Analysis

  • max time kernel
    146s
  • max time network
    94s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19/04/2023, 07:34

General

  • Target

    edd9c065267511361d24e6dc8d44ac4ef1c04504329b30de8fc1db469587b12e.exe

  • Size

    827KB

  • MD5

    8ac8a4bcf1a3bed10bfa1df4137a93bd

  • SHA1

    1ebbd6364f7c6fb69a39515cdf271173e0e35304

  • SHA256

    edd9c065267511361d24e6dc8d44ac4ef1c04504329b30de8fc1db469587b12e

  • SHA512

    9771250cc4ce92e4c9e532606a2ad7735f5647fdbffba160e9fe17cc183552c1e86e70435e08ad689495a768c57d25adf4c6557ad1694c89d77a79aaea82902f

  • SSDEEP

    24576:9yaVhw2YnJ9Rua9zYpXCfCsIalRdVt1Ud:YaV7YJLua9cpXCfzIalRbzU

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edd9c065267511361d24e6dc8d44ac4ef1c04504329b30de8fc1db469587b12e.exe
    "C:\Users\Admin\AppData\Local\Temp\edd9c065267511361d24e6dc8d44ac4ef1c04504329b30de8fc1db469587b12e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuz4605.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuz4605.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2768
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziSF0530.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziSF0530.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2816
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it486378.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it486378.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3616
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr611445.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr611445.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918114.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918114.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2900
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr434845.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr434845.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      PID:4144
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 644
        3⤵
        • Program crash
        PID:2784
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 720
        3⤵
        • Program crash
        PID:4580
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 848
        3⤵
        • Program crash
        PID:3576
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 892
        3⤵
        • Program crash
        PID:4672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 916
        3⤵
        • Program crash
        PID:3184
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 880
        3⤵
        • Program crash
        PID:4468
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 1124
        3⤵
        • Program crash
        PID:3828
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 1164
        3⤵
        • Program crash
        PID:4440
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 1112
        3⤵
        • Program crash
        PID:4436

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr434845.exe

          Filesize

          255KB

          MD5

          52c8d88080f3b880e0069039afe3789c

          SHA1

          5ed21c4848963a502e42d79d83112cc21e011ad0

          SHA256

          d4d4b2046cb3530b50a2df1b32e1007fbd48765edb16172ff0d66e25760d6b7f

          SHA512

          2483edd417dddea08dce66ad25af0f96928fd7cf071eb49b2ab989f40b880bb8039aab7aa97547c6ae67567b21bee71e20f14c09597f6c7869196db2014f5ddf

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr434845.exe

          Filesize

          255KB

          MD5

          52c8d88080f3b880e0069039afe3789c

          SHA1

          5ed21c4848963a502e42d79d83112cc21e011ad0

          SHA256

          d4d4b2046cb3530b50a2df1b32e1007fbd48765edb16172ff0d66e25760d6b7f

          SHA512

          2483edd417dddea08dce66ad25af0f96928fd7cf071eb49b2ab989f40b880bb8039aab7aa97547c6ae67567b21bee71e20f14c09597f6c7869196db2014f5ddf

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuz4605.exe

          Filesize

          568KB

          MD5

          3e55b9f6b4246e1376b7ec6249ffe532

          SHA1

          fa3099c59e3a897f86dde86d9d05e9c1bc53f0f8

          SHA256

          16ecc3acc6da5ea634df3e8164064270e996f1075ec2d0fc586ca4c1f8d719f5

          SHA512

          a80d9c9e4b0da3fa9aec80d2742bbc4ebf822ca68ec763d7f03066db9c1e0d6fc555388385c4765b3a0489def2780c48d5e1badd84d1b34726639dd6e2b5246b

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuz4605.exe

          Filesize

          568KB

          MD5

          3e55b9f6b4246e1376b7ec6249ffe532

          SHA1

          fa3099c59e3a897f86dde86d9d05e9c1bc53f0f8

          SHA256

          16ecc3acc6da5ea634df3e8164064270e996f1075ec2d0fc586ca4c1f8d719f5

          SHA512

          a80d9c9e4b0da3fa9aec80d2742bbc4ebf822ca68ec763d7f03066db9c1e0d6fc555388385c4765b3a0489def2780c48d5e1badd84d1b34726639dd6e2b5246b

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918114.exe

          Filesize

          136KB

          MD5

          86810f340795831f3c2bd147981be929

          SHA1

          573345e2c322720fa43f74d761ff1d48028f36c9

          SHA256

          d122c80c89eb529d8edb82af16a9ffd8bb187f391758fe80ac2e25db159a9139

          SHA512

          c50b8b6a424fc20c6a3009560cffc277c8dd99792c97f72bfb57d924efdc07341e87a96cb2556e90955fbab6bd59df2a8fc23f89866096658dc7530499becd9f

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918114.exe

          Filesize

          136KB

          MD5

          86810f340795831f3c2bd147981be929

          SHA1

          573345e2c322720fa43f74d761ff1d48028f36c9

          SHA256

          d122c80c89eb529d8edb82af16a9ffd8bb187f391758fe80ac2e25db159a9139

          SHA512

          c50b8b6a424fc20c6a3009560cffc277c8dd99792c97f72bfb57d924efdc07341e87a96cb2556e90955fbab6bd59df2a8fc23f89866096658dc7530499becd9f

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziSF0530.exe

          Filesize

          414KB

          MD5

          b6ec6d156808fe7091b170782bd7f807

          SHA1

          b01ad6dba5779d4bcc5cdad6b81f68037a37abea

          SHA256

          6427ab14c6a3b7e51e5a29b1a6a201b19125cbd7a3e5a55cbcfe787089b452ff

          SHA512

          f57fccafab6efe428c0e3b00ac51c39a55ebab6a79bc5611362f49a0c46c9ebba81aab8ecc4f5192a947e55a03c3d75527de2da61aaed4e61107d5706ea8e9ba

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziSF0530.exe

          Filesize

          414KB

          MD5

          b6ec6d156808fe7091b170782bd7f807

          SHA1

          b01ad6dba5779d4bcc5cdad6b81f68037a37abea

          SHA256

          6427ab14c6a3b7e51e5a29b1a6a201b19125cbd7a3e5a55cbcfe787089b452ff

          SHA512

          f57fccafab6efe428c0e3b00ac51c39a55ebab6a79bc5611362f49a0c46c9ebba81aab8ecc4f5192a947e55a03c3d75527de2da61aaed4e61107d5706ea8e9ba

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it486378.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it486378.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr611445.exe

          Filesize

          360KB

          MD5

          6668feabf2076f5663dae6005a72dd25

          SHA1

          0acb02bff801a10ceb5506374b330f7f81247bb5

          SHA256

          4730d04b44348bd30673a357f70c1ae3959a6a797e2d10b5fcbb15f34914ebf8

          SHA512

          20e015c699905308f487820ba63e4d9abb6bef4b17c3d9ae18df872b6e747afed268f6532a2acae0d66642bb1e84db93e66cfb3cce6de113bf832924ed2cf1e0

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr611445.exe

          Filesize

          360KB

          MD5

          6668feabf2076f5663dae6005a72dd25

          SHA1

          0acb02bff801a10ceb5506374b330f7f81247bb5

          SHA256

          4730d04b44348bd30673a357f70c1ae3959a6a797e2d10b5fcbb15f34914ebf8

          SHA512

          20e015c699905308f487820ba63e4d9abb6bef4b17c3d9ae18df872b6e747afed268f6532a2acae0d66642bb1e84db93e66cfb3cce6de113bf832924ed2cf1e0

        • memory/2900-967-0x0000000007B50000-0x0000000007B9B000-memory.dmp

          Filesize

          300KB

        • memory/2900-966-0x0000000000DD0000-0x0000000000DF8000-memory.dmp

          Filesize

          160KB

        • memory/2900-968-0x0000000007EC0000-0x0000000007ED0000-memory.dmp

          Filesize

          64KB

        • memory/3616-142-0x00000000000C0000-0x00000000000CA000-memory.dmp

          Filesize

          40KB

        • memory/3972-182-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-210-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-153-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-155-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-157-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-159-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-161-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-163-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-165-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-167-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-171-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-169-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-174-0x0000000002EF0000-0x0000000002F00000-memory.dmp

          Filesize

          64KB

        • memory/3972-173-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-175-0x0000000002EF0000-0x0000000002F00000-memory.dmp

          Filesize

          64KB

        • memory/3972-177-0x0000000002EF0000-0x0000000002F00000-memory.dmp

          Filesize

          64KB

        • memory/3972-180-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-178-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-151-0x0000000007640000-0x000000000767A000-memory.dmp

          Filesize

          232KB

        • memory/3972-184-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-186-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-196-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-198-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-194-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-204-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-208-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-212-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-152-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-216-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-218-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-214-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-206-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-202-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-200-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-192-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-190-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-188-0x0000000007640000-0x0000000007675000-memory.dmp

          Filesize

          212KB

        • memory/3972-947-0x0000000009B60000-0x000000000A166000-memory.dmp

          Filesize

          6.0MB

        • memory/3972-948-0x000000000A200000-0x000000000A212000-memory.dmp

          Filesize

          72KB

        • memory/3972-949-0x000000000A230000-0x000000000A33A000-memory.dmp

          Filesize

          1.0MB

        • memory/3972-950-0x000000000A350000-0x000000000A38E000-memory.dmp

          Filesize

          248KB

        • memory/3972-951-0x000000000A3D0000-0x000000000A41B000-memory.dmp

          Filesize

          300KB

        • memory/3972-952-0x0000000002EF0000-0x0000000002F00000-memory.dmp

          Filesize

          64KB

        • memory/3972-953-0x000000000A660000-0x000000000A6C6000-memory.dmp

          Filesize

          408KB

        • memory/3972-954-0x000000000AD10000-0x000000000ADA2000-memory.dmp

          Filesize

          584KB

        • memory/3972-955-0x000000000ADC0000-0x000000000AE10000-memory.dmp

          Filesize

          320KB

        • memory/3972-956-0x000000000AE30000-0x000000000AEA6000-memory.dmp

          Filesize

          472KB

        • memory/3972-150-0x0000000007140000-0x000000000763E000-memory.dmp

          Filesize

          5.0MB

        • memory/3972-149-0x0000000004C50000-0x0000000004C8C000-memory.dmp

          Filesize

          240KB

        • memory/3972-148-0x0000000002E60000-0x0000000002EA6000-memory.dmp

          Filesize

          280KB

        • memory/3972-957-0x000000000AEE0000-0x000000000AEFE000-memory.dmp

          Filesize

          120KB

        • memory/3972-958-0x000000000AFA0000-0x000000000B162000-memory.dmp

          Filesize

          1.8MB

        • memory/3972-959-0x000000000B170000-0x000000000B69C000-memory.dmp

          Filesize

          5.2MB

        • memory/3972-962-0x0000000002E60000-0x0000000002EA6000-memory.dmp

          Filesize

          280KB

        • memory/4144-974-0x0000000004800000-0x0000000004835000-memory.dmp

          Filesize

          212KB