Analysis

  • max time kernel
    157s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 23:53

General

  • Target

    47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe

  • Size

    90KB

  • MD5

    47a2a6900dc4484c7d2245af0cf9fe80

  • SHA1

    cbef726c9093383917f91a09134209888f297f4a

  • SHA256

    b448f0b8a217e738a9ef616a6c9643c8384979cf11ccef704a462152469da5ea

  • SHA512

    09a607e3bf2deaa27f28d064ff8e42b14503b2e3f324d58d2f132f6e0e36a8c58090b8d3fcc6623b71044200d17ddaa836400b2401306e5ca931655d239500fb

  • 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 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 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 38 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4640
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\HLIIU.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4776
        • 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:4132
      • 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:768
        • 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:440
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:1268
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3676 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2268

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\HLIIU.txt
      Filesize

      145B

      MD5

      4eb61ec7816c34ec8c125acadc57ec1b

      SHA1

      b0015cc865c0bb1a027be663027d3829401a31cc

      SHA256

      08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

      SHA512

      f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

    • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
      Filesize

      90KB

      MD5

      3fb509bdd5f02f221a0f1a445dab9843

      SHA1

      a78ee029dbde470ddb5968045148360c51e5f099

      SHA256

      e25b7dfe8a82ef17c5dadc0b52f5f185a132e908be0c6326f13dff6939fcda6c

      SHA512

      13ce3de0a8b5951bace0340121e660e8c0e5e3ad59ee3b29c470b77ff55476b7b1f5e5bd5236dfaff88e1cb82d30fa023dc6da096095765c80058dd13cbe9d6b

    • memory/440-69-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/768-61-0x0000000000400000-0x0000000000453000-memory.dmp
      Filesize

      332KB

    • memory/768-51-0x0000000000400000-0x0000000000453000-memory.dmp
      Filesize

      332KB

    • memory/768-44-0x0000000000400000-0x0000000000453000-memory.dmp
      Filesize

      332KB

    • memory/1268-70-0x0000000000400000-0x0000000000414000-memory.dmp
      Filesize

      80KB

    • memory/1268-65-0x0000000000400000-0x0000000000414000-memory.dmp
      Filesize

      80KB

    • memory/1268-64-0x0000000000400000-0x0000000000414000-memory.dmp
      Filesize

      80KB

    • memory/1268-63-0x0000000000400000-0x0000000000414000-memory.dmp
      Filesize

      80KB

    • memory/1268-62-0x0000000000400000-0x0000000000414000-memory.dmp
      Filesize

      80KB

    • memory/1268-55-0x0000000000400000-0x0000000000414000-memory.dmp
      Filesize

      80KB

    • memory/4640-25-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/4640-66-0x0000000000410000-0x00000000004D9000-memory.dmp
      Filesize

      804KB

    • memory/4640-68-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/4640-18-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/4640-42-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/4640-14-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/4640-12-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/4640-10-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/4768-7-0x0000000002310000-0x0000000002312000-memory.dmp
      Filesize

      8KB

    • memory/4768-8-0x0000000002320000-0x0000000002322000-memory.dmp
      Filesize

      8KB

    • memory/4768-9-0x0000000002A80000-0x0000000002A82000-memory.dmp
      Filesize

      8KB

    • memory/4768-6-0x0000000002300000-0x0000000002302000-memory.dmp
      Filesize

      8KB

    • memory/4768-5-0x0000000000400000-0x0000000000453000-memory.dmp
      Filesize

      332KB

    • memory/4768-17-0x0000000000400000-0x0000000000453000-memory.dmp
      Filesize

      332KB

    • memory/4768-0-0x0000000000400000-0x0000000000453000-memory.dmp
      Filesize

      332KB

    • memory/4768-4-0x0000000000400000-0x0000000000453000-memory.dmp
      Filesize

      332KB

    • memory/4768-1-0x0000000000400000-0x0000000000453000-memory.dmp
      Filesize

      332KB