Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2023, 02:33

General

  • Target

    59f60abf1d2b3bb4203b5062dd5a8d6fe2999685008ffbf1e2b423c5e626a93c.exe

  • Size

    147KB

  • MD5

    8e846769386624adffd297deec221d6c

  • SHA1

    21fb762f49f2dce7fc7a183be4133f046204fe62

  • SHA256

    59f60abf1d2b3bb4203b5062dd5a8d6fe2999685008ffbf1e2b423c5e626a93c

  • SHA512

    9cba669009a56e80bdd27c0af46d4a9cc1a0c78f3030d9169358a5ed364947b98a1fd93ced8883c0b94570a77dda61a85797e8021075e73265fefa3e7ef53d62

  • SSDEEP

    3072:o1ftffepVPtytjg9wMGdRK5qr396fhrrqVen6h+tiLqL:MVfgPto61GLpDoBfnTtT

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 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3160
      • C:\Users\Admin\AppData\Local\Temp\59f60abf1d2b3bb4203b5062dd5a8d6fe2999685008ffbf1e2b423c5e626a93c.exe
        "C:\Users\Admin\AppData\Local\Temp\59f60abf1d2b3bb4203b5062dd5a8d6fe2999685008ffbf1e2b423c5e626a93c.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:224
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aBC0C.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4880
          • C:\Users\Admin\AppData\Local\Temp\59f60abf1d2b3bb4203b5062dd5a8d6fe2999685008ffbf1e2b423c5e626a93c.exe
            "C:\Users\Admin\AppData\Local\Temp\59f60abf1d2b3bb4203b5062dd5a8d6fe2999685008ffbf1e2b423c5e626a93c.exe"
            4⤵
            • Executes dropped EXE
            PID:4368
        • 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:1744
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4124
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:816

      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

        8ce669e0c5c16e39c632994123c0b7ab

        SHA1

        5edcc020a13794046f13bfe895d38fc14851a913

        SHA256

        4dd26f92c626b4b76622575336966f31d944aee9a848de1599072656a176a3ae

        SHA512

        b28a4bca6c759c4fdec69753e7113781d3f025e4b1697ab6a2e1705f40921b35ffe42fd2f858f809c0159789d0884fa416732ced303e5249e617d927f8b8df0d

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        484KB

        MD5

        ad556822dc7cd11021557553f3765ec1

        SHA1

        dd2bfa0b91ad1e49c090e7f37e7b8df9bdc4e114

        SHA256

        f008df2126814eb1add60d87a480bef5b383a3b885831e7b0ee5692867d3b140

        SHA512

        a1c0679d1b21fac0e95a6496f2e856a7c61c9750f3cd47c59887c0e78fda38c4492a78882069296c1d3d3ef9e9ca05cd9ac9c5420b6d90db29d224eadf411d22

      • C:\Users\Admin\AppData\Local\Temp\$$aBC0C.bat

        Filesize

        722B

        MD5

        9ae02adb66c733e89884ddda4aafde21

        SHA1

        498cdc719c1b72b76845ac9a01d378dd09a8c7fc

        SHA256

        9d9ff24d5d75072898cc9ca822484b6c353855ba937c8b7824fc6a54d87e4b96

        SHA512

        22826189c64b12fb529bf09b0bec789df9fef77d45b2e21ef792f6df5b31a72536afaae7e4fab23865f992e904e987bf685f4e914735e7d58e7b540fd53096c1

      • C:\Users\Admin\AppData\Local\Temp\59f60abf1d2b3bb4203b5062dd5a8d6fe2999685008ffbf1e2b423c5e626a93c.exe

        Filesize

        120KB

        MD5

        98abe07ef09304a4aa541fec3d5b49b3

        SHA1

        50d3dab2d9a03aafb147be730fc46e19acfc2be7

        SHA256

        014d4631972b53353ea2de898abda4d2ef8a7d78184ae9a4da111463138284f7

        SHA512

        0dec2050eefe22f840a06408a366b63f5b3f22d5d3bdfe503ab41bd626f913525707cf7f1982ba7fc1e38107f352196572c0b918fa339cf8846ccf94c6a332fb

      • C:\Users\Admin\AppData\Local\Temp\59f60abf1d2b3bb4203b5062dd5a8d6fe2999685008ffbf1e2b423c5e626a93c.exe.exe

        Filesize

        120KB

        MD5

        98abe07ef09304a4aa541fec3d5b49b3

        SHA1

        50d3dab2d9a03aafb147be730fc46e19acfc2be7

        SHA256

        014d4631972b53353ea2de898abda4d2ef8a7d78184ae9a4da111463138284f7

        SHA512

        0dec2050eefe22f840a06408a366b63f5b3f22d5d3bdfe503ab41bd626f913525707cf7f1982ba7fc1e38107f352196572c0b918fa339cf8846ccf94c6a332fb

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        fb302bb3e9a63790b545fbae9cf76e95

        SHA1

        36a3ff29e20e8c6a98e0ed0b62facf588e0de5c1

        SHA256

        e431f29fd728f254e78f03cb50ddea4203ab6863abe479d5cd89127a2a2ef391

        SHA512

        3c7b9db7a7030479e800f51971a223773c249758f4e38cff51214034b207cdcf427005476b3177662060e1d049d23d67627baa0548c16cc4db4236d4126d79b4

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        fb302bb3e9a63790b545fbae9cf76e95

        SHA1

        36a3ff29e20e8c6a98e0ed0b62facf588e0de5c1

        SHA256

        e431f29fd728f254e78f03cb50ddea4203ab6863abe479d5cd89127a2a2ef391

        SHA512

        3c7b9db7a7030479e800f51971a223773c249758f4e38cff51214034b207cdcf427005476b3177662060e1d049d23d67627baa0548c16cc4db4236d4126d79b4

      • C:\Windows\rundl132.exe

        Filesize

        26KB

        MD5

        fb302bb3e9a63790b545fbae9cf76e95

        SHA1

        36a3ff29e20e8c6a98e0ed0b62facf588e0de5c1

        SHA256

        e431f29fd728f254e78f03cb50ddea4203ab6863abe479d5cd89127a2a2ef391

        SHA512

        3c7b9db7a7030479e800f51971a223773c249758f4e38cff51214034b207cdcf427005476b3177662060e1d049d23d67627baa0548c16cc4db4236d4126d79b4

      • F:\$RECYCLE.BIN\S-1-5-21-3350690463-3549324357-1323838019-1000\_desktop.ini

        Filesize

        10B

        MD5

        17de2acd7b02442c9cb0e8c0fccf8e96

        SHA1

        e062bd3af8ffe48988392987af8cbbddddffb804

        SHA256

        af7f402fe1458d28f48714376dd0e26175e667690e61b41c8bd0e61d818822d3

        SHA512

        e04d6d828edc3ef3443dfd40f72f76351bf981a16566cf0f31e60015f588440764461b52be088f549e8a2a6fa41370129e60d36b63b66f9a63c6df89f44fdbd8

      • memory/224-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/224-8-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-41-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-32-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-37-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-26-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-19-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-328-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-1084-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-2339-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-9-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1744-4647-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB