Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/12/2023, 09:36

General

  • Target

    88f529b9f243fb181bddc87e3a60f48262197b8b3b7a9c08e0064c2ea5c1fe5b.exe

  • Size

    111KB

  • MD5

    50e2772c1d2e6f5cf101120c67c3cfd2

  • SHA1

    8e32a420335712972c9c85fbe22c0da2f8b0b439

  • SHA256

    88f529b9f243fb181bddc87e3a60f48262197b8b3b7a9c08e0064c2ea5c1fe5b

  • SHA512

    c6fedb229774a7487330927827b236cc5eb7fbbd7045cfd0166d2b1e36120a092c5fc00a6db8af2963522f712fd0650fc9a5afb21655b084bd4faf8fac45d074

  • SSDEEP

    1536:AfgLdQAQfcfymNr4yuzgQ5WugrQ+SccIp1t4xO67y5qHae:AftffjmNsyuzgKwr9bB1t4xO67y5j

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • 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 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3408
      • C:\Users\Admin\AppData\Local\Temp\88f529b9f243fb181bddc87e3a60f48262197b8b3b7a9c08e0064c2ea5c1fe5b.exe
        "C:\Users\Admin\AppData\Local\Temp\88f529b9f243fb181bddc87e3a60f48262197b8b3b7a9c08e0064c2ea5c1fe5b.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1588
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a3FB8.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:976
          • C:\Users\Admin\AppData\Local\Temp\88f529b9f243fb181bddc87e3a60f48262197b8b3b7a9c08e0064c2ea5c1fe5b.exe
            "C:\Users\Admin\AppData\Local\Temp\88f529b9f243fb181bddc87e3a60f48262197b8b3b7a9c08e0064c2ea5c1fe5b.exe"
            4⤵
            • Executes dropped EXE
            PID:4468
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1808
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:3604
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:3876

      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

        d71c890d8041aa5f8fcc10e9278afc68

        SHA1

        26953285cf84630243be86b92fca3c387361f34f

        SHA256

        a84672808cd89a7a153ee2120799dd4d162be02fa136cc7d1fac501d1659a471

        SHA512

        194f42deb1a9401f6aa0c596d71707de465eddb86498040b64f9c94be5667b11f454d05d42ab03386a359e39405dbe15a4f475eb7057e85760800b0c8b86ba49

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        dabf58f42d479cb001a8c8fe4bcd7d1b

        SHA1

        3e0b83036dc4fcb6fceb8435d338fec29d75ac7b

        SHA256

        b620b8686d3e33de89c03281c08d67140aa0ec7a2d90a58eb723ffb9a39fd421

        SHA512

        5cefe9ff324afa7fe084e12e58b1f1d2eb6df001b210fe0bd31e046a18e49b8d1e33f7c7697dcab34a31cade1a9bbe5910c0d580af0fd672d621f103f46997f2

      • C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe

        Filesize

        481KB

        MD5

        1db5b390daa2d070657fbdb4f5d2cc55

        SHA1

        77e633e49df484b827080753514cc376749b0ceb

        SHA256

        d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad

        SHA512

        68aa0152f5aae79a146c1813915fd16ec5454b285bd1781370923f97d6c147d53684192f7f4161e5c1a340959ec432ecaac127b0abe7d08f70c387e08ee4f617

      • C:\Users\Admin\AppData\Local\Temp\$$a3FB8.bat

        Filesize

        722B

        MD5

        ab988f45b6d4683556a8fa2449e7fcb4

        SHA1

        26fc067ae769ab5c3e179ff5a4c6379e9ca5de0e

        SHA256

        74c9d3b7375be95a0ab9f8a101cf5a12e563e9e70a72b79660a3f7bd6f68f2a7

        SHA512

        47ed356a40e3306fb829236c14dd6b720c7e565cec6268664ee0b63be348767b5d43b0b1a8fc4111f77b02bb0d57daeab04cafb534411701bcbb86568b0509ab

      • C:\Users\Admin\AppData\Local\Temp\88f529b9f243fb181bddc87e3a60f48262197b8b3b7a9c08e0064c2ea5c1fe5b.exe

        Filesize

        85KB

        MD5

        371e896d818784934bd1456296b99cbe

        SHA1

        88f23b0913ef5f94cd888605504e1e54c3a6e48f

        SHA256

        604679789c46a01aa320eb1390da98b92721b7144e57ef63853c3c8f6d7ea85d

        SHA512

        1d3342118271b783c3937acbdb15cc16f1db91b3ce1cf5069078afd595d468d61efc6c6e082ab2a3122c046af6de5cdb70d822e60d526e782abcb7beaa10fb53

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        4f100cba849d788770ac90cd66c97120

        SHA1

        ebb9cbf021afc23121a8c682a4a5b80240bddc37

        SHA256

        ae843e93ea4355adff60e584fc7186e05eaa40468b64510cc3dc501fc1db1fdd

        SHA512

        69f3c5f1efd10053e8debd76143a88755d5a035882b69c3bca7ebc93aa040e3ef0aede3e7691089485850dd3212abcc02b23acdc396878a6d2658419cec8a0ee

      • F:\$RECYCLE.BIN\S-1-5-21-1497073144-2389943819-3385106915-1000\_desktop.ini

        Filesize

        10B

        MD5

        157dcc32271e1367e7e2dd14aa27e5a3

        SHA1

        4971ce85072488f8136ba098ba71b0e6b45e221a

        SHA256

        763de86e71d2e922753efeaf737c37f65f77f3fdef2ae784faf43ffacf606ec8

        SHA512

        1c6e4cbf451952cdc047759d933761ae156643f6b7372a95f1a8e3739aebad946e6b1916dbb77d786316456419357d9f358034a8750e2c96938d8c915ecd46ed

      • memory/1588-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1588-8-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-37-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-32-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-41-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-12-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-1002-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-1165-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-1495-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-26-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-4716-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1808-19-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB