Overview

overview

10

Static

static

5

7d955cb25b...18.exe

windows7-x64

10

7d955cb25b...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    8s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    02/01/2024, 15:58

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General

  • Target

    7d955cb25bac3773c9de85c409c6bf18.exe

  • Size

    512KB

  • MD5

    7d955cb25bac3773c9de85c409c6bf18

  • SHA1

    7a528b26e865a99871ca3fdca54559a3965f1783

  • SHA256

    4bc9dc2b97c2aadee32d2edfc68e582f0546dd3ff007b401e44c40b6a0111081

  • SHA512

    78789ecb72f86f6b6b7e8dcdc8ecad2f3d7f016313fb2b7978670c92bde0b983fa98aaea83fe75027a8c6d68640fd4e6b41a9f9f365d84a3b3978b8f211e43b9

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6w:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5V

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
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • 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 6 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 4 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 AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 24 IoCs
  • Suspicious use of SendNotifyMessage 19 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d955cb25bac3773c9de85c409c6bf18.exe
    "C:\Users\Admin\AppData\Local\Temp\7d955cb25bac3773c9de85c409c6bf18.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:2156
    • C:\Windows\SysWOW64\cmawbibwgbwix.exe
      cmawbibwgbwix.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2984
    • 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
      PID:2552
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:2292
      • C:\Windows\SysWOW64\cpcfjcqx.exe
        cpcfjcqx.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:2816
      • C:\Windows\SysWOW64\iifrgdnqbxkkadk.exe
        iifrgdnqbxkkadk.exe
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2824
      • C:\Windows\SysWOW64\szhabetpbp.exe
        szhabetpbp.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:2680
    • C:\Windows\SysWOW64\cpcfjcqx.exe
      C:\Windows\system32\cpcfjcqx.exe
      1⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      PID:2704
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:764
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
        PID:1892
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
          PID:308

        Network

              MITRE ATT&CK Enterprise v15

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              Downloads

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

                512KB

                MD5

                8af6483dccdf95e9184069bc21c6f87a

                SHA1

                e69184554f911525c6cd7a2066088a9b24b02c3f

                SHA256

                63dedb6e9ddc481f7856f6a84af6359e0cef3307f97bdc3c045c112b983e008e

                SHA512

                687ee72a4fa37db21b99bf40f0ebb9fcfbc96920a3fdeea43120124e8d0db28866342aa991d624dcbe5ee522c4cbcc2ce3027f36f8a1a9c47e4f18a9f3cd73ff

                Download Submit

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

                381KB

                MD5

                30aec9e0b33fbd99234328357879f812

                SHA1

                3c9d37139d4ccfe2b694afba9633170d0f510a92

                SHA256

                15aad0daaaeea2f1eb8d19a8999f42844b2885d6bef949f6787feba7dad46563

                SHA512

                2060f2cc8c90181dd0a9965f0ff3a94aece08c82c4a68454846f66778bc60dade3ba5ddc38be57311ff4a7bd78217b89a9cd09837eee4b5d9893277299dad415

                Download Submit

              • \Windows\SysWOW64\iifrgdnqbxkkadk.exe
                Filesize

                92KB

                MD5

                6662b185f19fbf697c56a25c92de7961

                SHA1

                0df0c0df0de3724258df2549c583e3c934aca726

                SHA256

                c11edb9e97848e20319fba876d9382c7193f68323eff1f7ed805bb04303bdc86

                SHA512

                c6e2cb83f68a63ca299dae843d2697d41dab8b565fb4005755b0d255b388779b6c1dad97375009c995f0a3d2e0acb4cc820090ca5dc24ee11e1a3de5b1a4921f

                Download Submit

              • \Windows\SysWOW64\szhabetpbp.exe
                Filesize

                512KB

                MD5

                7d08fb28c4934479f3766ff0c47a3709

                SHA1

                fc4bc7781853b236ca949a84faf195a2fd905b89

                SHA256

                14e60ed45f1825f44ce96a3bcd613b62a1a29c5487745b4010b0bfc437638646

                SHA512

                1dddb861dd82a55237a611c6790c4bcb7753b4645be36161e828e0594b72b75449cf026105a8c88e5dc0c32cb3a102ee13d0cb231f7bb280447ee4133d97f012

                Download Submit

              • memory/308-86-0x0000000003B60000-0x0000000003B70000-memory.dmp

                Filesize

                64KB

                Download

              • memory/308-80-0x00000000043B0000-0x00000000043B1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/308-79-0x00000000043B0000-0x00000000043B1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/764-76-0x00000000043E0000-0x00000000043E1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1892-77-0x0000000004250000-0x0000000004251000-memory.dmp

                Filesize

                4KB

                Download

              • memory/2156-0-0x0000000000400000-0x0000000000496000-memory.dmp

                Filesize

                600KB

                Download

              • memory/2552-78-0x00000000715BD000-0x00000000715C8000-memory.dmp

                Filesize

                44KB

                Download

              • memory/2552-46-0x000000005FFF0000-0x0000000060000000-memory.dmp

                Filesize

                64KB

                Download

              • memory/2552-47-0x00000000715BD000-0x00000000715C8000-memory.dmp

                Filesize

                44KB

                Download

              • memory/2552-45-0x000000002FB61000-0x000000002FB62000-memory.dmp

                Filesize

                4KB

                Download