex family

    phorphiex

  • Phorphiex payload

  • Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    wormtrojanloaderphorphiex

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Xmrig family

    xmrig

  • xmrig

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

    minerxmrig

  • XMRig Miner payload

    miner

  • Downloads MZ/PE file

  • Checks computer location settings

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

  • 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.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2