Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 22:20

General

  • Target

    b29f475ff9973b9540c42126f99c37e35c5a1017ce14d4dbe7ecddb9a3c8be49.exe

  • Size

    1.1MB

  • MD5

    f52fe11c4bce7147a8ee6ef67218b00b

  • SHA1

    418492ccf8b82e5521813e1e5c9267b540de5229

  • SHA256

    b29f475ff9973b9540c42126f99c37e35c5a1017ce14d4dbe7ecddb9a3c8be49

  • SHA512

    256ec3999b6e25cb244056ecc386421fb817e1e86c2c7b93f331f925bb90f95bd80b57b844c85ac9d27291c5e8d15d8c41f041be91ff58c753edd9b8d4ffe839

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5Q2:CcaClSFlG4ZM7QzMd

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 14 IoCs
  • Loads dropped DLL 21 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 30 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b29f475ff9973b9540c42126f99c37e35c5a1017ce14d4dbe7ecddb9a3c8be49.exe
    "C:\Users\Admin\AppData\Local\Temp\b29f475ff9973b9540c42126f99c37e35c5a1017ce14d4dbe7ecddb9a3c8be49.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:384
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2800
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2448
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2264
            • C:\Windows\SysWOW64\WScript.exe
              "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
              6⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:1824
              • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:2752
                • C:\Windows\SysWOW64\WScript.exe
                  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                  8⤵
                  • Loads dropped DLL
                  • Suspicious use of WriteProcessMemory
                  PID:2552
                  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    PID:2548
                    • C:\Windows\SysWOW64\WScript.exe
                      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                      10⤵
                      • Loads dropped DLL
                      • Suspicious use of WriteProcessMemory
                      PID:2888
                      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetWindowsHookEx
                        • Suspicious use of WriteProcessMemory
                        PID:1500
                        • C:\Windows\SysWOW64\WScript.exe
                          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                          12⤵
                          • Loads dropped DLL
                          • Suspicious use of WriteProcessMemory
                          PID:1972
                          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetWindowsHookEx
                            • Suspicious use of WriteProcessMemory
                            PID:2084
                            • C:\Windows\SysWOW64\WScript.exe
                              "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                              14⤵
                              • Loads dropped DLL
                              • Suspicious use of WriteProcessMemory
                              PID:784
                              • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                                "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetWindowsHookEx
                                • Suspicious use of WriteProcessMemory
                                PID:2032
                                • C:\Windows\SysWOW64\WScript.exe
                                  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                                  16⤵
                                    PID:1320
                                • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                                  "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                                  15⤵
                                  • Executes dropped EXE
                                  • Suspicious use of SetWindowsHookEx
                                  PID:2296
                                  • C:\Windows\SysWOW64\WScript.exe
                                    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                                    16⤵
                                    • Loads dropped DLL
                                    PID:1812
                                    • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                                      "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                                      17⤵
                                      • Executes dropped EXE
                                      • Suspicious use of SetWindowsHookEx
                                      PID:2488
                                      • C:\Windows\SysWOW64\WScript.exe
                                        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                                        18⤵
                                        • Loads dropped DLL
                                        PID:2956
                                        • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                                          "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                                          19⤵
                                          • Executes dropped EXE
                                          • Suspicious use of SetWindowsHookEx
                                          PID:2464
                                          • C:\Windows\SysWOW64\WScript.exe
                                            "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                                            20⤵
                                              PID:1636
                                          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                                            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                                            19⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetWindowsHookEx
                                            PID:240
                                            • C:\Windows\SysWOW64\WScript.exe
                                              "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                                              20⤵
                                              • Loads dropped DLL
                                              PID:2772
                                              • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                                                "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                                                21⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetWindowsHookEx
                                                PID:1768
                                                • C:\Windows\SysWOW64\WScript.exe
                                                  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                                                  22⤵
                                                  • Loads dropped DLL
                                                  PID:2044
                                                  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                                                    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                                                    23⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetWindowsHookEx
                                                    PID:2072
                                              • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                                                "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                                                21⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetWindowsHookEx
                                                PID:2816

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini

        Filesize

        92B

        MD5

        67b9b3e2ded7086f393ebbc36c5e7bca

        SHA1

        e6299d0450b9a92a18cc23b5704a2b475652c790

        SHA256

        44063c266686263f14cd2a83fee124fb3e61a9171a6aab69709464f49511011d

        SHA512

        826fbc9481f46b1ae3db828a665c55c349023caf563e6e8c17321f5f3af3e4c3914955db6f0eebfc6defe561315435d47310b4d0499ab9c2c85bb61264dedc09

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        85fa416be0b995c6e53ce5e2df106d8a

        SHA1

        bcffe6d0eb7594897fb6c1c1e6e409bacd04f009

        SHA256

        f08a191ea7850c2d2e0fa0cd1f40254eecb8dcb63a9dfa94cc8a97f609c49293

        SHA512

        5d92938d833d0555e94027148d0d9fc064274885bb4992f4e5840e7be03b629a3d2dc3703f9a7aa7614cb46ee19f9cfe26c69cc2e3a162f4be9045e5da18efbf

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        1106df09ec5fdde059876fabb3b189f8

        SHA1

        ff325b628bb07f43bc277ad1b343ca9b797324f1

        SHA256

        646d2e16d16c0dc4f95a42ab11dd666e4ecb28752154e1586316faa059fa0829

        SHA512

        0503a6256c3b327ee4f56644baa5d4237e00877e3502e044d3d698626d32e05f0ec2a71187ce371cf7d68f888e8ceb43a0212b8cce3e74d8f5607c21e574db86

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        840853c0aa5a4d702a8110a0cb763b4b

        SHA1

        58d028e09818c3fd2a9d521c26772cf4d1a9072a

        SHA256

        4438df44bf53668a332407b1c60d745bd1293a3f1acab9953b1d77e5131d2728

        SHA512

        f2b044e4710dadb03164bc78519207bd8d39d2cf9d4568fc11c38271eabc3e57410083b1cf29e40b1f6119ffa33ed4784ef652f112e50b554c2983755a606b6a

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        753B

        MD5

        d011183a8395a4c76c31bde38dc347d6

        SHA1

        b54aa9ca23bc337c9ab7398a9dd0a275ac2fa5ad

        SHA256

        b014781a6312389f72fc10d72bab4960af48cf4ff956f5f08b99b575d1f16708

        SHA512

        b5b728a0a8d0d27ca754580fe27a52196795ca16767dfee96383d8c1088ea0a994821b0b2a43975d099cbbeec80f07f0398fcf868cabdd63b2fc4eec8b89dd1b

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        ad7007ed9542468662553e405df66821

        SHA1

        757c5ee287a113d689f2d370176fcf9c9e1223a3

        SHA256

        12967e637928b853b708430671e1b72f6ca847a2af2680f8f15da98efb31161e

        SHA512

        812220b05239ebb0e14f3cd738e58274deb60624eacc360d2b3be6c5010dc418f2587f5f6736a1d80a3a5f52ae9887a492e8934e64af66c89b45a9b47d3069c9

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        7c7211c6ab078878929bb3683f705560

        SHA1

        5a52049f54692294392837b5922d865e9c407022

        SHA256

        bb9e2a89c0fc9574eac35f2b2c4bc696f3642fc96ff2fd1f6a2d3467784fbeff

        SHA512

        4d9b5d0053b0f57651c08084c87416d2ae8613b9ea74651e51f251e5d806f36c194735e4f6f3152d7c72592f60f2a7e971ee82c60410762472942823b1956c38

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        08e59d2d672728796d1d263f61b8e693

        SHA1

        e2cf49b43ffba5735bf7d9aa4e1da8c5a1a4a243

        SHA256

        f0504a6142a9709ba8612a4e55816d410dc92778bedea66d34316e77edd2f923

        SHA512

        328bc5a9404388f3ef192bb0e4da20cc34b9eacd974299461b5cc2f37ce7d7f9bb494e933fe7e8bca0baa037b40778b06965e76ce258b596b60e88bd6b2f4253

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        48e04b8c794b661550560f9e02af5bb4

        SHA1

        973d939e48bc7713c0338e95966219616bd415d0

        SHA256

        f3bfe9c6c363e0ef4e22d9990175cb4c1c5d7d087aa5a2cff9f912d5ac6676da

        SHA512

        23ca46c09e1c2c320c7c79e71056dc6cb78d1dbaa75f4cee92e63626fe1eef268d91c519a8a0219f816049d2babd0276d27471ccc57a05825ce339ea88eea778

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        1af246ca0660faf0fa7da4b4c9c61316

        SHA1

        c050b0bd311f2e5240cd7e9df583e41b133e9521

        SHA256

        2b84bcefb62d7564e2e7d1be8105a26f798b4c73cca142c054da02262f61ede8

        SHA512

        3fadf6605620aea1f9c9e94d62193fc416af6d5272bc675d399ea1ea96a070b4de69cab61736cea89c744ce3b203f0790d617789d25811a6ca535fc9f6159793

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        ddd204c2596c95e0b37f2faf17345158

        SHA1

        fb5c9a676eb0b0e08ed0498a5696bbd7d443b1a2

        SHA256

        6ba8498e50d16dedd7a4479998981b504b684f524c08329269fd4eb6e3fe52a2

        SHA512

        17f8ff158d74cb8b37954cd5d458440cbf7e41dd03d08d5101b55f7ca259fdd1e36967e5231a31362c68456d0e91bdbac1c83cc19876ab7ec1c97bde0ec03244

      • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

        Filesize

        696B

        MD5

        efa4b9f79f0e80cc4480b4196f965c98

        SHA1

        56401c277c2e9c8111a865c9225b943fc4a7433b

        SHA256

        5db1107f337e47becfbcacfdc107678db82fb69fc4a9a1341c0decacff5146c3

        SHA512

        c3b3f2cd4b0a7257fcb391a7defee9a0db1650febb3dab466732bf81cdec9a8bbfb9e28afd2ffff03d57f2cd2be8adc8da67abeb39e295c94b3dd536fb092180

      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

        Filesize

        1.1MB

        MD5

        879cf1d8143373f29a5ea7424238bd49

        SHA1

        6f018c00b1bf992628321a86142c28229297d344

        SHA256

        825b89c3c7ed19c5b6b2532ce86e8a89dddb4578120bfce25336f98ee9a9c386

        SHA512

        988c2985ca36fef799156641e7addb13b53ff6a5423d31e9a90d378abcb0fd34162b6662bb0644e38cf28df86d6d3a497ff4b38221b67987f739b73b1aac63f4

      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

        Filesize

        1.1MB

        MD5

        a4f029f45814888126807b414d2b6d7d

        SHA1

        4d307136873fcfe5954396416705c127e3d2302a

        SHA256

        0fd652ecc164df86736d4ed269c3b2c780bccdb5877ed890ac5c25fced0f8e9d

        SHA512

        30e55a7a6789eb2015201ea3714695d843afd4181c5ece7cabb195202cd13fa95c5693059fb9aab19811d830532d0e4f036ae87250b888001e7acc65bba2b5dc

      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

        Filesize

        1.1MB

        MD5

        1c8f64aa8d2beb894916a3940c22267c

        SHA1

        7fe674afea1f5eb543a6cefc038d4ac815b8aa22

        SHA256

        ab46c98ccbaf235a74028d2c32a8cebb20934f690f6dc6dba82a35dfdded7787

        SHA512

        9191280b4bb7c588e4a82205d7c4c5402c83a962936af89ead2ae21e7530b3a3343d05d3ab1ea94981ac76cebc0dfd0b1c43f291aac5ee64dbe251ee4180269f

      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

        Filesize

        1.1MB

        MD5

        c584664ba7158fb1e9b599fed30e1255

        SHA1

        a5adac8506482a5a88790346d2b78fb6226584fb

        SHA256

        dc915c3dc9addf9d9d2aacccf178195304cbcac0142834aa451e5598b3bd4e44

        SHA512

        2c48cc6c445d55944f5bbccc27c2bfd15a4d2f12a3cf25a044bb230b958e19699fca696d9264f467164dcc8e88ad8bdf9504f67424bc25b3f74cd9bf58eedcf5

      • \Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

        Filesize

        1.1MB

        MD5

        083cce2e885534085fce6fd749ce241f

        SHA1

        a22d5ea702af644c31f1510a04f9cf8c78eeb545

        SHA256

        fd4638c1e97700425c5029766de4df4bb6706ea38819b5339026eb53200e6642

        SHA512

        1fc438bf4e549d16596bc4f4b729bee6b59387051f04456829ebba3733081c7235099db294257ccc38395e22feccbdc5274d5defb4895b6d598ff0a22454396b

      • memory/384-8-0x0000000000400000-0x0000000000551000-memory.dmp

        Filesize

        1.3MB