Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 15:05

General

  • Target

    g2ax_customer_combined_dll_core_win32_x86_1702.exe/g2ax_customer_combined_dll_core_win32_x86_1702.exe

  • Size

    3.4MB

  • MD5

    47dd7fd5a31e542a33370735ee773b70

  • SHA1

    69f7ea69774d8d092f9c99f477ce413c7d012c69

  • SHA256

    a5c4f0f95a4c39b8be185a9c92c4496a9aaf95dfa4742626089fac050cb260ab

  • SHA512

    db8582323aded3ae442f2c113c0d8a8f367f670e7b546ea0de64b90fb75fb0ec94586bb1362d03fa093baffb6f753398b43ec4421fd51c48f0c1162f48f76e22

  • SSDEEP

    98304:9F+gOav+DsMSsP/j48tpg+iESjTaGe4OW:9F+gpv+DPP/k+k/aho

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 10 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 35 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\g2ax_customer_combined_dll_core_win32_x86_1702.exe\g2ax_customer_combined_dll_core_win32_x86_1702.exe
    "C:\Users\Admin\AppData\Local\Temp\g2ax_customer_combined_dll_core_win32_x86_1702.exe\g2ax_customer_combined_dll_core_win32_x86_1702.exe"
    1⤵
    • Checks whether UAC is enabled
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_installer_customer.exe
      "C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_installer_customer.exe " "/LoaderPath C:\Users\Admin\AppData\Local\Temp\g2ax_customer_combined_dll_core_win32_x86_1702.exe\g2ax_customer_combined_dll_core_win32_x86_1702.exe" "/LogPath C:\Users\Admin\AppData\Local\Temp\LogMeInLogs\GoToAssist Remote Support Customer\1702\20231016_092006\" "/RestartReason Start"
      2⤵
      • Checks whether UAC is enabled
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2536
      • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_service.exe
        "C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_service.exe" "Start=start_session&LoaderPath=C:\Users\Admin\AppData\Local\Temp\g2ax_customer_combined_dll_core_win32_x86_1702.exe\g2ax_customer_combined_dll_core_win32_x86_1702.exe&LogPath=C:\Users\Admin\AppData\Local\Temp\LogMeInLogs\GoToAssist Remote Support Customer\1702\20231016_092006\&ResourceDll=g2ax_customer_resource_win32_x86_en_US.dll&RestartReason=Start"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2620
        • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_comm_customer.exe
          "C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_comm_customer.exe" "LoaderPath=C:\Users\Admin\AppData\Local\Temp\g2ax_customer_combined_dll_core_win32_x86_1702.exe\g2ax_customer_combined_dll_core_win32_x86_1702.exe&LogName=C:\Users\Admin\AppData\Local\Temp\LogMeInLogs\GoToAssist Remote Support Customer\1702\20231016_092006\GoToAssist Remote Support Customer.LOG&LogPath=C:\Users\Admin\AppData\Local\Temp\LogMeInLogs\GoToAssist Remote Support Customer\1702\20231016_092006\&ResourceDll=g2ax_customer_resource_win32_x86_en_US.dll&RestartReason=Start&Start=start_session&StartID={8E1D840C-9FD4-4042-AF0E-18A960A6343F}&UniqueId=2620"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2636
          • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_system_customer.exe
            "C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_system_customer.exe" "StartID={FD302567-FF48-4962-94F9-85F65103F8F0}&ResourceDll=g2ax_customer_resource_win32_x86_en_US.dll&Debug=Off&Stat=On&StatDb=On&Index=0"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious behavior: EnumeratesProcesses
            PID:528
          • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_user_customer.exe
            "C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_user_customer.exe" "StartID={63DC5BF7-A986-4892-A740-D33F286505B0}&ResourceDll=g2ax_customer_resource_win32_x86_en_US.dll&Debug=Off&Stat=Off&StatDb=Off&Index=0"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_combined_customer.dll

    Filesize

    9.0MB

    MD5

    964be191e1c43fc58c4ac16c52813d1e

    SHA1

    c2d3989d189e69aa5fa5d58d8987440b8a1250a6

    SHA256

    4132e3cb933b77687e959b2dc793072508c72e3b30e0cb9269d898be3a5d1cf9

    SHA512

    dfce2387ce74549a82422c98f07582417b7d9c7cc6d0014740c9602b37b5411cb9f0025bd92d762aa1c80b3f38620f959bc97dedf12cf0d6c0c1d7fcc22171ba

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_comm_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_comm_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_customer_resource_win32_x86_en_US.dll

    Filesize

    2.7MB

    MD5

    27762d80c021793b1d3713fdb88614c8

    SHA1

    043876b9f63a3c17dff9ff7515500e35794b8513

    SHA256

    996dfbc2e8ea4391218a4cb27900ebfdc5801b5ee200e499b687a5903b7f7d5b

    SHA512

    dfd3a727a7ee9ebd79cfbf6018836d1b77edc58ca394c13767cf56cda3758f315ae8592ff02714f271c0e8dbdb2cb9e5c3146231274dcaa5872da3e133cf52e8

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_installer_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_installer_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_installer_customer_admin.exe

    Filesize

    600KB

    MD5

    a0a484d638133fbd4a93dea4ec110162

    SHA1

    df3ca26da53addd894f0bf5dfac8f505ba1807af

    SHA256

    558a9e31b8c8269afe4a20e52367fc70f2487412a8a28bf5959c1bd10b53891d

    SHA512

    69b35ab8a860514ab520f1783a822be0be63bd940802c3649790c4ecc0599a404420d0efed204127df2a98eefee9ec3498f5c8d7bc9ce9102d4996de51d0f3f4

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_service.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_service.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_system_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_system_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_user_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • C:\Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_user_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_combined_customer.dll

    Filesize

    9.0MB

    MD5

    964be191e1c43fc58c4ac16c52813d1e

    SHA1

    c2d3989d189e69aa5fa5d58d8987440b8a1250a6

    SHA256

    4132e3cb933b77687e959b2dc793072508c72e3b30e0cb9269d898be3a5d1cf9

    SHA512

    dfce2387ce74549a82422c98f07582417b7d9c7cc6d0014740c9602b37b5411cb9f0025bd92d762aa1c80b3f38620f959bc97dedf12cf0d6c0c1d7fcc22171ba

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_combined_customer.dll

    Filesize

    9.0MB

    MD5

    964be191e1c43fc58c4ac16c52813d1e

    SHA1

    c2d3989d189e69aa5fa5d58d8987440b8a1250a6

    SHA256

    4132e3cb933b77687e959b2dc793072508c72e3b30e0cb9269d898be3a5d1cf9

    SHA512

    dfce2387ce74549a82422c98f07582417b7d9c7cc6d0014740c9602b37b5411cb9f0025bd92d762aa1c80b3f38620f959bc97dedf12cf0d6c0c1d7fcc22171ba

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_combined_customer.dll

    Filesize

    9.0MB

    MD5

    964be191e1c43fc58c4ac16c52813d1e

    SHA1

    c2d3989d189e69aa5fa5d58d8987440b8a1250a6

    SHA256

    4132e3cb933b77687e959b2dc793072508c72e3b30e0cb9269d898be3a5d1cf9

    SHA512

    dfce2387ce74549a82422c98f07582417b7d9c7cc6d0014740c9602b37b5411cb9f0025bd92d762aa1c80b3f38620f959bc97dedf12cf0d6c0c1d7fcc22171ba

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_combined_customer.dll

    Filesize

    9.0MB

    MD5

    964be191e1c43fc58c4ac16c52813d1e

    SHA1

    c2d3989d189e69aa5fa5d58d8987440b8a1250a6

    SHA256

    4132e3cb933b77687e959b2dc793072508c72e3b30e0cb9269d898be3a5d1cf9

    SHA512

    dfce2387ce74549a82422c98f07582417b7d9c7cc6d0014740c9602b37b5411cb9f0025bd92d762aa1c80b3f38620f959bc97dedf12cf0d6c0c1d7fcc22171ba

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_combined_customer.dll

    Filesize

    9.0MB

    MD5

    964be191e1c43fc58c4ac16c52813d1e

    SHA1

    c2d3989d189e69aa5fa5d58d8987440b8a1250a6

    SHA256

    4132e3cb933b77687e959b2dc793072508c72e3b30e0cb9269d898be3a5d1cf9

    SHA512

    dfce2387ce74549a82422c98f07582417b7d9c7cc6d0014740c9602b37b5411cb9f0025bd92d762aa1c80b3f38620f959bc97dedf12cf0d6c0c1d7fcc22171ba

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_comm_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_installer_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_service.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_system_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • \Users\Admin\AppData\Local\Temp\LogMeInInc\GoToAssist Remote Support Customer\1702\g2a9D97.tmp\g2ax_user_customer.exe

    Filesize

    600KB

    MD5

    15c57e910e06ea93d4e656caf03572f6

    SHA1

    4e9a3d244ce5e49bfb3edfd6ef46a705e70620ca

    SHA256

    ffba9b24bf1a767cb93e825f610848b66e5f5b4c03c1a519acb63cc5db4d0f06

    SHA512

    e18fe7323def774af969dd197c42e5c97432a0ec67f530187162d5dbc2bb45844cafc70fba8f62ad3b85a27ac0c6f19d1d614504f2f277eb32fe3367c3af46b5

  • memory/2984-0-0x0000000000400000-0x00000000021EA000-memory.dmp

    Filesize

    29.9MB

  • memory/2984-52-0x0000000000400000-0x00000000021EA000-memory.dmp

    Filesize

    29.9MB