Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2024, 07:43

General

  • Target
    83a6b44ce7077fd93ac38d2a3afe547b97c62dbe1a34171c3144935fbbbb8c98_NeikiAnalytics.exe
  • Size 58KB
  • Sample240629-jkpbmatdkb
  • SHA256 83a6b44ce7077fd93ac38d2a3afe547b97c62dbe1a34171c3144935fbbbb8c98
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (1843) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83a6b44ce7077fd93ac38d2a3afe547b97c62dbe1a34171c3144935fbbbb8c98_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\83a6b44ce7077fd93ac38d2a3afe547b97c62dbe1a34171c3144935fbbbb8c98_NeikiAnalytics.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4848
  • 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=4104 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4692

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          desktop.ini.tmp

          • Path C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp
          • Size 58KB
          • SHA256 e2d54eb2b43fdfe472b5baef4cb8afa49c0e027e9e47b5bea33a5cf042728d5f
          • MD5 SHA1 SHA512 SSDEEP

          libsmartscreen.dll.tmp

          • Path C:\libsmartscreen.dll.tmp
          • Size 58KB
          • SHA256 d4c3a0c02bdc1f699b23b7a5a7d151fc84027aba52450e2744769e9fcdd2dcca
          • MD5 SHA1 SHA512 SSDEEP

          memory/4848-0-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/4848-350-0x0000000000400000-0x000000000040A000-memory.dmp