Analysis

  • max time kernel
    140s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2024, 22:28

General

  • Target
    4c2576b73facbeb04868b05ee7cf4a30_NeikiAnalytics.exe
  • Size 655KB
  • Sample240519-2dv5psdh66
  • SHA256 ba2dadfa49bc0e6ea3a031eb8444dc6954eb5349f2df5f5c52da1f20ef566215
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Malware Dropper & Backdoor - Berbew 1 IoCs

    Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c2576b73facbeb04868b05ee7cf4a30_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4c2576b73facbeb04868b05ee7cf4a30_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:624
    • C:\Users\Admin\AppData\Local\Temp\C8E.tmp
      "C:\Users\Admin\AppData\Local\Temp\C8E.tmp" --pingC:\Users\Admin\AppData\Local\Temp\4c2576b73facbeb04868b05ee7cf4a30_NeikiAnalytics.exe FC37DCE688D1805C6CA6326C99542959F26A4D10705EAE10142D034F0FF76316C38DB8F47F7DFF6638BFC5428A34C6D32E328CEE589DAF116668F14E197149A0
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1432
      • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
        "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\4c2576b73facbeb04868b05ee7cf4a30_NeikiAnalytics.doc" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:1088
  • 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 --field-trial-handle=3772,i,11746347647270949551,7786733067759450703,262144 --variations-seed-version --mojo-platform-channel-handle=1268 /prefetch:8
    1⤵
      PID:4016

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          4c2576b73facbeb04868b05ee7cf4a30_NeikiAnalytics.doc

          • Path C:\Users\Admin\AppData\Local\Temp\4c2576b73facbeb04868b05ee7cf4a30_NeikiAnalytics.doc
          • Size 35KB
          • SHA256 83c9df8884ffd5b51bdbdb9314d587477ecf50c3144c6c230ded3a3041f24e05
          • MD5 SHA1 SHA512 SSDEEP

          C8E.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\C8E.tmp
          • Size 655KB
          • SHA256 0a877a397984c3854430fd3661803302a1e8d34542436ab3da8b0bae19c3b1be
          • MD5 SHA1 SHA512 SSDEEP

          gb.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCD5BCD.tmp\gb.xsl
          • Size 262KB
          • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
          • MD5 SHA1 SHA512 SSDEEP

          ExcludeDictionaryEN0409.lex

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
          • Size 2B
          • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
          • MD5 SHA1 SHA512

          memory/624-0-0x0000000000400000-0x0000000000481000-memory.dmp

          memory/624-5-0x0000000000400000-0x0000000000481000-memory.dmp

          memory/1088-18-0x00007FF970870000-0x00007FF970880000-memory.dmp

          memory/1088-26-0x00007FF9B07F0000-0x00007FF9B09E5000-memory.dmp

          memory/1088-19-0x00007FF970870000-0x00007FF970880000-memory.dmp

          memory/1088-22-0x00007FF9B07F0000-0x00007FF9B09E5000-memory.dmp

          memory/1088-21-0x00007FF970870000-0x00007FF970880000-memory.dmp

          memory/1088-23-0x00007FF970870000-0x00007FF970880000-memory.dmp

          memory/1088-20-0x00007FF9B088D000-0x00007FF9B088E000-memory.dmp

          memory/1088-24-0x00007FF9B07F0000-0x00007FF9B09E5000-memory.dmp

          memory/1088-25-0x00007FF9B07F0000-0x00007FF9B09E5000-memory.dmp

          memory/1088-27-0x00007FF9B07F0000-0x00007FF9B09E5000-memory.dmp

          memory/1088-28-0x00007FF9B07F0000-0x00007FF9B09E5000-memory.dmp

          memory/1088-17-0x00007FF970870000-0x00007FF970880000-memory.dmp

          memory/1088-29-0x00007FF96E760000-0x00007FF96E770000-memory.dmp

          memory/1088-30-0x00007FF96E760000-0x00007FF96E770000-memory.dmp

          memory/1088-555-0x00007FF9B07F0000-0x00007FF9B09E5000-memory.dmp

          memory/1088-551-0x00007FF970870000-0x00007FF970880000-memory.dmp

          memory/1088-531-0x00007FF9B07F0000-0x00007FF9B09E5000-memory.dmp

          memory/1088-554-0x00007FF970870000-0x00007FF970880000-memory.dmp

          memory/1088-553-0x00007FF970870000-0x00007FF970880000-memory.dmp

          memory/1088-552-0x00007FF970870000-0x00007FF970880000-memory.dmp

          memory/1432-6-0x0000000000400000-0x0000000000481000-memory.dmp

          memory/1432-16-0x0000000000400000-0x0000000000481000-memory.dmp