Analysis

  • max time kernel
    1563s
  • max time network
    1564s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 10:55

General

  • Target

    Njrat-main/NjRat 0.7D Green Edition by im523.exe

  • Size

    20.2MB

  • MD5

    348c0bd0ef7201d06bf159e115aa8260

  • SHA1

    86395b0584650b9741af89ba45432558479f8111

  • SHA256

    68028a6306c0343792b73783806e45c47b3b2c332580e6dd7c14efce4571f014

  • SHA512

    6f3bedf2e8c4cb91a496dcdc371dc19839e50a0308927039e29958f49f529324f6665f0a85a1b4bc2c6c23eee493fefbee8fa2f5fcc5000a64a600caedd21203

  • SSDEEP

    393216:z3333333333333qafiI6bReDy4HRamQ0qGCgVSfF+kxAb+nwSuPf06zMrqnoZHjP:z3333333333333NfklP4HRbQ0wuzjM6m

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Njrat-main\NjRat 0.7D Green Edition by im523.exe
    "C:\Users\Admin\AppData\Local\Temp\Njrat-main\NjRat 0.7D Green Edition by im523.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Users\Admin\AppData\Local\Temp\~__UNINST.EXE
      "C:\Users\Admin\AppData\Local\Temp\~__UNINST.EXE" C:\Users\Admin\AppData\Local\Temp\Njrat-main\NjRat 0.7D Green Edition by im523.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Users\Admin\AppData\Local\Temp\NjRat 0.7D Green Edition by im523.exe
        "C:\Users\Admin\AppData\Local\Temp\NjRat 0.7D Green Edition by im523.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\NjRat 0.7D Green Edition by im523.exe

    Filesize

    1.6MB

    MD5

    1033c448810d3b507423546432e2f502

    SHA1

    2bf9d04f68ed15b957378fb95daa78c85d5b2b26

    SHA256

    f0c85722b88d1e7a1941ba17551cd5c29aef99fad86d78a5631a0f5446b3f580

    SHA512

    aeb964632dfad41fc383a68ace0e6beb152a7075f21a32e449624a27da5d2a5ccda0665fbd90597d65d74b0790877baf6f81336660b1df4bf38b41cd0bc6cd44

  • \Users\Admin\AppData\Local\Temp\~__UNINST.EXE

    Filesize

    20.2MB

    MD5

    348c0bd0ef7201d06bf159e115aa8260

    SHA1

    86395b0584650b9741af89ba45432558479f8111

    SHA256

    68028a6306c0343792b73783806e45c47b3b2c332580e6dd7c14efce4571f014

    SHA512

    6f3bedf2e8c4cb91a496dcdc371dc19839e50a0308927039e29958f49f529324f6665f0a85a1b4bc2c6c23eee493fefbee8fa2f5fcc5000a64a600caedd21203