Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-07-2022 01:09

General

  • Target

    bDJV.exe

  • Size

    23KB

  • MD5

    495b1cad7d009024ca97d9d508f66e21

  • SHA1

    0934b0aa893374169df0bf46edf03ee15239b8d6

  • SHA256

    34a26cda7f0251648bbc5c791ff2e27eb66162463bdc73799a9afe05d53f7ae2

  • SHA512

    b9d061b16f4178138af4e4a3f1930132bd256bbfc8ae4c2e2c039d7a2d2b229801cc3effd45c3fd5bf1300642d5839dae4c6f1405b06aa7c8adee32df0f621d4

Score
10/10

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bDJV.exe
    "C:\Users\Admin\AppData\Local\Temp\bDJV.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4896
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\bDJV.exe" "bDJV.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:3844

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Replay Monitor

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Downloads

  • memory/3844-131-0x0000000000000000-mapping.dmp
  • memory/4896-130-0x0000000074EB0000-0x0000000075461000-memory.dmp
    Filesize

    5.7MB

  • memory/4896-132-0x0000000074EB0000-0x0000000075461000-memory.dmp
    Filesize

    5.7MB