Analysis

  • max time kernel
    76s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2023, 22:33

General

  • Target

    6b23d0bf5ebe1b5add5f2a1642b4c0d2d544a9ed5293072361ad0e3d1eb71a83.exe

  • Size

    558KB

  • MD5

    1004eebf7b44d3dac4208fd04b73beb9

  • SHA1

    d6736fd753aef4ea734a78cf0a4aa2fe0a91637b

  • SHA256

    6b23d0bf5ebe1b5add5f2a1642b4c0d2d544a9ed5293072361ad0e3d1eb71a83

  • SHA512

    fb04b42d5aa0a5bd9fe382bccb2aa716fb6c28f37a97a189fdfdfa8b95c1f973ef4e05e496cf220c3a6cbc80b6067b98c5914b4cf271f4db506a5344faacf228

  • SSDEEP

    12288:Hy90/cUHpWKDkycAyeN1fBy84KpcRL1FmZagVn:HyXMua1pN4Kp+L1Fiaan

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 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 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b23d0bf5ebe1b5add5f2a1642b4c0d2d544a9ed5293072361ad0e3d1eb71a83.exe
    "C:\Users\Admin\AppData\Local\Temp\6b23d0bf5ebe1b5add5f2a1642b4c0d2d544a9ed5293072361ad0e3d1eb71a83.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJn5128.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJn5128.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it602635.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it602635.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2360
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp094202.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp094202.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4092
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 1320
          4⤵
          • Program crash
          PID:768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr228620.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr228620.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4092 -ip 4092
    1⤵
      PID:3632

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr228620.exe

      Filesize

      136KB

      MD5

      9c75a048f066d01b19ed80dc6e7a7101

      SHA1

      7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

      SHA256

      c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

      SHA512

      b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr228620.exe

      Filesize

      136KB

      MD5

      9c75a048f066d01b19ed80dc6e7a7101

      SHA1

      7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

      SHA256

      c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

      SHA512

      b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJn5128.exe

      Filesize

      404KB

      MD5

      619c97e9e69f44b2881e12cdda6e1f52

      SHA1

      5340f0f98a5acb890118f23c3ab883ce0a66f05e

      SHA256

      291922fa945c97d782ac9021096bffd60e087290de781a8f708107cbdb8a7705

      SHA512

      99a87beec1fb513c3eb9e40599b4219f359d1bd793c280645f3afeacf090c0df6acc7a4648ae53a05c7d0658416796935fd6a7c4ed2b1005ec42ca5ad93ee594

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJn5128.exe

      Filesize

      404KB

      MD5

      619c97e9e69f44b2881e12cdda6e1f52

      SHA1

      5340f0f98a5acb890118f23c3ab883ce0a66f05e

      SHA256

      291922fa945c97d782ac9021096bffd60e087290de781a8f708107cbdb8a7705

      SHA512

      99a87beec1fb513c3eb9e40599b4219f359d1bd793c280645f3afeacf090c0df6acc7a4648ae53a05c7d0658416796935fd6a7c4ed2b1005ec42ca5ad93ee594

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it602635.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it602635.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp094202.exe

      Filesize

      360KB

      MD5

      2a37fd7547828e28a92ea42b845a605f

      SHA1

      2d1c6adae8dc1c8a075fa7af28b8d909da9d4a63

      SHA256

      1166efcf77e266404c4e5fb238295c17838fbbffc39a5e87a7686a6efc8e2093

      SHA512

      d635aaa3598cb148943ed7125718908a8756bc4719f1b197b5fed280f8b4011b1581eb1725e1641f9683890661e3ffbc0b5ff7748021aae9d3a97f81e293c360

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp094202.exe

      Filesize

      360KB

      MD5

      2a37fd7547828e28a92ea42b845a605f

      SHA1

      2d1c6adae8dc1c8a075fa7af28b8d909da9d4a63

      SHA256

      1166efcf77e266404c4e5fb238295c17838fbbffc39a5e87a7686a6efc8e2093

      SHA512

      d635aaa3598cb148943ed7125718908a8756bc4719f1b197b5fed280f8b4011b1581eb1725e1641f9683890661e3ffbc0b5ff7748021aae9d3a97f81e293c360

    • memory/2360-147-0x0000000000580000-0x000000000058A000-memory.dmp

      Filesize

      40KB

    • memory/4092-153-0x0000000007380000-0x0000000007924000-memory.dmp

      Filesize

      5.6MB

    • memory/4092-154-0x0000000002BD0000-0x0000000002C16000-memory.dmp

      Filesize

      280KB

    • memory/4092-155-0x0000000007370000-0x0000000007380000-memory.dmp

      Filesize

      64KB

    • memory/4092-156-0x0000000007370000-0x0000000007380000-memory.dmp

      Filesize

      64KB

    • memory/4092-157-0x0000000007370000-0x0000000007380000-memory.dmp

      Filesize

      64KB

    • memory/4092-158-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-159-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-161-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-163-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-165-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-167-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-169-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-171-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-173-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-177-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-175-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-179-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-181-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-183-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-185-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-187-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-189-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-191-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-193-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-195-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-197-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-199-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-201-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-203-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-205-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-207-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-209-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-211-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-213-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-215-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-217-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-219-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-221-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4092-950-0x0000000009DB0000-0x000000000A3C8000-memory.dmp

      Filesize

      6.1MB

    • memory/4092-951-0x000000000A460000-0x000000000A472000-memory.dmp

      Filesize

      72KB

    • memory/4092-952-0x000000000A480000-0x000000000A58A000-memory.dmp

      Filesize

      1.0MB

    • memory/4092-953-0x000000000A5B0000-0x000000000A5EC000-memory.dmp

      Filesize

      240KB

    • memory/4092-954-0x0000000007370000-0x0000000007380000-memory.dmp

      Filesize

      64KB

    • memory/4092-955-0x000000000A8A0000-0x000000000A906000-memory.dmp

      Filesize

      408KB

    • memory/4092-956-0x000000000AF70000-0x000000000B002000-memory.dmp

      Filesize

      584KB

    • memory/4092-957-0x000000000B030000-0x000000000B0A6000-memory.dmp

      Filesize

      472KB

    • memory/4092-958-0x000000000B110000-0x000000000B2D2000-memory.dmp

      Filesize

      1.8MB

    • memory/4092-959-0x000000000B2E0000-0x000000000B80C000-memory.dmp

      Filesize

      5.2MB

    • memory/4092-960-0x000000000B920000-0x000000000B93E000-memory.dmp

      Filesize

      120KB

    • memory/4092-961-0x0000000006D40000-0x0000000006D90000-memory.dmp

      Filesize

      320KB

    • memory/4092-964-0x0000000007370000-0x0000000007380000-memory.dmp

      Filesize

      64KB

    • memory/4092-965-0x0000000007370000-0x0000000007380000-memory.dmp

      Filesize

      64KB

    • memory/4092-967-0x0000000007370000-0x0000000007380000-memory.dmp

      Filesize

      64KB

    • memory/4584-971-0x0000000000B80000-0x0000000000BA8000-memory.dmp

      Filesize

      160KB

    • memory/4584-972-0x00000000078D0000-0x00000000078E0000-memory.dmp

      Filesize

      64KB