Analysis

  • max time kernel
    157s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 23:34

General

  • Target
    8318a5f0dff93eeec2428af386331d30_NeikiAnalytics.exe
  • Size 126KB
  • Sample240602-3kw61scd45
  • SHA256 de77dfd1bf2352d3e82b3950886dd6df289360703356bd44881ff5fcc6753658
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 32 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 23 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8318a5f0dff93eeec2428af386331d30_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8318a5f0dff93eeec2428af386331d30_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\System32\svchost.exe -EMBEDDING 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530455D474A422F565840 0
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:2492
  • C:\Windows\system32\cmd.exe
    cmd.exe /c call "C:\Program Files\Common Files\Microsoft\1D11D1D\KVEIF.jpg" -3 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530455D474A422F565840
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Program Files\Common Files\Microsoft\1D11D1D\KVEIF.jpg
      "C:\Program Files\Common Files\Microsoft\1D11D1D\KVEIF.jpg" -3 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530455D474A422F565840
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1536
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe -sys 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530455D474A422F565840 0
        3⤵
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of AdjustPrivilegeToken
        PID:1512
  • 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=4032 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4576

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          1D11D1D123.IMD

          • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1D\1D11D1D123.IMD
          • Size 127KB
          • SHA256 5054a9564f5d377c89bb46d4fe17880b94247331cf2db167b0d1aebdabcfbdb4
          • MD5 SHA1 SHA512 SSDEEP

          KVEIF.jpg

          • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1D\KVEIF.jpg
          • Size 126KB
          • SHA256 4a2b8e3f33e2370c959dda32ee8c49de52a95c7680fedbe99f568c8820e0b115
          • MD5 SHA1 SHA512 SSDEEP

          KVEIFmain.ini

          • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1D\KVEIFmain.ini
          • Size 1KB
          • SHA256 3ef4e868d39c24a172a99597d8278843c969ffc8169eb2296bb1d1a71d20fdfb
          • MD5 SHA1 SHA512

          KVEIFss1.ini

          • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1D\KVEIFss1.ini
          • Size 22B
          • SHA256 8485a6ec9ad79a1ed2331a428944711c4064f0c607017dae51c7e7f65fe70ff7
          • MD5 SHA1 SHA512

          ok.txt

          • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1D\ok.txt
          • Size 87B
          • SHA256 fccfa67ccec23eb66cd5007b91534055bb958aa9873e2289f72357926359ad07
          • MD5 SHA1 SHA512

          KVEIF.jpg

          • Path C:\Program Files\Common Files\Microsoft\1D11D1D\KVEIF.jpg
          • Size 126KB
          • SHA256 48b3f126dcd4f6ae7eaaea011d07b8a54075f197cfa44665c0162cd53b62e453
          • MD5 SHA1 SHA512 SSDEEP

          KVEIFmain.ini

          • Path C:\Program Files\Common Files\microsoft shared\MSInfo\1D11D1D\KVEIFmain.ini
          • Size 663B
          • SHA256 5ede7e2aa6b3d37dea582bb2832ac6d2dec7a59a8fa00f84c23e70821ac0570b
          • MD5 SHA1 SHA512

          kernel64.dll

          • Path C:\Windows\SysWOW64\kernel64.dll
          • Size 625KB
          • SHA256 820c83c0533cfce2928e29edeaf6c255bc19ac9718b25a5656d99ffac30a03d6
          • MD5 SHA1 SHA512 SSDEEP

          606C646364636479.tmp

          • Path C:\Windows\Web\606C646364636479.tmp
          • Size 108KB
          • SHA256 1eacebb614305a9806113545be7b23cf14ce7e761ccf634510a7f1c0cfb6cd16
          • MD5 SHA1 SHA512 SSDEEP

          memory/1512-246-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/1512-198-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/2492-101-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/2492-121-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-245-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/2492-129-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-117-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-123-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-125-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-127-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-119-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-105-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-107-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-97-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/2492-100-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/2492-109-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-103-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/2492-104-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-111-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-115-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/2492-113-0x00000000028A0000-0x00000000028F5000-memory.dmp

          memory/4248-32-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-3-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-28-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-24-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-33-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-16-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-14-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/4248-34-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-20-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-2-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-26-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-30-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-18-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-5-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-7-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-11-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-13-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-22-0x00000000005A0000-0x00000000005F5000-memory.dmp

          memory/4248-10-0x00000000005A0000-0x00000000005F5000-memory.dmp