Analysis

  • max time kernel
    0s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 16:59

General

  • Target

    0706b35653551f23f4a80a3e4ff51b1b.exe

  • Size

    45KB

  • MD5

    0706b35653551f23f4a80a3e4ff51b1b

  • SHA1

    d40e6b9346cf1758a0c8ef7c30f8ba1b9cc016aa

  • SHA256

    3a39886474d1c20035b6d6ff316ba949476e6da90092be550b500eed0aed6823

  • SHA512

    6a412a5e73f9b6f4bc4d32089d42a37c99d16e072959db8580fdcd7dbc9c8600dcc2aba1ab17983fd0e3480b4386aade84926a915b43a5472f84149a388ebc90

  • SSDEEP

    768:E1AuwHyeFo6NPIFAoslbf8eRYLGXdoIFbb5omuKWcbsvwnoT9D88888888888JXi:EOxyeFo6NPCAosxYyXdF5oy3VoKi

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 6 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Enumerates connected drives 3 TTPs 63 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 22 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0706b35653551f23f4a80a3e4ff51b1b.exe
    "C:\Users\Admin\AppData\Local\Temp\0706b35653551f23f4a80a3e4ff51b1b.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3968
    • F:\recycled\SVCHOST.EXE
      F:\recycled\SVCHOST.EXE :agent
      2⤵
        PID:2024
      • C:\recycled\SPOOLSV.EXE
        C:\recycled\SPOOLSV.EXE :agent
        2⤵
          PID:468
        • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
          "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\0706b35653551f23f4a80a3e4ff51b1b.doc" /o ""
          2⤵
            PID:3800
          • C:\recycled\SVCHOST.EXE
            C:\recycled\SVCHOST.EXE :agent
            2⤵
            • Executes dropped EXE
            • Enumerates connected drives
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2044
        • F:\recycled\SVCHOST.EXE
          F:\recycled\SVCHOST.EXE :agent
          1⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:3980
        • F:\recycled\SVCHOST.EXE
          F:\recycled\SVCHOST.EXE :agent
          1⤵
            PID:3132
          • C:\Windows\SysWOW64\Explorer.exe
            Explorer.exe "C:\recycled\SVCHOST.exe"
            1⤵
              PID:1180
            • C:\Windows\explorer.exe
              C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
              1⤵
                PID:4120
              • C:\Windows\SysWOW64\userinit.exe
                C:\Windows\system32\userinit.exe
                1⤵
                  PID:624
                • C:\recycled\SPOOLSV.EXE
                  C:\recycled\SPOOLSV.EXE :agent
                  1⤵
                    PID:4956
                  • C:\recycled\SPOOLSV.EXE
                    C:\recycled\SPOOLSV.EXE :agent
                    1⤵
                      PID:916
                    • C:\recycled\SVCHOST.EXE
                      C:\recycled\SVCHOST.EXE :agent
                      1⤵
                        PID:4908
                      • C:\recycled\SPOOLSV.EXE
                        C:\recycled\SPOOLSV.EXE :agent
                        1⤵
                        • Executes dropped EXE
                        PID:3232
                      • C:\recycled\SVCHOST.EXE
                        C:\recycled\SVCHOST.EXE :agent
                        1⤵
                        • Executes dropped EXE
                        • Suspicious use of SetWindowsHookEx
                        PID:3676
                      • F:\recycled\SVCHOST.EXE
                        F:\recycled\SVCHOST.EXE :agent
                        1⤵
                        • Executes dropped EXE
                        • Enumerates connected drives
                        • Modifies registry class
                        • Suspicious use of SetWindowsHookEx
                        • Suspicious use of WriteProcessMemory
                        PID:3196
                      • C:\recycled\SVCHOST.EXE
                        C:\recycled\SVCHOST.EXE :agent
                        1⤵
                        • Executes dropped EXE
                        • Suspicious use of SetWindowsHookEx
                        PID:1532

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Recycled\SPOOLSV.EXE

                        Filesize

                        45KB

                        MD5

                        7c0ec36fe375f231d5199de5cf9a144a

                        SHA1

                        faf28016026224165e32b0c3e519f7f974256905

                        SHA256

                        41b02613c2bf6595db5beb08647166e911bfbd13039de06b7eba811a88c5c342

                        SHA512

                        524d0b16f38d9c94970ef38ea0e59c2e1cc52a4bc526f65f5b06aa2147e974e1d6d6742b4391d298d28c6c2ede92fe6ac239030f80d67a6e4306f7a182f43793

                      • C:\Recycled\SPOOLSV.EXE

                        Filesize

                        43KB

                        MD5

                        2bf41efec941420fafcd540afeb48933

                        SHA1

                        3e70ad0fdeed2a6188df7ae60000dc6ff7197127

                        SHA256

                        315d338751bf6e8f9dcef3988fee669f1018974547a4f9635f7a6a0b362886d3

                        SHA512

                        ae36e12cb6e6452f3d6670c8d095a8ee2e22e7ba5e55c09561fae54f5b37d8a727406b1761f6e25982cd1fe16c9d1f3458d008cb33e7282ce7ade668267e59a4

                      • C:\Recycled\SVCHOST.EXE

                        Filesize

                        9KB

                        MD5

                        b9d8374efb04ed43d106622346112499

                        SHA1

                        006032bd1daf92f39c31830016f282a4ffe5d1e3

                        SHA256

                        cf5a4137543819eda306f48842d1f9427ecb3a60685a84d9a1295e8f6795498a

                        SHA512

                        c480a5b516540e863082ca3179313ed432e91d30a755673a7866d227e221eb4928c8991c5d3bbfeedd33db2ca34832d64113446c10e40e9d10ec81217bf6fbbe

                      • C:\Recycled\SVCHOST.EXE

                        Filesize

                        45KB

                        MD5

                        7f5b7061d75600e4f65eddb5dc1f054b

                        SHA1

                        54c8a68d36d12a528e288b6bb6462f2ee00c1714

                        SHA256

                        572992eddb5b8762b666788027dced5a28670157ebb50575b9f518a00cc04c73

                        SHA512

                        bd21c15a793df62e3f01ffa57467920b972bb52463ac8c4424a4fe9a87672ef7415ccc7f3bf851f398066bee5bfd3a24e799b038e3a0f5c06e8eb9096757687f

                      • C:\Recycled\SVCHOST.EXE

                        Filesize

                        42KB

                        MD5

                        4eb491cf015067bb5d8586b4ec3446de

                        SHA1

                        1e3257e711eab67c5a60b6a78bc0e7b8e106e97b

                        SHA256

                        99dd1b89ea5771eb43e3e3b0482b71471e41945d6c753102dd40f90a3c90d380

                        SHA512

                        04d421fc134783be25f6ed8e28c9cc0dd5ebccca9eb5d9d519b469bdf6934477ba289b4ce82fa1638a889a7884189d1b6f5e6ec0598ba7e9d99d1b28d0da9963

                      • C:\Recycled\desktop.ini

                        Filesize

                        65B

                        MD5

                        ad0b0b4416f06af436328a3c12dc491b

                        SHA1

                        743c7ad130780de78ccbf75aa6f84298720ad3fa

                        SHA256

                        23521de51ca1db2bc7b18e41de7693542235284667bf85f6c31902547a947416

                        SHA512

                        884cd0cae3b31a594f387dae94fc1e0aacb4fd833f8a3368bdec7de0f9f3dc44337c7318895d9549aad579f95de71ff45e1618e75065a04c7894ad1d0d0eac56

                      • C:\Users\Admin\AppData\Local\Temp\Flu Burung.txt

                        Filesize

                        1KB

                        MD5

                        5a0bf3e850311ff23f3a3ab720244caa

                        SHA1

                        153daffe8e2c70bda27f86a073a04f758aba515c

                        SHA256

                        4015ade6b749aeae1637aa54a2948c498d3e8cf4837a08f0a3639ed66b9e549f

                        SHA512

                        a323ad76a5bcbe197269ee17be087117dfa59f1fe4ce4da2d39efc42177e6294961d6d9a4676b26bbe395059d117f5c5d8d4c2415209b01f09176f8626d41af4

                      • C:\Users\Admin\AppData\Local\Temp\Flu Burung.txt

                        Filesize

                        1KB

                        MD5

                        0269b6347e473980c5378044ac67aa1f

                        SHA1

                        c3334de50e320ad8bce8398acff95c363d039245

                        SHA256

                        68f5bd85c17975419bb4eacf615286d749bcb951e487813361837580b39ffee2

                        SHA512

                        e5c525fe688ecd3926ae634a61dc48c4837d7e56aae00b22e4f7d824df804cb536f6df077d5f6c67f63f73832ba00249ed3a75ed40ec9db6e026041b28404d7b

                      • C:\begolu.txt

                        Filesize

                        2B

                        MD5

                        2b9d4fa85c8e82132bde46b143040142

                        SHA1

                        a02431cf7c501a5b368c91e41283419d8fa9fb03

                        SHA256

                        4658d6abbbaf7748c172ed5a3e003cdb8997648f88724834e41f75e54520e142

                        SHA512

                        c37f27b442d578e94db6e5d879d026b0b3457f42b99ec56a9cb6fca3161540a32e207b942ef2ddb7be01fa9245ba4d8c859978a0f9a498c1ad8aa46d0890e6be

                      • F:\Recycled\SVCHOST.EXE

                        Filesize

                        40KB

                        MD5

                        690abcec03c5f40d3e75cb89264e20d1

                        SHA1

                        e4ab7f67aeaa2556b7ce6d8f895036c77230053c

                        SHA256

                        22d41a6ab8f07e677f61d545ddb52d748d1b319715736341d3f9935a39752f79

                        SHA512

                        32ddf823d30cb6188e378af1b5262be10e41b2c2919c0aa65f20be33dbc09601f050905088b43ea20be670a1722486680b0e93fc7d3d673bfb5675d08aab74b0

                      • F:\Recycled\SVCHOST.EXE

                        Filesize

                        33KB

                        MD5

                        f6fbfb48617882409e2329e49dc06534

                        SHA1

                        49145b2e4480ff2d4b72d90aeddc477043ea79f3

                        SHA256

                        50cfd265319bf3ed11f542769212dbbf64dcd1f5a158b60403928a166bf71b7a

                        SHA512

                        6b5d107c9ed3ad0abdbbbc2c268721aecd7a252a21b025db779865fbe75fb66c5422feb350d768fc54c89deba6b7b977a445da7b5bc9997a517ebffc83df3010

                      • F:\Recycled\SVCHOST.EXE

                        Filesize

                        45KB

                        MD5

                        317a7643a6f3de736d65a8be16e8d2be

                        SHA1

                        9f0516ba5355af291f7f837309d88ce1b1bc65fa

                        SHA256

                        4214afaf4a7f58016af419c2f3744659f07343578ed54f87fc60afeb002f33b2

                        SHA512

                        86f3c2d349e398bf130be6dfb8852dc438a3c83fdb4ea929602adf855ff949957844d277e2cd5e346eec62ea080dcf8d9bbb10c9fed9889cca3d2444ee656660

                      • F:\Recycled\SVCHOST.EXE

                        Filesize

                        34KB

                        MD5

                        7b5a2c1a9490542296ab5ea0b05dfe1a

                        SHA1

                        9e3edbce9536946e784d66ddffa8d1ab55b81ad7

                        SHA256

                        e7f401f5a0ba60f25f6dfc0da269a497239e80012fa09ab1d3ab8fbe3da2c20b

                        SHA512

                        3cdf38071e07f376d5363ca74579789db0bf84755ebac3eba1aed07a54b0b7c6795bdac3afe9beb899db956442c1e3ee7dc21bfb199c286d4d2476462596a5e7

                      • F:\recycled\SVCHOST.EXE

                        Filesize

                        35KB

                        MD5

                        4e426ec352a93f58f1efbcc5d301863f

                        SHA1

                        f91ce6b0288f29377c760e03951df70995f2bf03

                        SHA256

                        4d8ceed872a0f90c172982eda9f8fc5889c55115349282b832fefaae884af231

                        SHA512

                        11612fc6cf2dd23a073ad111b39dd845c717651845381405d0a7d5011af164bda5008dc8c3796ad59a30bb9cd8ac3b63494fc07bbef71f608da88b64ed9e8b7d

                      • memory/468-80-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/916-65-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/916-62-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/1532-29-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/1532-25-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/2024-77-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/2024-72-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/2044-18-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/3132-61-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/3196-32-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/3232-48-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/3676-40-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/3800-87-0x00007FFC7FB50000-0x00007FFC7FB60000-memory.dmp

                        Filesize

                        64KB

                      • memory/3800-88-0x00007FFCBFAD0000-0x00007FFCBFCC5000-memory.dmp

                        Filesize

                        2.0MB

                      • memory/3800-110-0x00007FFCBFAD0000-0x00007FFCBFCC5000-memory.dmp

                        Filesize

                        2.0MB

                      • memory/3800-89-0x00007FFCBFAD0000-0x00007FFCBFCC5000-memory.dmp

                        Filesize

                        2.0MB

                      • memory/3800-83-0x00007FFC7FB50000-0x00007FFC7FB60000-memory.dmp

                        Filesize

                        64KB

                      • memory/3800-84-0x00007FFC7FB50000-0x00007FFC7FB60000-memory.dmp

                        Filesize

                        64KB

                      • memory/3800-91-0x00007FFC7D8A0000-0x00007FFC7D8B0000-memory.dmp

                        Filesize

                        64KB

                      • memory/3800-82-0x00007FFC7FB50000-0x00007FFC7FB60000-memory.dmp

                        Filesize

                        64KB

                      • memory/3800-92-0x00007FFC7D8A0000-0x00007FFC7D8B0000-memory.dmp

                        Filesize

                        64KB

                      • memory/3800-90-0x00007FFCBFAD0000-0x00007FFCBFCC5000-memory.dmp

                        Filesize

                        2.0MB

                      • memory/3800-85-0x00007FFC7FB50000-0x00007FFC7FB60000-memory.dmp

                        Filesize

                        64KB

                      • memory/3800-86-0x00007FFCBFAD0000-0x00007FFCBFCC5000-memory.dmp

                        Filesize

                        2.0MB

                      • memory/3968-0-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/3968-81-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/3980-44-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/3980-41-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/4908-57-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/4956-67-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB

                      • memory/4956-70-0x0000000000400000-0x000000000041A000-memory.dmp

                        Filesize

                        104KB