Analysis

  • max time kernel
    156s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 12:33

General

  • Target
    a395dad8b3f200025297f491b73b4df0_NeikiAnalytics.exe
  • Size 5.4MB
  • Sample240603-prb8jafh22
  • SHA256 8550b2ce8bb9e04a817b9a7ec5934e7f8a4b9ac0d6d0078e307dfdc80d61c10c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect Socks5Systemz Payload 1 IoCs
  • Socks5Systemz

    Socks5Systemz is a botnet written in C++.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a395dad8b3f200025297f491b73b4df0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\a395dad8b3f200025297f491b73b4df0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Users\Admin\AppData\Local\Temp\is-UBVOS.tmp\a395dad8b3f200025297f491b73b4df0_NeikiAnalytics.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-UBVOS.tmp\a395dad8b3f200025297f491b73b4df0_NeikiAnalytics.tmp" /SL5="$F0046,5387241,54272,C:\Users\Admin\AppData\Local\Temp\a395dad8b3f200025297f491b73b4df0_NeikiAnalytics.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1888
      • C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe
        "C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe" -i
        3⤵
        • Executes dropped EXE
        PID:8
      • C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe
        "C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe" -s
        3⤵
        • Executes dropped EXE
        PID:2268
  • 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=1340 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4528

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          _iscrypt.dll

          • Path C:\Users\Admin\AppData\Local\Temp\is-CQSTC.tmp\_isetup\_iscrypt.dll
          • Size 2KB
          • SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
          • MD5 SHA1 SHA512

          _isdecmp.dll

          • Path C:\Users\Admin\AppData\Local\Temp\is-CQSTC.tmp\_isetup\_isdecmp.dll
          • Size 32KB
          • SHA256 e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67
          • MD5 SHA1 SHA512 SSDEEP

          a395dad8b3f200025297f491b73b4df0_NeikiAnalytics.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\is-UBVOS.tmp\a395dad8b3f200025297f491b73b4df0_NeikiAnalytics.tmp
          • Size 680KB
          • SHA256 a5681e01514ac58b8f172078e7de5567e98f028104a1d88655b88bfdddfe8bfc
          • MD5 SHA1 SHA512 SSDEEP

          cdplayer.exe

          • Path C:\Users\Admin\AppData\Local\Turquoise CD Player\cdplayer.exe
          • Size 2.9MB
          • SHA256 c96b591daa499d2708a2717ae879c01cce03e520dddc95610747825c63048866
          • MD5 SHA1 SHA512 SSDEEP

          memory/8-67-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/8-72-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/8-71-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/8-68-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/1140-23-0x0000000000400000-0x0000000000414000-memory.dmp

          memory/1140-0-0x0000000000400000-0x0000000000414000-memory.dmp

          memory/1140-2-0x0000000000401000-0x000000000040B000-memory.dmp

          memory/1888-66-0x0000000000400000-0x00000000004BA000-memory.dmp

          memory/1888-7-0x0000000000400000-0x00000000004BA000-memory.dmp

          memory/2268-78-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-95-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-81-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-84-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-87-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-90-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-93-0x0000000000A20000-0x0000000000AC2000-memory.dmp

          memory/2268-74-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-100-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-103-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-106-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-109-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-112-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-115-0x0000000000400000-0x00000000006EB000-memory.dmp

          memory/2268-119-0x0000000000400000-0x00000000006EB000-memory.dmp