Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 22:25

General

  • Target
    766cee9061cbc8d629d749c22bb528f0_NeikiAnalytics.exe
  • Size 12KB
  • Sample240602-2b7eysac85
  • SHA256 161f9df3b4d00c5891f5797d0c208fcd01bff6518581f6540f8a8748f097dac0
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\766cee9061cbc8d629d749c22bb528f0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\766cee9061cbc8d629d749c22bb528f0_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\rzwkbm1h\rzwkbm1h.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2944
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES1729.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc46A05E8A8E1C4372AD8EE65BAB71A56B.TMP"
        3⤵
          PID:2672
      • C:\Users\Admin\AppData\Local\Temp\tmp1611.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\tmp1611.tmp.exe" C:\Users\Admin\AppData\Local\Temp\766cee9061cbc8d629d749c22bb528f0_NeikiAnalytics.exe
        2⤵
        • Deletes itself
        • Executes dropped EXE
        PID:2096

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RE.resources

          • Path C:\Users\Admin\AppData\Local\Temp\RE.resources
          • Size 2KB
          • SHA256 ab61b771d5ad717c41763efa84c3755e853540dc66cdd25ab25f90370396c916
          • MD5 SHA1 SHA512

          RES1729.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES1729.tmp
          • Size 1KB
          • SHA256 e53ad7e3b147e43936dc931d45fc2e42aa2562a387916eb2e8969a40fed0b3e8
          • MD5 SHA1 SHA512

          rzwkbm1h.0.vb

          • Path C:\Users\Admin\AppData\Local\Temp\rzwkbm1h\rzwkbm1h.0.vb
          • Size 2KB
          • SHA256 cea591bf4779a430ecc3c7c9f81e04e1309353f13476cce9a6eef360cdb7834f
          • MD5 SHA1 SHA512

          rzwkbm1h.cmdline

          • Path C:\Users\Admin\AppData\Local\Temp\rzwkbm1h\rzwkbm1h.cmdline
          • Size 273B
          • SHA256 8786cc59298f933f63773fdbdea4614d99efe448fad0c10048cdf72117bda263
          • MD5 SHA1 SHA512

          tmp1611.tmp.exe

          • Path C:\Users\Admin\AppData\Local\Temp\tmp1611.tmp.exe
          • Size 12KB
          • SHA256 b18cb653593f90090097484625012158389bebbb64fd56252152877e2a5b050f
          • MD5 SHA1 SHA512 SSDEEP

          vbc46A05E8A8E1C4372AD8EE65BAB71A56B.TMP

          • Path C:\Users\Admin\AppData\Local\Temp\vbc46A05E8A8E1C4372AD8EE65BAB71A56B.TMP
          • Size 1KB
          • SHA256 379d55647159cd77ebe6485098086b0517b62fc1b87e996ea0960ba3fd570d05
          • MD5 SHA1 SHA512

          memory/2004-0-0x000000007452E000-0x000000007452F000-memory.dmp

          memory/2004-1-0x0000000000D90000-0x0000000000D9A000-memory.dmp

          memory/2004-8-0x0000000074520000-0x0000000074C0E000-memory.dmp

          memory/2004-24-0x0000000074520000-0x0000000074C0E000-memory.dmp

          memory/2096-23-0x00000000012A0000-0x00000000012AA000-memory.dmp