Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 10:25

General

  • Target

    decf3fcdea2cc7b8a499606fe0c0608a32daf542b8c9dece8da8a85ebcd9a68e.exe

  • Size

    2.1MB

  • MD5

    bdd5b588b161a51dd54a3e9f4c933310

  • SHA1

    e42907ce9f128b1901a370e814754574ebc3faa2

  • SHA256

    decf3fcdea2cc7b8a499606fe0c0608a32daf542b8c9dece8da8a85ebcd9a68e

  • SHA512

    30f9c349c28d263f0041f3e19ba230fe96a60fba87c6664eddfd93ce67a593c9f87554774004e93e01018cf99d8fa32e8443848850cb78247996a61913777852

  • SSDEEP

    49152:G7UitFvogMYoqeKa8KJvi2ykvmdNpOXW7mX5XPjkZB9qX6:dinoVqeKiA2qdCXWG5XPjkZBoX6

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • NSIS installer 2 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:3368
      • C:\Users\Admin\AppData\Local\Temp\decf3fcdea2cc7b8a499606fe0c0608a32daf542b8c9dece8da8a85ebcd9a68e.exe
        "C:\Users\Admin\AppData\Local\Temp\decf3fcdea2cc7b8a499606fe0c0608a32daf542b8c9dece8da8a85ebcd9a68e.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2196
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2EE0.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2412
          • C:\Users\Admin\AppData\Local\Temp\decf3fcdea2cc7b8a499606fe0c0608a32daf542b8c9dece8da8a85ebcd9a68e.exe
            "C:\Users\Admin\AppData\Local\Temp\decf3fcdea2cc7b8a499606fe0c0608a32daf542b8c9dece8da8a85ebcd9a68e.exe"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:4960
        • 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:968
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2996
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:3076

      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

        5eba4680d4eebf14625ab65f5dd70cef

        SHA1

        22651f51e8d06d14411add1ba9a03444a713d6ae

        SHA256

        993a84268386b7f0968ae7bb9ec37d797d3b3e1babc0e03eb93ede3525049382

        SHA512

        e48cd696c9563117e1d78337992aa923eba7f819ad327c348d1ce753617f9e43114ed6e64937d274383fe66d56e775edad03e05c7e686981152b662926fc32be

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        bb428a3f6c3fa3de60cb0294bee3f653

        SHA1

        04aaf997e672615d05f9b55fcab5362da979e9d8

        SHA256

        53356b8e5ac9f86943884f19a945de57d82e8b9e3b0ce7c500b184ffa53552dc

        SHA512

        d6fb79c4b889e652bd46347c0983783dfe30b9d46fb0838c320b9b55ff21b458fbda5d9dd971069fc2f839f2a79bc4ae98786d0f5350c29e4cbf81853d2174e9

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

        Filesize

        636KB

        MD5

        7c0581e2c34a99e0e6b7b63deb7540d8

        SHA1

        2ad688b178321284f2eab56ad02ef1d32e7ea46f

        SHA256

        200d8896a4cf3d442567696ff425b2aeca8b87428173337c4f5b9022ae0d6ab0

        SHA512

        4e65033131dd98ef1eb39d5da1c3a92b8d4c3ca083edb3db7bf9f555e57285f9f5c63bdc4d24cc5aa63312edd216ebc74c0a7f74ed38783e27998a2c013a496e

      • C:\Users\Admin\AppData\Local\Temp\$$a2EE0.bat

        Filesize

        722B

        MD5

        f67b81aac112eb381890386bbc3fd0ff

        SHA1

        d57defea46851fcd36093c53343f04d9ff6bb234

        SHA256

        770f29f0f4e7ec809c83ccf6d7140482e2597a3e126e423128724a333c927247

        SHA512

        76a6f9a0a743ea9d22fa241206d0ad4acb7ff9c78fe7a0f89445cfc848e35d0688aa221c794f43b0569bcef41c2e4612c2614db608035dff3112be12df5b3c86

      • C:\Users\Admin\AppData\Local\Temp\decf3fcdea2cc7b8a499606fe0c0608a32daf542b8c9dece8da8a85ebcd9a68e.exe.exe

        Filesize

        2.0MB

        MD5

        a69ea69919aeae2d563f23bc6c97f179

        SHA1

        1a1f9d631573ec52e438a0730bd3b09ae8caebe2

        SHA256

        4b14a8f3096ed929d94756a8003a2d5c75e41268e02453214410e2d6503c86f6

        SHA512

        ddadc2df257f33eeaa3ec616f9eb3b20f86740d00ed946d338524db16bfc46c3b8a30ae1147a614a874cd4ddd5fd54cf175932f2acc9ec61a25c367d6fe1352d

      • C:\Users\Admin\AppData\Local\Temp\nsm3134.tmp\InstallOptions.dll

        Filesize

        14KB

        MD5

        107737e3282fefd85684f2fa3df6d1c3

        SHA1

        3befbcae116a644ae28cebdc1d7dfe6be5c8ca5f

        SHA256

        21042be362d4073053bffcc90511b3ecf77902243525b56bb159581b5ece43a0

        SHA512

        439ac2f3066902e08d63dc3061f55063089857e765feb29fe47ba5819a9bebdff3fe2fe55fc8bfcfddb729d340f006ee95b5aa4422d712f9dcc07cc02ec410b4

      • C:\Users\Admin\AppData\Local\Temp\nsm3134.tmp\LangDLL.dll

        Filesize

        5KB

        MD5

        9530f18694fca38d744280f34ae08d41

        SHA1

        00aaedf6e5dab916dc9f1281cae0bb4f207dbd8b

        SHA256

        88d3bebbc9b98f393be97d8d984696ab860e5ad59ea85036c8276e91ecf9eda0

        SHA512

        e7682d601e585b2fd6a47d4c7a3895e8bb3c2c1ac80aaae78ee9ff896b37ed91cb4371ba8e8631e176ed8486ee00574f62688c460aa6173b669f9c853370ff9e

      • C:\Users\Admin\AppData\Local\Temp\nsm3134.tmp\ioSpecial.ini

        Filesize

        728B

        MD5

        ac360e187213681524932a0edd20ab29

        SHA1

        f10657d93e7743f092e5c5d41c2ff2f379071db6

        SHA256

        a3e714e29cecd9b3584a0828c034ee7840279475875fca2793195121a5d8f2f6

        SHA512

        a151437e0b0fe4308ac030d1d4c809867530244656a5e4733487e1fa3094f1e2803ea1e6d91013c45e4c5c3b286f11f035318a432457f05943196fde84619dee

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        acc80e286f75b7b56c346fd4f2be6dd3

        SHA1

        b30f317400d4d51d47844f4e243e541179aca02a

        SHA256

        bea45eb5ffc6d0e209f96a3a84e4d78770af77041469ea916a42cadab3f9ff9e

        SHA512

        7ba7b60bba498579562d3c2bdc47fb09888212434a86308cc05478084f0b96d889de00627bf6fc47e2088b49d1d9ccea58c2b4cfbfea24b09a8e4c9000097a4d

      • F:\$RECYCLE.BIN\S-1-5-21-540404634-651139247-2967210625-1000\_desktop.ini

        Filesize

        8B

        MD5

        d970a2bfcaa076939c06270d1a48dec8

        SHA1

        7a558f4d64c3e98bcfd2af83f28e6fbd207a39e1

        SHA256

        bdc6872f9a0a011a670907f0fedad9b88e283c5af545cf9f6bd73c3709967d44

        SHA512

        ea4c16930628455852ce343f8ae248b6df869b8da10b10928ebb802129f73d9761971811de317c7d3121b815340027782ec15d385d1d2d7df8fd0a46b62974c2

      • memory/968-106-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/968-112-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/968-116-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/968-99-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/968-1310-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/968-11-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/968-4876-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/968-5315-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/2196-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/2196-10-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB