Analysis

  • max time kernel
    14s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 00:41

General

  • Target

    2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe

  • Size

    1013KB

  • MD5

    ee0db1d6d831a47643fcc574b6e505ca

  • SHA1

    bd0cb38b5b4f6cf99daf5bdf1691a41c88fba8d5

  • SHA256

    8b09391107be60361ee1de4dce94f69e8be775f69719d5a9a449691a9d377218

  • SHA512

    058b7479e25646eae96bbad02bb7a50ff8a743519a5c0fbfed83b2a9711b42b23b716d26ce64b227cd2e8a06f7788828381f1c616aeccc5a27fc19bca6f6b60a

  • SSDEEP

    24576:e3n/i63ifatr0zAiX90z/F0jsFB3SQkZ:eX/iMGaB0zj0yjoB2

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2432-0-0x0000000000400000-0x0000000000504000-memory.dmp

    Filesize

    1.0MB

  • memory/2432-1-0x0000000000510000-0x0000000000577000-memory.dmp

    Filesize

    412KB

  • memory/2432-8-0x0000000000510000-0x0000000000577000-memory.dmp

    Filesize

    412KB

  • memory/2432-13-0x0000000000400000-0x0000000000504000-memory.dmp

    Filesize

    1.0MB