Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-06-2024 05:05

General

  • Target

    51ab1c749e055eb084a4ff5604ee852fd04763335578d95b108f21b76d4f2d47_NeikiAnalytics.exe

  • Size

    3.9MB

  • MD5

    9274ffe5a8667a21bcc758547c894880

  • SHA1

    098344d5070581b7f154a19e4356df5b304f10f5

  • SHA256

    51ab1c749e055eb084a4ff5604ee852fd04763335578d95b108f21b76d4f2d47

  • SHA512

    a41528634463dbefe414b4bf69f5f29b7cd180cc9af21ac178fb21a0a0643560d5a248428bf8667612a5077e31dc9b65e0e062f98550eb38783a89018d75ad87

  • SSDEEP

    98304:alX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBAlB6D4tyX6kuT4IkQApCgvms0Cv05J5C4:alX3KMj7yBNUVPhd5G0Z5DxdM3hZpmB4

Malware Config

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • UPX packed file 24 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51ab1c749e055eb084a4ff5604ee852fd04763335578d95b108f21b76d4f2d47_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\51ab1c749e055eb084a4ff5604ee852fd04763335578d95b108f21b76d4f2d47_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Dnlkd.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4644
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Mcrosoftt" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Soundcrd.exe" /f
        3⤵
        • Adds Run key to start application
        PID:4200
    • C:\Users\Admin\AppData\Roaming\Soundcrd.exe
      "C:\Users\Admin\AppData\Roaming\Soundcrd.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5060
      • C:\Users\Admin\AppData\Roaming\Soundcrd.exe
        C:\Users\Admin\AppData\Roaming\Soundcrd.exe
        3⤵
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of AdjustPrivilegeToken
        PID:3948
      • C:\Users\Admin\AppData\Roaming\Soundcrd.exe
        C:\Users\Admin\AppData\Roaming\Soundcrd.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3952
  • 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 --field-trial-handle=3644,i,14648456027158448592,4956305794400220180,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
    1⤵
      PID:3492

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Dnlkd.txt

      Filesize

      139B

      MD5

      173bcce4810d4901872d0ef4f0bfea4e

      SHA1

      561b03fdfe68b6419fddf57f32e1aab9a6126a2f

      SHA256

      10ea37eceabbe80fe9814280b66b957636951dbeeed18a9b4d50a1d24a6f1d1d

      SHA512

      2401e0a5e3f7bf590a0767449da2249d09717e8c1cb71a7475e81d9615580001cfc38705cd1a5b4edc33f7df043bf195e28e4a5442a32bc879dffc6473bd545e

    • C:\Users\Admin\AppData\Roaming\Soundcrd.txt

      Filesize

      3.9MB

      MD5

      1281e5db71b63286fe06e1f374db8cd8

      SHA1

      575bf2af168809b6dff8c3ae79272bf05811c991

      SHA256

      7c6bb448c9f4c8fb233c87319f76ac144cdc9b63752fa4589ddd84798ea8fd90

      SHA512

      c15c1ba1aefa7ac6c8aa2830eaa3b65597c7e2cfa54045d3ab969dfc0649dece0c7e56d654f9fccd2bbe20638ae2652bb2b1413fc1e8f1471b6e6546ed3c08e8

    • memory/2940-1-0x0000000000400000-0x00000000007EC000-memory.dmp

      Filesize

      3.9MB

    • memory/2940-28-0x0000000000400000-0x00000000007EC000-memory.dmp

      Filesize

      3.9MB

    • memory/3948-37-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-58-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-34-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-36-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-38-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-39-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-41-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-40-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-33-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-74-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-70-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-66-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-62-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-50-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-31-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3948-52-0x0000000000400000-0x00000000004B5000-memory.dmp

      Filesize

      724KB

    • memory/3952-51-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3952-45-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3952-46-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3952-42-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/5060-47-0x0000000000400000-0x00000000007EC000-memory.dmp

      Filesize

      3.9MB