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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 21:18

General

  • Target

    da0ae4d1ab1372cf32a678a91839f8cb2886032875aacfd53e88cf51edbc7581.exe

  • Size

    26KB

  • MD5

    bfeab0388750a5a79c7ff69ecbc7d620

  • SHA1

    a9582b3bc470f62acf7b8d72cde0db3f3d58bc3f

  • SHA256

    da0ae4d1ab1372cf32a678a91839f8cb2886032875aacfd53e88cf51edbc7581

  • SHA512

    06f4b3c522c1ef5e748219e058a92287819bb81a1aecdd1ea2b226cfb3ae843218b0e3ef322c4287ea9f9d52c908d6e30a4d9fae7b74f29201bd1b088066368a

  • SSDEEP

    768:cf1ODKAaDMG8H92RwZNQSw+IlJIJJREIOAEeF1:cNfgLdQAQfhJIJ0IO61

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:3544
      • C:\Users\Admin\AppData\Local\Temp\da0ae4d1ab1372cf32a678a91839f8cb2886032875aacfd53e88cf51edbc7581.exe
        "C:\Users\Admin\AppData\Local\Temp\da0ae4d1ab1372cf32a678a91839f8cb2886032875aacfd53e88cf51edbc7581.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1268
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:428
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:2172

      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

        251KB

        MD5

        918b4736f29e512ac304358c9c67e077

        SHA1

        56bcafaef7aadca5c5c0d90a4dc889f2e1455d70

        SHA256

        cad79fda8d13120763615b2032a8c60b5bf15dd9c28281cb2061bc2c16778833

        SHA512

        3af211976d66dd9939b1c3c4db88462c33d3d764788cbe3f27bc2df738ee47573e67781478e3beb704e11a74c4067af2c7214511f3ed89637a819a4dccae901e

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

        Filesize

        170KB

        MD5

        c539a3758e0e58e0f181cac5627e828d

        SHA1

        309363f9236caa28b003a83530aad72fd49d3c49

        SHA256

        ccf8d4e5a3959ecc71862df08dab11e660ccc0e6057dc3492efe06d53baf7cd4

        SHA512

        00cafdbe0656fae486164863c5af2b16cc884d3c19f92b5095f6d0759946e4888d03af98b62183a3a41a5efb62ce2e416f4d01c06452e01a214de7dce4f2d76d

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

        Filesize

        636KB

        MD5

        d82ffc872aed7c85cf936dcdcc2e6372

        SHA1

        50ca56cb4a429ce1532afaa2732f61833fc2b54f

        SHA256

        a487733710d946abff1a93a23ae6bbafd6c0800bc78e4d5e3cac36e2a14ddace

        SHA512

        0b0031418275c6be01f7757111058cd5bd3e5f4862e0631e2e28c5e7ffbb271446abdc2a88a7953ae55112799bc4a051becc2b14491e0d1760e336498665cc8b

      • F:\$RECYCLE.BIN\S-1-5-21-4084619521-2220719027-1909462854-1000\_desktop.ini

        Filesize

        9B

        MD5

        72b7e38c6ba037d117f32b55c07b1a9c

        SHA1

        35e2435e512e17ca2be885e17d75913f06b90361

        SHA256

        e9719e3c653627668046bac84b77097bfb0cd018d68465c17130ed31d6d6eca6

        SHA512

        2bebd814b81ad2dc547802d42891d833caaad81d004758ec4373f9c7af2971eb822f0a559d2d5d4fca499912fea95e25bab22e92cb0c149d6a4c692eee6ee46a

      • memory/1268-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1268-5-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1268-12-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1268-19-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1268-22-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1268-1213-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1268-4778-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1268-5217-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB