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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2024, 12:41

General

  • Target

    2024-06-20_dd764c529d2c276b6b0dfc6703c93fe1_bkransomware.exe

  • Size

    1.9MB

  • MD5

    dd764c529d2c276b6b0dfc6703c93fe1

  • SHA1

    811fd5ff62b8f99b59f7884a8d0087e77b96d369

  • SHA256

    f2efe14cfaae0ca084d9226b80e9db293a02fd44c3e89580aaeeda069b8e39e2

  • SHA512

    cf54c861a59f0256d6f96a3ac1215888330386e52d7cdca6fb9501e01e8616d119562c9b865b21eb6a8796c8c23a4e3ddba44206d5727f3c52e2ffebc482c414

  • SSDEEP

    24576:x2lmz4RPgXe4i7ojhsP5Lgrk1TWb4AN5:x2Mz4RGe30jaNf1TWbdz

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-20_dd764c529d2c276b6b0dfc6703c93fe1_bkransomware.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-20_dd764c529d2c276b6b0dfc6703c93fe1_bkransomware.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2404

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2404-0-0x0000000000400000-0x00000000005E6000-memory.dmp

    Filesize

    1.9MB

  • memory/2404-6-0x00000000005F0000-0x0000000000657000-memory.dmp

    Filesize

    412KB

  • memory/2404-1-0x00000000005F0000-0x0000000000657000-memory.dmp

    Filesize

    412KB

  • memory/2404-12-0x0000000000400000-0x00000000005E6000-memory.dmp

    Filesize

    1.9MB