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Analysis

  • max time kernel
    88s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/04/2023, 22:49

General

  • Target

    c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe

  • Size

    564KB

  • MD5

    c4575d731179e7f57cc258ef6cc7b041

  • SHA1

    393a213f11df0e43737b408576b988ed8d1fd221

  • SHA256

    c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e

  • SHA512

    f4f2e72c77bc5b9964acc70481d57314e5669d6a9ba8528bbb08923781ec181a0fb618061edcc6ffdddf243bc3662307f6d110edaf10e2f7fb56e39fc12012eb

  • SSDEEP

    12288:3y90AIWoyiVv141v0DAEMIWSzc03GYnMsA1/inzaKsH:3y1IGic1vSSKD3GovARinm7

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\c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe
    "C:\Users\Admin\AppData\Local\Temp\c42edec82098cf3ead519157c1cb39f364f91f0847a272a80053006d71de644e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4556
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitf0329.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitf0329.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1264
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576901.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576901.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2572
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2572 -s 1520
          4⤵
          • Program crash
          PID:2244
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr151560.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr151560.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2572 -ip 2572
    1⤵
      PID:1348

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr151560.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr151560.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitf0329.exe

      Filesize

      409KB

      MD5

      24182676f565c6e4855bfe3fa8542fc8

      SHA1

      8c25884b1c57ab49500d4bb9ad1352d0d58bd970

      SHA256

      183b047bdf1530e07798364fb3350a92d020e917e50f1897dccae77ff0de5cc9

      SHA512

      b8e81b1a75c7132a882c7c34757ba0c9af90f8e8a96557cda7fc6ac4c90cf602d3d6dff38f49650558d686a3a34bac54215f59e54866694ef13a281456b555e3

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitf0329.exe

      Filesize

      409KB

      MD5

      24182676f565c6e4855bfe3fa8542fc8

      SHA1

      8c25884b1c57ab49500d4bb9ad1352d0d58bd970

      SHA256

      183b047bdf1530e07798364fb3350a92d020e917e50f1897dccae77ff0de5cc9

      SHA512

      b8e81b1a75c7132a882c7c34757ba0c9af90f8e8a96557cda7fc6ac4c90cf602d3d6dff38f49650558d686a3a34bac54215f59e54866694ef13a281456b555e3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576901.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576901.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe

      Filesize

      361KB

      MD5

      6af7d43311412a6c94b559858725e871

      SHA1

      63242ff228024b3cff077b9138deeb3d025fa5e1

      SHA256

      a267179d7023593df3911b696ff6ebc865a6c8d41d88b4a6ceaf48b2bb542ab9

      SHA512

      2806029c11b60d89bd43c4aad4643044e7ab0cb68445a1b417854f71dc91e91835e429380c2d7b9422c88cae08e3ca5c5d6de9f940b27c8c24156bbcf6a5f0e9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp763534.exe

      Filesize

      361KB

      MD5

      6af7d43311412a6c94b559858725e871

      SHA1

      63242ff228024b3cff077b9138deeb3d025fa5e1

      SHA256

      a267179d7023593df3911b696ff6ebc865a6c8d41d88b4a6ceaf48b2bb542ab9

      SHA512

      2806029c11b60d89bd43c4aad4643044e7ab0cb68445a1b417854f71dc91e91835e429380c2d7b9422c88cae08e3ca5c5d6de9f940b27c8c24156bbcf6a5f0e9

    • memory/1540-147-0x0000000000300000-0x000000000030A000-memory.dmp

      Filesize

      40KB

    • memory/2572-153-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

      Filesize

      280KB

    • memory/2572-154-0x0000000007440000-0x00000000079E4000-memory.dmp

      Filesize

      5.6MB

    • memory/2572-155-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-156-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-158-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-160-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-162-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-164-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-166-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-168-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-170-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-172-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-174-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-179-0x0000000007430000-0x0000000007440000-memory.dmp

      Filesize

      64KB

    • memory/2572-181-0x0000000007430000-0x0000000007440000-memory.dmp

      Filesize

      64KB

    • memory/2572-177-0x0000000007430000-0x0000000007440000-memory.dmp

      Filesize

      64KB

    • memory/2572-176-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-180-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-183-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-185-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-187-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-189-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-191-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-193-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-195-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-197-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-199-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-201-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-203-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-205-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-207-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-209-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-211-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-213-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-215-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-217-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-219-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-221-0x0000000004C90000-0x0000000004CC5000-memory.dmp

      Filesize

      212KB

    • memory/2572-950-0x0000000009D70000-0x000000000A388000-memory.dmp

      Filesize

      6.1MB

    • memory/2572-951-0x00000000073D0000-0x00000000073E2000-memory.dmp

      Filesize

      72KB

    • memory/2572-952-0x000000000A390000-0x000000000A49A000-memory.dmp

      Filesize

      1.0MB

    • memory/2572-953-0x0000000007430000-0x0000000007440000-memory.dmp

      Filesize

      64KB

    • memory/2572-954-0x00000000073F0000-0x000000000742C000-memory.dmp

      Filesize

      240KB

    • memory/2572-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

      Filesize

      408KB

    • memory/2572-956-0x000000000AE20000-0x000000000AEB2000-memory.dmp

      Filesize

      584KB

    • memory/2572-957-0x000000000AEF0000-0x000000000AF66000-memory.dmp

      Filesize

      472KB

    • memory/2572-958-0x000000000AFD0000-0x000000000B192000-memory.dmp

      Filesize

      1.8MB

    • memory/2572-959-0x000000000B1A0000-0x000000000B6CC000-memory.dmp

      Filesize

      5.2MB

    • memory/2572-960-0x000000000B7E0000-0x000000000B7FE000-memory.dmp

      Filesize

      120KB

    • memory/2572-961-0x0000000004880000-0x00000000048D0000-memory.dmp

      Filesize

      320KB

    • memory/3156-967-0x0000000000F70000-0x0000000000F98000-memory.dmp

      Filesize

      160KB

    • memory/3156-968-0x0000000007CB0000-0x0000000007CC0000-memory.dmp

      Filesize

      64KB