Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2023, 03:30

General

  • Target

    eb2e8cd43896f89cf3910a716b63cc64e5b4e630d810c1d2af8edb6722aba4b0.exe

  • Size

    26KB

  • MD5

    adbda036baea601655cfb79bf4de55c8

  • SHA1

    3ce1f014f615ff65f8e9b2499104d26078a9264c

  • SHA256

    eb2e8cd43896f89cf3910a716b63cc64e5b4e630d810c1d2af8edb6722aba4b0

  • SHA512

    1784f2999256fa043ae247b6b677b9065bbb0259229e04ab8afd92433817c18c141f6a58a3052f6f5b6772b620f64ddb55b17eeb9069785dbf0017af1b3368ea

  • SSDEEP

    768:z/8888xpDSh1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:zHgfgLdQAQfcfymN

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:3276
      • C:\Users\Admin\AppData\Local\Temp\eb2e8cd43896f89cf3910a716b63cc64e5b4e630d810c1d2af8edb6722aba4b0.exe
        "C:\Users\Admin\AppData\Local\Temp\eb2e8cd43896f89cf3910a716b63cc64e5b4e630d810c1d2af8edb6722aba4b0.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3812
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1036
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:2600

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              251KB

              MD5

              a0fd2582242469bd93e3ef7decb7e2ad

              SHA1

              9b47f097920de6129940eb59d0fe4324f1a8d4d7

              SHA256

              7a137019ea29848edaa4a76fcbd775816b866a5955384b13794ea2fc78ffa9d1

              SHA512

              0f41b17d1c106bcf7a7cd3a59d326a1aa018ee8a4dc0c077a65c510260d7c3b7bb39e7e48c3f1532425cb10a300e1ff9556a4b5903181b85992148bc01a6aa12

            • C:\Program Files\Google\Chrome\Application\chrome.exe

              Filesize

              2.8MB

              MD5

              9712be15c1f5a0e8953825adfea70c90

              SHA1

              6fe3c0e9b577189b1c1fd295afa590dcaa310fce

              SHA256

              374afe247d055d669415b3e544d05bae13a20bfdd671a456ab63ecb6c00c2b5c

              SHA512

              330cb42ffa4d6a4b7e3fe84bd3f2abf89d9d2a54f04d4cf72cca8bbd86777f0036eb98cf3657ee8e0abebb3a1a2bc0fb8f9e7a322f0452fdb3ff236a09baca97

            • F:\$RECYCLE.BIN\S-1-5-21-1141987721-3945596982-3297311814-1000\_desktop.ini

              Filesize

              10B

              MD5

              64a8745f77935c35c66f3aeeddf5d47d

              SHA1

              1214a584f661cb008b494ce6278289f8cf406810

              SHA256

              7841de37b0bf8c995d0b903bef18bd4159f94d9c2a35c91b06dabe8198c6c63a

              SHA512

              807b8f5512f868d0a2b1a10889164f787aa07b4309511326f4755d1121e666ec30dfb444a0565a5a7426cbd45b41d49d6429c9baf63a0bd3948b85b57841af3b

            • memory/3812-23-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-14-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-19-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-0-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-27-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-13-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-66-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-1264-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-2201-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-5-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB

            • memory/3812-4963-0x0000000000400000-0x0000000000434000-memory.dmp

              Filesize

              208KB