Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 17:22

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 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 11 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 33 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:3064
    • C:\Users\Admin\AppData\Local\Temp\8ababd15827227492bd83e9e18f13840_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\8ababd15827227492bd83e9e18f13840_NeikiAnalytics.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3252
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\LQCDG.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1072
        • 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:1752
      • 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:840
        • 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:2184
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:3672

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\LQCDG.txt
    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    308KB

    MD5

    a815c18cd2b78057bb6e6cb9eedd9a0d

    SHA1

    447b12c0dd0ad57fde85102cb392e5798145ec38

    SHA256

    93b0d4f2e63eada0be308e9766a702902b3beb4c9207f95e1d7016c745e97612

    SHA512

    55eea2aad0375186dde1bf3fc148c32feb72c3ef14a7d9992f194606c217dfa7a8a04c2b99b0af063f18ddbb9cc5ef42db325bda9e813a9c3351767b99726fc0

  • memory/840-37-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/840-46-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/840-34-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/2184-55-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3064-3-0x00000000021E0000-0x00000000021E1000-memory.dmp
    Filesize

    4KB

  • memory/3064-4-0x00000000021F0000-0x00000000021F1000-memory.dmp
    Filesize

    4KB

  • memory/3064-5-0x0000000002200000-0x0000000002201000-memory.dmp
    Filesize

    4KB

  • memory/3064-0-0x0000000000400000-0x0000000000453000-memory.dmp
    Filesize

    332KB

  • memory/3252-8-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3252-10-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3252-53-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3252-6-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3672-40-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/3672-50-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/3672-51-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/3672-52-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/3672-49-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/3672-56-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB