Analysis

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

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 01:46

General

  • Target
    986ec6e70492f9f97c911f7840301210_NeikiAnalytics.exe
  • Size 131KB
  • Sample240614-b7glasvapn
  • SHA256 e31469db6210a1270ffd7e1f0f53776f6b3e30b8a7f839010b77754f2c10f1d8
  • 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 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\986ec6e70492f9f97c911f7840301210_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\986ec6e70492f9f97c911f7840301210_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:4900
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\System32\svchost.exe -EMBEDDING 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530435D474A422F565840 0
      2⤵
        PID:3076
      • 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:1104
    • 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:1556
      • 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:2968
        • C:\Windows\SysWOW64\svchost.exe
          C:\Windows\System32\svchost.exe -sys 423B5D51736E6673606C2147686D64725D426E6C6C6E6F2147686D64725D4C6862736E726E6775215269607364655D4C52486F676E5D304530304530435D474A422F565840 0
          3⤵
            PID:4532
          • 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:2304

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            1D11D1B123.IMD

            • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1B\1D11D1B123.IMD
            • Size 132KB
            • SHA256 f862e42dfe696913495d53c3631aeba6b4193fd2216d454ac0e68fc6f7a058f5
            • MD5 SHA1 SHA512 SSDEEP

            KVEIF.jpg

            • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1B\KVEIF.jpg
            • Size 131KB
            • SHA256 18ecdf800a0117d467438f1ed4a55d76b0946ded2c490abcd55a5983147f791d
            • MD5 SHA1 SHA512 SSDEEP

            KVEIFss1.ini

            • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1B\KVEIFss1.ini
            • Size 22B
            • SHA256 9a09d2a2b23760cbc02ab362728b30783f943d90beebbdbd03c4e8b288492d24
            • MD5 SHA1 SHA512

            ok.txt

            • Path C:\Program Files\Common Files\Microsoft Shared\MSInfo\1D11D1B\ok.txt
            • Size 87B
            • SHA256 c0d736114a433a5c9c93fc8b03727d55c674f68ec6ee431b36514200c4d51329
            • MD5 SHA1 SHA512

            KVEIF.jpg

            • Path C:\Program Files\Common Files\Microsoft\1D11D1B\KVEIF.jpg
            • Size 131KB
            • SHA256 622836767d22d1dc31444106daedfe35e9b8922ff3625af5246874e0334e8021
            • MD5 SHA1 SHA512 SSDEEP

            KVEIFmain.ini

            • Path C:\Program Files\Common Files\microsoft shared\MSInfo\1D11D1B\KVEIFmain.ini
            • Size 1KB
            • SHA256 75865a57ae5285034d324963b62b1028e260fc8a7cb8b5af70ff553ed8967644
            • MD5 SHA1 SHA512

            KVEIFmain.ini

            • Path C:\Program Files\Common Files\microsoft shared\MSInfo\1D11D1B\KVEIFmain.ini
            • Size 1KB
            • SHA256 ee99c06a1b698b51e96b167902f05821290aeb604ed9b22d758adfd492326069
            • 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/1104-111-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-113-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-131-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-245-0x0000000000400000-0x000000000042D000-memory.dmp

            memory/1104-125-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-104-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-117-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-121-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-127-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-107-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-109-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-129-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-119-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-97-0x0000000000400000-0x000000000042D000-memory.dmp

            memory/1104-100-0x0000000000400000-0x000000000042D000-memory.dmp

            memory/1104-103-0x0000000000400000-0x000000000042D000-memory.dmp

            memory/1104-101-0x0000000000400000-0x000000000042D000-memory.dmp

            memory/1104-105-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-115-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/1104-123-0x0000000002CA0000-0x0000000002CF5000-memory.dmp

            memory/2304-197-0x0000000000400000-0x000000000042D000-memory.dmp

            memory/2304-246-0x0000000000400000-0x000000000042D000-memory.dmp

            memory/4900-17-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-27-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-25-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-21-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-19-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-13-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-15-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-32-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-2-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-10-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-3-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-6-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-29-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-33-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-31-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-7-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-23-0x0000000002170000-0x00000000021C5000-memory.dmp

            memory/4900-11-0x0000000002170000-0x00000000021C5000-memory.dmp