Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 22:48

General

  • Target

    18dd64b45b5c61964b14a52ff8859ddbd6941ccd386d0629779a7bf6ee287116_NeikiAnalytics.exe

  • Size

    90KB

  • MD5

    ff6b6e18436baa89fea5ec3108c8fa90

  • SHA1

    e994d2db5b75e837a358052608b1dd501ce94262

  • SHA256

    18dd64b45b5c61964b14a52ff8859ddbd6941ccd386d0629779a7bf6ee287116

  • SHA512

    ee44bafbe5df81f4e8ab3d9e2158adfeff467443c682430d55169e2540298bc981949d2887e741f3e51c2610317cd61181ee65b3e4894b26c3bbda775740630e

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 23 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18dd64b45b5c61964b14a52ff8859ddbd6941ccd386d0629779a7bf6ee287116_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\18dd64b45b5c61964b14a52ff8859ddbd6941ccd386d0629779a7bf6ee287116_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\18dd64b45b5c61964b14a52ff8859ddbd6941ccd386d0629779a7bf6ee287116_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\18dd64b45b5c61964b14a52ff8859ddbd6941ccd386d0629779a7bf6ee287116_NeikiAnalytics.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1780
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\DHXYV.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2140
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
          4⤵
          • Adds Run key to start application
          PID:2384
      • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1456
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2276
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\DHXYV.bat

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

  • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

    Filesize

    90KB

    MD5

    fbed3473adae10d7c1d11457256669e8

    SHA1

    bd4fdb78ed6324c7d74d411097abf81f0c718326

    SHA256

    7431c4f5598bb2b12f89879a04ee615fbf528fdc56ce80a0186a9ef5228b0961

    SHA512

    c438f88643e380de1590ae53ee0d0aada0626bd2a8f42497dfa93a32101a465df7c8ade76fb7be98b21fc6071bd6fca98c26e609d96532289a5f93d22ddbecaf

  • memory/1456-244-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1456-165-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1456-226-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1456-176-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/1456-155-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1456-150-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1780-94-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1780-92-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1780-254-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1780-147-0x0000000002750000-0x00000000027A3000-memory.dmp

    Filesize

    332KB

  • memory/1780-148-0x0000000002750000-0x00000000027A3000-memory.dmp

    Filesize

    332KB

  • memory/1780-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1780-103-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1780-104-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1780-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1780-100-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1780-98-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1780-96-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2192-108-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2192-91-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2192-101-0x00000000025C0000-0x0000000002613000-memory.dmp

    Filesize

    332KB

  • memory/2192-77-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/2192-79-0x00000000003A0000-0x00000000003A2000-memory.dmp

    Filesize

    8KB

  • memory/2192-78-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2192-69-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/2192-59-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/2192-81-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2192-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2192-39-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2192-27-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2192-15-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2192-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2192-86-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2192-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2276-249-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2276-261-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2380-248-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2380-260-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB