Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 01:19

General

  • Target
    2269b25cfac36601d7883f1c3536ec20_NeikiAnalytics.exe
  • Size 126KB
  • Sample240611-bprcsaygpn
  • SHA256 5be1459cb89a7426a91707678653b5a593bd53b5eed0a6f4817668971af3847d
  • 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 33 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\2269b25cfac36601d7883f1c3536ec20_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\2269b25cfac36601d7883f1c3536ec20_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:232
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\System32\svchost.exe -EMBEDDING 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530435D474A422F565840 0
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:2228
  • C:\Windows\system32\cmd.exe
    cmd.exe /c call "C:\Program Files\Common Files\Microsoft\1D11D1B\KVEIF.jpg" -3 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530435D474A422F565840
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Program Files\Common Files\Microsoft\1D11D1B\KVEIF.jpg
      "C:\Program Files\Common Files\Microsoft\1D11D1B\KVEIF.jpg" -3 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530435D474A422F565840
      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:1508
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe -sys 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530435D474A422F565840 0
        3⤵
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of AdjustPrivilegeToken
        PID:1920

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        1D11D1B123.IMD

        • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1B\1D11D1B123.IMD
        • Size 127KB
        • SHA256 2d43c455ccfb47f96fcc1e03b57a9e039fe9f1e1631991dd0851541a4c45922c
        • MD5 SHA1 SHA512 SSDEEP

        KVEIF.jpg

        • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1B\KVEIF.jpg
        • Size 126KB
        • SHA256 cba88ab4a618c3444cb1a9bef70b9f6219df049a0b0d98a3c58ee58a1240f38f
        • MD5 SHA1 SHA512 SSDEEP

        KVEIFss1.ini

        • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1B\KVEIFss1.ini
        • Size 22B
        • SHA256 8485a6ec9ad79a1ed2331a428944711c4064f0c607017dae51c7e7f65fe70ff7
        • MD5 SHA1 SHA512

        ok.txt

        • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1B\ok.txt
        • Size 87B
        • SHA256 4d8d08b98d3c324868b3459a807d64572666c114d84651daede007b0d561abee
        • MD5 SHA1 SHA512

        KVEIF.jpg

        • Path C:\Program Files\Common Files\Microsoft\1D11D1B\KVEIF.jpg
        • Size 126KB
        • SHA256 7499a7b41eed3bffd46ffb61722173cb496f933a40a41f35dcca68025c7c97b3
        • MD5 SHA1 SHA512 SSDEEP

        KVEIFmain.ini

        • Path C:\Program Files\Common Files\microsoft shared\MSInfo\1D11D1B\KVEIFmain.ini
        • Size 1KB
        • SHA256 2d3c236ef650dcb0c36355ce8754d74a5aa1622a1aa0a3dfaa313cd6bf25e267
        • MD5 SHA1 SHA512

        KVEIFmain.ini

        • Path C:\Program Files\Common Files\microsoft shared\MSInfo\1D11D1B\KVEIFmain.ini
        • Size 1KB
        • SHA256 36d818e09cc931c79a4feea7691e347f01d0143d31e8d949a10b0662a4a151d1
        • MD5 SHA1 SHA512

        KVEIFmain.ini

        • Path C:\Program Files\Common Files\microsoft shared\MSInfo\1D11D1B\KVEIFmain.ini
        • Size 1KB
        • SHA256 4857526a301f7e80d18e4976fb12be47b5a21430492d842d01446193e8d5f1ba
        • 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/232-23-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-13-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-22-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-15-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-31-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-19-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-17-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-9-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-5-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-27-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-3-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-7-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-2-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-12-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-32-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-25-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-33-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/232-29-0x0000000000590000-0x00000000005E5000-memory.dmp

        memory/1920-196-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/1920-245-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/2228-99-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/2228-130-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-128-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-126-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-122-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-120-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-118-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-116-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-114-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-108-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-112-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-124-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-107-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-104-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-103-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-110-0x0000000003150000-0x00000000031A5000-memory.dmp

        memory/2228-100-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/2228-102-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/2228-244-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/2228-96-0x0000000000400000-0x000000000042D000-memory.dmp