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Analysis

  • max time kernel
    96s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/04/2023, 21:57

General

  • Target

    6344236918a4a405c13f159c0b375dfade2a64d1cfabff3a7aad893b247842e2.exe

  • Size

    564KB

  • MD5

    c752a12bf0fbc135d0cc3258ac3e36fc

  • SHA1

    5940326ad1129530c6f7543a0b1d4dcd0972df62

  • SHA256

    6344236918a4a405c13f159c0b375dfade2a64d1cfabff3a7aad893b247842e2

  • SHA512

    b541e1ef58b16754c1afd0eda2578442bda2a35e4e24083ecb9706f86f27432b65e6e5349c07bed2f26937524d952e6cc03839a2bd5344969c3b82b41dfe73d5

  • SSDEEP

    12288:5y90/+sMYsIZ5Qw7KdStqIzAzp03LfnMT54/sgWeGz9/j:5yYtBf7KAtBsy3LfkOizh

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\6344236918a4a405c13f159c0b375dfade2a64d1cfabff3a7aad893b247842e2.exe
    "C:\Users\Admin\AppData\Local\Temp\6344236918a4a405c13f159c0b375dfade2a64d1cfabff3a7aad893b247842e2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinj8098.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinj8098.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it836148.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it836148.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1512
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp851767.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp851767.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4524
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4524 -s 1980
          4⤵
          • Program crash
          PID:2068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr332059.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr332059.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2372
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4524 -ip 4524
    1⤵
      PID:3368

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr332059.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr332059.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinj8098.exe

      Filesize

      409KB

      MD5

      3b1c20abf0e75d5fe8126840f5686031

      SHA1

      64cdff002bc903edc442e2fb7c104480e9c11fc7

      SHA256

      d22db74ae414fecd5e4322a6436aafddcdbdf10884286528fa3fed35e59d8edc

      SHA512

      5bbf52b2a4c34ceede0ad7f15a52c80d2f4ae5f0122ede051a8739212ac99482b1702bed2ad115d26515bb05ca0f3e85c80aa3ef15c38313cb2d0968f4303159

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinj8098.exe

      Filesize

      409KB

      MD5

      3b1c20abf0e75d5fe8126840f5686031

      SHA1

      64cdff002bc903edc442e2fb7c104480e9c11fc7

      SHA256

      d22db74ae414fecd5e4322a6436aafddcdbdf10884286528fa3fed35e59d8edc

      SHA512

      5bbf52b2a4c34ceede0ad7f15a52c80d2f4ae5f0122ede051a8739212ac99482b1702bed2ad115d26515bb05ca0f3e85c80aa3ef15c38313cb2d0968f4303159

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it836148.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it836148.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp851767.exe

      Filesize

      361KB

      MD5

      edea7f7d9f47831eecbdb243df4b6251

      SHA1

      a79675a79917a9fc6405a306fabac4cdc774d665

      SHA256

      d42cc5b10b0f9b0f9c7ae607b70e691e0bbb70b8898961862df9d529f8560b1d

      SHA512

      2b02f5ffdd78dbbefab5bc9c77171c1adfde0fc5ed5280c3ff56e1e10ea554952701bc589a2db50f8f87a44503d18ca3420b4b4a031c11ec80eb98db5ce0271c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp851767.exe

      Filesize

      361KB

      MD5

      edea7f7d9f47831eecbdb243df4b6251

      SHA1

      a79675a79917a9fc6405a306fabac4cdc774d665

      SHA256

      d42cc5b10b0f9b0f9c7ae607b70e691e0bbb70b8898961862df9d529f8560b1d

      SHA512

      2b02f5ffdd78dbbefab5bc9c77171c1adfde0fc5ed5280c3ff56e1e10ea554952701bc589a2db50f8f87a44503d18ca3420b4b4a031c11ec80eb98db5ce0271c

    • memory/1512-147-0x0000000000E00000-0x0000000000E0A000-memory.dmp

      Filesize

      40KB

    • memory/2372-969-0x0000000000180000-0x00000000001A8000-memory.dmp

      Filesize

      160KB

    • memory/2372-970-0x00000000072B0000-0x00000000072C0000-memory.dmp

      Filesize

      64KB

    • memory/4524-185-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-197-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-155-0x0000000007480000-0x0000000007490000-memory.dmp

      Filesize

      64KB

    • memory/4524-156-0x0000000007480000-0x0000000007490000-memory.dmp

      Filesize

      64KB

    • memory/4524-157-0x0000000007480000-0x0000000007490000-memory.dmp

      Filesize

      64KB

    • memory/4524-158-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-159-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-161-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-163-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-165-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-167-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-169-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-171-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-173-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-175-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-177-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-179-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-181-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-183-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-153-0x0000000007490000-0x0000000007A34000-memory.dmp

      Filesize

      5.6MB

    • memory/4524-187-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-189-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-191-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-193-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-195-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-154-0x0000000002BD0000-0x0000000002C16000-memory.dmp

      Filesize

      280KB

    • memory/4524-199-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-201-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-203-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-205-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-207-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-209-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-211-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-213-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-215-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-217-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-219-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-221-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/4524-950-0x0000000009DC0000-0x000000000A3D8000-memory.dmp

      Filesize

      6.1MB

    • memory/4524-951-0x000000000A460000-0x000000000A472000-memory.dmp

      Filesize

      72KB

    • memory/4524-952-0x000000000A480000-0x000000000A58A000-memory.dmp

      Filesize

      1.0MB

    • memory/4524-953-0x000000000A5A0000-0x000000000A5DC000-memory.dmp

      Filesize

      240KB

    • memory/4524-954-0x0000000007480000-0x0000000007490000-memory.dmp

      Filesize

      64KB

    • memory/4524-955-0x000000000A8A0000-0x000000000A906000-memory.dmp

      Filesize

      408KB

    • memory/4524-956-0x000000000AF70000-0x000000000B002000-memory.dmp

      Filesize

      584KB

    • memory/4524-957-0x000000000B130000-0x000000000B1A6000-memory.dmp

      Filesize

      472KB

    • memory/4524-958-0x000000000B1E0000-0x000000000B1FE000-memory.dmp

      Filesize

      120KB

    • memory/4524-959-0x000000000B2F0000-0x000000000B4B2000-memory.dmp

      Filesize

      1.8MB

    • memory/4524-960-0x000000000B4C0000-0x000000000B9EC000-memory.dmp

      Filesize

      5.2MB

    • memory/4524-961-0x0000000006DC0000-0x0000000006E10000-memory.dmp

      Filesize

      320KB