Analysis

  • max time kernel
    139s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 20:51

General

  • Target
    860f160b01daa2a91cf097dbf19f3160_NeikiAnalytics.exe
  • Size 12KB
  • Sample240613-znd8tstemj
  • SHA256 e72b0a8c462001488696fa991a940aae2c07faac4ad3cb7cc8aca6bf63d9f0f3
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\860f160b01daa2a91cf097dbf19f3160_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\860f160b01daa2a91cf097dbf19f3160_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:332
    • 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\gycjhiy5\gycjhiy5.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1572
      • 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\RES7CB.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc4B0D232A828A47A1A48129A979C3DF8.TMP"
        3⤵
          PID:3120
      • C:\Users\Admin\AppData\Local\Temp\tmpFFFC.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\tmpFFFC.tmp.exe" C:\Users\Admin\AppData\Local\Temp\860f160b01daa2a91cf097dbf19f3160_NeikiAnalytics.exe
        2⤵
        • Deletes itself
        • Executes dropped EXE
        PID:4028
    • 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=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4312

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            RE.resources

            • Path C:\Users\Admin\AppData\Local\Temp\RE.resources
            • Size 2KB
            • SHA256 275436a7808270e90c3253e505c2e365b42b33cd0ceb3e1e343b23e5488889cf
            • MD5 SHA1 SHA512

            RES7CB.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES7CB.tmp
            • Size 1KB
            • SHA256 3d20f3889ea6adc82338f1636d32ef99c6d6ce7a2be28b283b90a5d0e3f033d7
            • MD5 SHA1 SHA512

            gycjhiy5.0.vb

            • Path C:\Users\Admin\AppData\Local\Temp\gycjhiy5\gycjhiy5.0.vb
            • Size 2KB
            • SHA256 24496305a5dcad6bfcc386b797dd511f689afbe5b917645634faa3ffd271645f
            • MD5 SHA1 SHA512

            gycjhiy5.cmdline

            • Path C:\Users\Admin\AppData\Local\Temp\gycjhiy5\gycjhiy5.cmdline
            • Size 273B
            • SHA256 1d630db7a9e60517d83eabf54d2c08ffbec3a6a2123e7d2ac6556f3255a3777f
            • MD5 SHA1 SHA512

            tmpFFFC.tmp.exe

            • Path C:\Users\Admin\AppData\Local\Temp\tmpFFFC.tmp.exe
            • Size 12KB
            • SHA256 93b0e3c786c7c0653d0d55aa062d339d53916e98b669e7d9e621819d30d482e2
            • MD5 SHA1 SHA512 SSDEEP

            vbc4B0D232A828A47A1A48129A979C3DF8.TMP

            • Path C:\Users\Admin\AppData\Local\Temp\vbc4B0D232A828A47A1A48129A979C3DF8.TMP
            • Size 1KB
            • SHA256 45968ad2538c1608b1fb5b621b16fbab0dba503734f9fe56654039fe55e652b1
            • MD5 SHA1 SHA512

            memory/332-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

            memory/332-7-0x0000000074F00000-0x00000000756B0000-memory.dmp

            memory/332-2-0x00000000058F0000-0x000000000598C000-memory.dmp

            memory/332-1-0x0000000000F50000-0x0000000000F5A000-memory.dmp

            memory/332-26-0x0000000074F00000-0x00000000756B0000-memory.dmp

            memory/4028-24-0x00000000008C0000-0x00000000008CA000-memory.dmp

            memory/4028-25-0x0000000074F00000-0x00000000756B0000-memory.dmp

            memory/4028-27-0x00000000057D0000-0x0000000005D74000-memory.dmp

            memory/4028-28-0x0000000005220000-0x00000000052B2000-memory.dmp

            memory/4028-30-0x0000000074F00000-0x00000000756B0000-memory.dmp