Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    09-06-2024 10:29

General

  • Target

    2ab8aec171987aa26ed230a9c428bead19aab89e843097e707db5801734fec02.exe

  • Size

    27KB

  • MD5

    ea055b0f6c6ce4524575e7c9deb58f66

  • SHA1

    5a095a7bbfe31b5ef91a8b24106e38f4d2c30de0

  • SHA256

    2ab8aec171987aa26ed230a9c428bead19aab89e843097e707db5801734fec02

  • SHA512

    10fbe83e5ad8ea92b68e3f7bd5ad9c5a5f8408e36c25f340199be5e53b47dc4b937a7bcaa67034f37f585546ba32c0782336a0019947d36cbef3a3125c3c185b

  • SSDEEP

    384:MOHV7/1Gt5M0zhIV/DZ3KZp7JcTO4yf9KFL/KaUUqd3qR+FlYTj9QTN0wpD9p5Cs:JVT16GVRu1yK9fMFLKaTxsujCT7pZpY

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 10 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1104
      • C:\Users\Admin\AppData\Local\Temp\2ab8aec171987aa26ed230a9c428bead19aab89e843097e707db5801734fec02.exe
        "C:\Users\Admin\AppData\Local\Temp\2ab8aec171987aa26ed230a9c428bead19aab89e843097e707db5801734fec02.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1728
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1444
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:2712

      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

        252KB

        MD5

        6b4096e0ffb83d15aa1060543edcf389

        SHA1

        7a278b0d28c72c259f96be92f22e69c0664c1452

        SHA256

        1d9fa10576be3d2498c9888d9e9a54d55ded6341870900af79b083aa280076a5

        SHA512

        69a05fbaf47ce787cba3add15a353e0bdd28e84e1d839199c78e2383292fbd651ab36db1b400fa00a0cbae4d9738026eb256222ae09086f6b80d35d8d2032138

      • C:\Program Files\7-Zip\7zFM.exe

        Filesize

        957KB

        MD5

        342b53ae9f3cb24a740114a82ad23a8d

        SHA1

        2063918a73071ae87584faa083c651b646c0267a

        SHA256

        a283585db26bf3568c0adc1f8cca901ea32fe47097dc93b0b1fcc7089c8d89bd

        SHA512

        b9e758ccaacb375ae4c136109958fa798b767bd5c1342a6d7bf63434f20de82e609b771b4bf260ea42426c1046237b89e9215a95e1fa6e0d92ce75d4cf13fcfc

      • C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe

        Filesize

        472KB

        MD5

        88eb1bca8c399bc3f46e99cdde2f047e

        SHA1

        55fafbceb011e1af2edced978686a90971bd95f2

        SHA256

        42fd78c05bc240d4ded16ac974f17c336f6ae3a1814d548021c48a942cc30428

        SHA512

        149d4de0c024e25a13a7bb17471e6f48391d4f26b1c8388672320eed1c255f84219ad7b72bbebc531ae558d5192dd4bb6d0dddd6c65a45300c8e8348a4fb3728

      • F:\$RECYCLE.BIN\S-1-5-21-2248906074-2862704502-246302768-1000\_desktop.ini

        Filesize

        8B

        MD5

        9bf5ad0e8bbf0ba1630c244358e5c6dd

        SHA1

        25918532222a7063195beeb76980b6ec9e59e19a

        SHA256

        551cc5b618f0fa78108dd2388d9136893adb10499e4836e9728f4e96530bf02f

        SHA512

        7fdce76bb191d4988d92e3d97ce8db4cae1b5c1f93198bffc4e863d324d814246353200d32ea730f83345fcb7ad82213c2bcd31351e905e473d9596bc7b43ad3

      • memory/1104-5-0x0000000002CF0000-0x0000000002CF1000-memory.dmp

        Filesize

        4KB

      • memory/1728-66-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1728-0-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1728-72-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1728-20-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1728-578-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1728-1825-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1728-2071-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1728-14-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1728-3285-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/1728-7-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB