Analysis

  • max time kernel
    145s
  • 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 12:42

General

  • Target

    aa11a78d4a74859dd36133c3fffde1ae81dc6efddb29fbbbe602bcdae14ec77f.exe

  • Size

    567KB

  • MD5

    11fe58514130585d3ecade74b9207d58

  • SHA1

    610cfe5788e104f2688a49d739732d24fca38a58

  • SHA256

    aa11a78d4a74859dd36133c3fffde1ae81dc6efddb29fbbbe602bcdae14ec77f

  • SHA512

    0f9cf85cda92e5a4ac0aeb4672afd759e4166c5c0a4448de11bad4fa8dbe1bd9eb746ac2bcdfb84e03e5d657c43ba4fa00d62b4bcfd3c35c9ac9a54b80fdcdb1

  • SSDEEP

    12288:+y903BwX8TYg1dX3NoRaP0Cuol4ff9PRF:+yaBwMseBiRuu0G

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\aa11a78d4a74859dd36133c3fffde1ae81dc6efddb29fbbbe602bcdae14ec77f.exe
    "C:\Users\Admin\AppData\Local\Temp\aa11a78d4a74859dd36133c3fffde1ae81dc6efddb29fbbbe602bcdae14ec77f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2712
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuw3170.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuw3170.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604043.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604043.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp775770.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp775770.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:228
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 1320
          4⤵
          • Program crash
          PID:4740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr338193.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr338193.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4488
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 228 -ip 228
    1⤵
      PID:4568

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr338193.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr338193.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuw3170.exe

      Filesize

      413KB

      MD5

      7cd3560e5a587872edbd13e38c0b2af6

      SHA1

      b33c999299bd6f68edecaea2d397850f9beaec42

      SHA256

      6376777caf7b62359b3cae16cc2cdac231cd1f09cb2a937043514a1a99a544cc

      SHA512

      7973cba3b35c6f52fb7578718ef3875d15e57f5fd0360f3cff1c1599fbc32b459c83d0bdfe8c3dc543d762000cc127a9fd5215aea437839b9c39841816cbd874

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuw3170.exe

      Filesize

      413KB

      MD5

      7cd3560e5a587872edbd13e38c0b2af6

      SHA1

      b33c999299bd6f68edecaea2d397850f9beaec42

      SHA256

      6376777caf7b62359b3cae16cc2cdac231cd1f09cb2a937043514a1a99a544cc

      SHA512

      7973cba3b35c6f52fb7578718ef3875d15e57f5fd0360f3cff1c1599fbc32b459c83d0bdfe8c3dc543d762000cc127a9fd5215aea437839b9c39841816cbd874

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604043.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604043.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp775770.exe

      Filesize

      369KB

      MD5

      fcd5353d21f3b0c498ef2b39d2efd71a

      SHA1

      080560e2e7bb4703956c9ef7a0111d9d848d2b17

      SHA256

      4859708570252379b0706f0b5d7073993fa4383c5d918497db787f5efe0428fa

      SHA512

      5a58b9b4cb38f33ea0b8427f2cb0a915f38234c4de3e2f48d50eddf0569a786fb6e6222d68cef30f85fd241b39b48e6ccbbd17bc39fd56b8e2fb2217c9f22f40

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp775770.exe

      Filesize

      369KB

      MD5

      fcd5353d21f3b0c498ef2b39d2efd71a

      SHA1

      080560e2e7bb4703956c9ef7a0111d9d848d2b17

      SHA256

      4859708570252379b0706f0b5d7073993fa4383c5d918497db787f5efe0428fa

      SHA512

      5a58b9b4cb38f33ea0b8427f2cb0a915f38234c4de3e2f48d50eddf0569a786fb6e6222d68cef30f85fd241b39b48e6ccbbd17bc39fd56b8e2fb2217c9f22f40

    • memory/228-192-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-202-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-157-0x0000000007580000-0x0000000007590000-memory.dmp

      Filesize

      64KB

    • memory/228-158-0x0000000007580000-0x0000000007590000-memory.dmp

      Filesize

      64KB

    • memory/228-156-0x0000000007580000-0x0000000007590000-memory.dmp

      Filesize

      64KB

    • memory/228-159-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-160-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-162-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-164-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-166-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-168-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-170-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-172-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-174-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-176-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-178-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-180-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-182-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-184-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-186-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-188-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-190-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-154-0x0000000007590000-0x0000000007B34000-memory.dmp

      Filesize

      5.6MB

    • memory/228-194-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-196-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-198-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-200-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-155-0x0000000002BD0000-0x0000000002C16000-memory.dmp

      Filesize

      280KB

    • memory/228-204-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-206-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-208-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-210-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-212-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-214-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-216-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-218-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-220-0x0000000004C70000-0x0000000004CA5000-memory.dmp

      Filesize

      212KB

    • memory/228-951-0x0000000009EC0000-0x000000000A4D8000-memory.dmp

      Filesize

      6.1MB

    • memory/228-952-0x0000000007510000-0x0000000007522000-memory.dmp

      Filesize

      72KB

    • memory/228-953-0x000000000A4E0000-0x000000000A5EA000-memory.dmp

      Filesize

      1.0MB

    • memory/228-954-0x0000000007580000-0x0000000007590000-memory.dmp

      Filesize

      64KB

    • memory/228-955-0x0000000007530000-0x000000000756C000-memory.dmp

      Filesize

      240KB

    • memory/228-956-0x000000000A8A0000-0x000000000A906000-memory.dmp

      Filesize

      408KB

    • memory/228-957-0x000000000B060000-0x000000000B0F2000-memory.dmp

      Filesize

      584KB

    • memory/228-958-0x000000000B110000-0x000000000B160000-memory.dmp

      Filesize

      320KB

    • memory/228-959-0x000000000B180000-0x000000000B1F6000-memory.dmp

      Filesize

      472KB

    • memory/228-960-0x000000000B270000-0x000000000B432000-memory.dmp

      Filesize

      1.8MB

    • memory/228-961-0x000000000B440000-0x000000000B96C000-memory.dmp

      Filesize

      5.2MB

    • memory/228-962-0x000000000B9E0000-0x000000000B9FE000-memory.dmp

      Filesize

      120KB

    • memory/4268-147-0x0000000000FC0000-0x0000000000FCA000-memory.dmp

      Filesize

      40KB

    • memory/4268-149-0x000000001BAD0000-0x000000001BC1E000-memory.dmp

      Filesize

      1.3MB

    • memory/4488-969-0x0000000000B40000-0x0000000000B68000-memory.dmp

      Filesize

      160KB

    • memory/4488-970-0x0000000007940000-0x0000000007950000-memory.dmp

      Filesize

      64KB