Analysis

  • max time kernel
    149s
  • max time network
    57s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 23:43

General

  • Target

    470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a.exe

  • Size

    29KB

  • MD5

    9fcfb6b631b5a62c2af6f852de61dc71

  • SHA1

    02149b5ae9d7c72cc2df500a9cf25ef4234614e1

  • SHA256

    470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a

  • SHA512

    69076244e4c53b09a9d3595e6b53201013ce006da986542f8375223640e5ce66d000c9f02c71d3856ea0f3f788c139fce670ae26c571bd71d801bd67e15cb66a

  • SSDEEP

    384:Nbbthukfv1Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOnJh:p3Hv16GVRu1yK9fMnJG2V9dHS8

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3552
      • C:\Users\Admin\AppData\Local\Temp\470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a.exe
        "C:\Users\Admin\AppData\Local\Temp\470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3472
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1896
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:4848

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

        Filesize

        254KB

        MD5

        48b536408ac1a66263ed8da4ec21add8

        SHA1

        62d20d73d6035d5ce1e1bf1068ff3bf52d609c3b

        SHA256

        fbc2cf414606174f3555d76fe647557b72ac47e6bda0864fd8c5dad738df1733

        SHA512

        44f09df70cb4cafa63f88899b0b0fa07bf8fcd5d0106a9a945453de7570c37985039c4a7267708815b6c707539e9a4472d329f010f6a692c5c1fcaab6c41f1c0

      • C:\Program Files\dotnet\dotnet.exe

        Filesize

        173KB

        MD5

        3663d2163269293cc25be97396086736

        SHA1

        0ce262073ab6b6e8e5df6ad26aaed4ee7bdc4b95

        SHA256

        1862fb96abe7cf6ff05b0ce2b9db6b98b9aab219b96f49791438d053adfadeb7

        SHA512

        a81b044ca46f55ad2045aa6c241b0b42621a7a10e26c0fe4d304f8bee63d9f3285c6fee6e253c0883e337904d0fe4626dd12b6b291b61c35632b69cc4269ae0c

      • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

        Filesize

        639KB

        MD5

        f1a31b2ce27caa12b0c83698d2266dbe

        SHA1

        41d0f0731185588db910853ce965e677bd2e53e5

        SHA256

        c013780783b3c6105da7ffd4b46452fadec0336c22a310fc20a3b67778855105

        SHA512

        a12d12be843f39c38bc6e596c08760744bf07f4a06636a592a883989ec4467b76b9ca6b859bfd997a9d6cb85e3abbac82729e71ea989df9d3ba065e740e12206

      • F:\$RECYCLE.BIN\S-1-5-21-2804150937-2146708401-419095071-1000\_desktop.ini

        Filesize

        9B

        MD5

        1f206a052c160fd77308863abd810887

        SHA1

        3b27ec1dc4b51fb7f1793a9ca9bb0d2e53e60eb1

        SHA256

        45129bd309ca763a88c6bf438896e82b939d6491036658c4512c57f8353938c1

        SHA512

        bd7857c146b01a49d34d4eb84053353eeb586bee6916426179305d5e2360559adea4040fe2184a3a803943ff4e6526cc38c665f9a808355619628868d53fbed5

      • memory/3472-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3472-5-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3472-12-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3472-18-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3472-22-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3472-1216-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3472-4782-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/3472-5221-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB