Overview

overview

10

Static

static

5

69a9d80778...b7.exe

windows7-x64

10

69a9d80778...b7.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 11:08

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General

  • Target

    69a9d80778f373878f980f579b105db7.exe

  • Size

    512KB

  • MD5

    69a9d80778f373878f980f579b105db7

  • SHA1

    bf1b57bb97b6828b8d9d577a6404204d4d1a7bbb

  • SHA256

    8059c6d2e245ff6d6192b62b09042c2c2dd14f64621c3482c3308e9a8cc1f65d

  • SHA512

    92268a39f84159bec8de152f0fcc427bb6ba9064e98fe9fdccd8ab39caccf3227d3a5d97b99b1aaafb60673ae8fcd09ff757f197a698a58a95d770463f81bdb4

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5I

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 7 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 19 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69a9d80778f373878f980f579b105db7.exe
    "C:\Users\Admin\AppData\Local\Temp\69a9d80778f373878f980f579b105db7.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\SysWOW64\wsjqqcszjt.exe
      wsjqqcszjt.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Windows\SysWOW64\wfdipuud.exe
        C:\Windows\system32\wfdipuud.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2592
    • C:\Windows\SysWOW64\dlhekyinpzlbrbn.exe
      dlhekyinpzlbrbn.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2500
    • C:\Windows\SysWOW64\wfdipuud.exe
      wfdipuud.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2056
    • C:\Windows\SysWOW64\qbjractopdzsk.exe
      qbjractopdzsk.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2788
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1880

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe
            Filesize

            512KB

            MD5

            28e4b214dfdf133cfdc319163a0a8794

            SHA1

            385a19592ded1947c6b9095479f07e87c223700d

            SHA256

            c73624b643bbd21c610f3af6372436458c78312b6ac05a8a8fb1dc1c84842238

            SHA512

            8fcc50bc4f10710e8db6eed78f3d8579f2695201fa38c2ad43da46057dd9e277a9e97d3f487d8d730194af535f08ac8d4284af39966339dcc9303eee985fe0a4

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          • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe
            Filesize

            512KB

            MD5

            514540f86fc69da20d7d2bb814cc6bce

            SHA1

            cc3554a70d00ddfd931e1eb89c6f388fa0ec655f

            SHA256

            b51beafb507df8c2bab9ba4e360f6c4c1ce4a142e6b49de0ba4f6a6cb0893855

            SHA512

            bf3d3c44c5494f9a4e157dfc061e148cb5d5faf8e490393488f1196991501d85d03bbad85e6e777108a01c4df81e3f013770589452d79cbb1f9fb3930b805bf6

            Download Submit

          • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
            Filesize

            20KB

            MD5

            2040d80a692a73a62af24769640f8bba

            SHA1

            aeaab6b1a8edf84ea487427e658b9e250d81f99b

            SHA256

            56c6abf3c13911eb3b50214aaac5822ce91b1cbdfb4771d66fb96fe71a22df32

            SHA512

            a17b8599da0a1b23034818e005bc5a55a7a7e944b931c227e9341532735fe0baed5e920a8a1e6f7806f1598d5c12caf2e8934f700d0242e8cd429f305e5023c2

            Download Submit

          • C:\Windows\SysWOW64\dlhekyinpzlbrbn.exe
            Filesize

            512KB

            MD5

            67b8cbb69ee5b68962f8100ecaa54fba

            SHA1

            0caaed548a7cddda19430eeaa67665288af6fbeb

            SHA256

            ac355f194d41e15dc73f463ddeac30bf7b6eadafd1424506470518ce4871e1b2

            SHA512

            a0ea49f217e08ece736f8a73ad6eeeee50437b061560220870b867991d5f6a539094d80b4091b19f6d9fa0094939a17ba017313a9fae7553e5f58e49082c7462

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          • C:\Windows\mydoc.rtf
            Filesize

            223B

            MD5

            06604e5941c126e2e7be02c5cd9f62ec

            SHA1

            4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

            SHA256

            85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

            SHA512

            803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

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          • \Windows\SysWOW64\qbjractopdzsk.exe
            Filesize

            512KB

            MD5

            a7a9837adeaa8077d62c052c4e9dd8d9

            SHA1

            c40a95d76b2b780acb09270ebf31999cee8328e5

            SHA256

            d2f58f51054161ce76b03996a905ba59a0068ffd7645a6fc3a71eea5b28a4640

            SHA512

            af53cd1f489a9355ed81aa9edcb95b92c601b8d32261c0e79370fd07e0a741ef06f489d29a09323880b25730c16ea44be04311257e4e2577de62231d45502403

            Download Submit

          • \Windows\SysWOW64\wfdipuud.exe
            Filesize

            512KB

            MD5

            612afa52f74b4b84bda1b7fbaf32d991

            SHA1

            cc8811d4ea98b8636fb1365429b68926acabf4b1

            SHA256

            af9f343d965846f4eac8216547bf99982ee60cc57a0b8feec54e6d6729f56efe

            SHA512

            d95373319b974ccb8e1db68aefa5191ce447dade418b42da16adeddc3b32ba2de807e09335c0ec9fe4a147bcc19c49b3960cafad33781f9fc5be6bdc14609efd

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          • \Windows\SysWOW64\wsjqqcszjt.exe
            Filesize

            512KB

            MD5

            4220b5b91a11511869f541bc7a4d2ddc

            SHA1

            d6eeae136801435373417a33cfffa16c2f9af54a

            SHA256

            84d6fec2e68f0999110098b84f94d0a79007a08a290933300b5618869ab416d0

            SHA512

            2e471865f7bc1837ebee4da31a32b63dde5ecd37d8b9ac320a3eb6453b31bef1eaf1fcc276ecaf04b9d0012937284b5d528e5362a4bf3434c6ff294d6c649f61

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          • memory/1720-0-0x0000000000400000-0x0000000000496000-memory.dmp

            Filesize

            600KB

            Download

          • memory/2724-51-0x000000007114D000-0x0000000071158000-memory.dmp

            Filesize

            44KB

            Download

          • memory/2724-50-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

            Download

          • memory/2724-49-0x000000002FB51000-0x000000002FB52000-memory.dmp

            Filesize

            4KB

            Download

          • memory/2724-79-0x000000007114D000-0x0000000071158000-memory.dmp

            Filesize

            44KB

            Download

          • memory/2724-100-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

            Download