Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    08-06-2024 04:12

General

  • Target

    8ababd15827227492bd83e9e18f13840_NeikiAnalytics.exe

  • Size

    308KB

  • MD5

    8ababd15827227492bd83e9e18f13840

  • SHA1

    5a41dc28870ea063ce02b8c8444afe686e893fd2

  • SHA256

    21fe042cd2fd349edaa03e336f0ce9eaae9ba4e66823f4065dc94ad5e3127e88

  • SHA512

    f2be67808648e28384065769b9fd777e5fc6d18c90755950bfefbf78bbbb2185523da24022da3f836fb5554df456485cc32c224814a8c95073804eb3ac9a608a

  • SSDEEP

    3072:/c3sBG7mXh7m/zZM3jAbNOM6CNtDCZFL:E3sBz0Z4Mj72F

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 10 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\8ababd15827227492bd83e9e18f13840_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8ababd15827227492bd83e9e18f13840_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Users\Admin\AppData\Local\Temp\8ababd15827227492bd83e9e18f13840_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\8ababd15827227492bd83e9e18f13840_NeikiAnalytics.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:87088
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\WAXLX.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:87440
        • 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:87592
      • 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:87664
        • 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:96560
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:96656

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

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\WAXLX.bat
    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    308KB

    MD5

    13752bc35df74d2144ed0f3c6d1efd3f

    SHA1

    a1977b5bd02e62cd2dae60e5472b7962271bf2d2

    SHA256

    8342b1ee5349cef0912ca72ddf00f4c14ea70176457762fe7e8220e0c2914b04

    SHA512

    640d5eaf4d185eb520583a68525d0edb11e2328e25b950676f8696cfb5f5c274f160b4b779a457c09a7a003522c408d47223972efceff3303f89cb10233af877

  • memory/1804-0-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/1804-3-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/87088-73925-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/87088-73922-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/87088-73923-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/87088-73924-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/87088-73920-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/87088-73918-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/87088-73916-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/87088-136330-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/87088-147840-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/87664-73965-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/96560-147848-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/96656-147837-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/96656-147849-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB