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Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    27/08/2023, 10:39

General

  • Target

    dd2e2d4269e7b153bb50dcea996fe5962f0acf8c0bbdab1e58614307789cb099.exe

  • Size

    27KB

  • MD5

    561f430a0fbc2005d448f4ff02ec9d10

  • SHA1

    a84c3b09f9ee68ec521d29e86fabe62b906eae40

  • SHA256

    dd2e2d4269e7b153bb50dcea996fe5962f0acf8c0bbdab1e58614307789cb099

  • SHA512

    f7e93dbedad789ee10bb6526f3c13f44761bc0287274dbe375ccb04bea687ecf4f928e6990f2c380cfa30cbd27aab71737e4acdcae57d14de3cd5019659fea33

  • SSDEEP

    384:MdRY1Gt5M0zhIV/DZ3KZp7JcTO4yf9KFL/KaUUqd3qR+FlYTj9QTN0wpD9p5Cs:x16GVRu1yK9fMFLKaTxsujCT7pZpY

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:1176
      • C:\Users\Admin\AppData\Local\Temp\dd2e2d4269e7b153bb50dcea996fe5962f0acf8c0bbdab1e58614307789cb099.exe
        "C:\Users\Admin\AppData\Local\Temp\dd2e2d4269e7b153bb50dcea996fe5962f0acf8c0bbdab1e58614307789cb099.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2240
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2932
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:2436

      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

        5d86662509c82a2ed910908133d198b1

        SHA1

        81416173502df444627f29dda1033ee976dd54bd

        SHA256

        0bb3ea7ae3d34fb791f483c3a660f831610ffb83fe5b59ac3e73c2d6c3016782

        SHA512

        5bbc0c6893b6706f530ea0b1264f4964ecf87f0a761a635fe11cd279aee667aa8b3a042607339b4208458731dd6ea6c158dd48b3ed3e06cee58a31ee9913ab57

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

        Filesize

        874KB

        MD5

        e39c7fba20af4f43291efb0f5c423241

        SHA1

        91733ceba9480c536456329a20d17a9134bf412d

        SHA256

        c4e877a9e2f1b5e1ec06000024b5466df0cfe17195c986333a875280f998a1f1

        SHA512

        6d22076da1fc63154f0a751efcd6301470ae6afcdba86bec6bbd442855470e3ef655bbcd393c67ec5cdac5172483e7daa7071f3af22b19b30ec816fb1cfc9abf

      • 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-1-5-21-2969888527-3102471180-2307688834-1000\_desktop.ini

        Filesize

        9B

        MD5

        c0232c2f01c543d260713210da47a57b

        SHA1

        63f2c13c2c5c83091133c2802e69993d52e3ec65

        SHA256

        278e1b8fd3f40d95faaecf548098b8d9ee4b32e98a8878559c8c8dfcd5cd1197

        SHA512

        2ccfd67393a63f03f588296bb798d7a7d4ec2ea5d6ac486cb7bdf8a5a66b1df944d8b548f317e58bfe17dea2ae54e536ffe77bc11a43c931f3d10e299ab3fca0

      • memory/1176-5-0x0000000002970000-0x0000000002971000-memory.dmp

        Filesize

        4KB

      • memory/2240-66-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/2240-0-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/2240-73-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/2240-20-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/2240-148-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/2240-1825-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/2240-14-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/2240-3285-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB

      • memory/2240-7-0x0000000000400000-0x0000000000435000-memory.dmp

        Filesize

        212KB