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Analysis

  • max time kernel
    689s
  • max time network
    854s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29/12/2022, 23:21

General

  • Target

    Setup modwave native v1.0.2.exe

  • Size

    13.6MB

  • MD5

    6228c1f711f4e7d32c382a2328d666a2

  • SHA1

    6a80671330487924d225d90dc3405ea3ef398643

  • SHA256

    bf57076d20a6d1a6bfc8e826a4a7ac5226e9a2a2de64f1bf2fa8b7949f541306

  • SHA512

    b98856d76a31d872e444ac0a1ed747814f90244f3e61a7cd6b4156ad6cf7d8580772bbce3f82bfa55ea3abe76f81f1143b63fe7b3193aa99b4625bec0ea0186c

  • SSDEEP

    393216:BCYiAqb6VVEfVAJQAW07OEQdCukQXGnku5E:faMVQ+JQI7IguEnkuW

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup modwave native v1.0.2.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup modwave native v1.0.2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Users\Admin\AppData\Local\Temp\is-1ST09.tmp\Setup modwave native v1.0.2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1ST09.tmp\Setup modwave native v1.0.2.tmp" /SL5="$D01EE,13855694,121344,C:\Users\Admin\AppData\Local\Temp\Setup modwave native v1.0.2.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:3536
  • C:\Program Files\KORG\modwave native\modwave native.exe
    "C:\Program Files\KORG\modwave native\modwave native.exe"
    1⤵
    • Executes dropped EXE
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:3528
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x1e8
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3080

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files\KORG\modwave native\modwave native.exe

    Filesize

    27.1MB

    MD5

    abfcb9b36d036469c4104ddf1ae58cde

    SHA1

    fe2e7faa49e25dcabeff996f4fe0692e4e25f093

    SHA256

    25265d1cc82aa5003678b0ac3d15a7816e8b679f06365837aa652ec27e005ffa

    SHA512

    f868098c17041fc7360da173f0e1d78a6cd0120375db6c937fdd8d93d037fb3e9ffc155f2358b7dad2739eef85956fa8cbf84d0c8978a5fa4b04e83dc8f7c9a2

  • C:\Program Files\KORG\modwave native\modwave native.exe

    Filesize

    27.1MB

    MD5

    abfcb9b36d036469c4104ddf1ae58cde

    SHA1

    fe2e7faa49e25dcabeff996f4fe0692e4e25f093

    SHA256

    25265d1cc82aa5003678b0ac3d15a7816e8b679f06365837aa652ec27e005ffa

    SHA512

    f868098c17041fc7360da173f0e1d78a6cd0120375db6c937fdd8d93d037fb3e9ffc155f2358b7dad2739eef85956fa8cbf84d0c8978a5fa4b04e83dc8f7c9a2

  • C:\Users\Admin\AppData\Local\Temp\is-1ST09.tmp\Setup modwave native v1.0.2.tmp

    Filesize

    1.1MB

    MD5

    34acc2bdb45a9c436181426828c4cb49

    SHA1

    5adaa1ac822e6128b8d4b59a54d19901880452ae

    SHA256

    9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07

    SHA512

    134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb

  • C:\Users\Admin\AppData\Local\Temp\is-1ST09.tmp\Setup modwave native v1.0.2.tmp

    Filesize

    1.1MB

    MD5

    34acc2bdb45a9c436181426828c4cb49

    SHA1

    5adaa1ac822e6128b8d4b59a54d19901880452ae

    SHA256

    9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07

    SHA512

    134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb

  • C:\Users\Admin\Desktop\modwave native.lnk

    Filesize

    1KB

    MD5

    fe983a5a59e3b097830b8f8c6d14c392

    SHA1

    adb5fdb902ee6e979e84908016a85c72924e18f2

    SHA256

    14f9072e4794c89d192e2fe435c5ec5e962754a61e00072c4bcc39ccc5a60c66

    SHA512

    e3673ca3c2d03163996da96f2bccd730f0500bb6d556bf7d98b6ce80da5fe56dd5434da1246c4c1e743a08238c8ab73496e5721ceb24a2213b5ad4d9491bfab2

  • \Users\Admin\AppData\Local\Temp\is-64E32.tmp\ISSKINU.DLL

    Filesize

    357KB

    MD5

    f30afccd6fafc1cad4567ada824c9358

    SHA1

    60a65b72f208563f90fba0da6af013a36707caa9

    SHA256

    e28d16fad16bca8198c47d7dd44acfd362dd6ba1654f700add8aaf2c0732622d

    SHA512

    59b199085ed4b59ef2b385a09d0901ff2efde7b344db1e900684a425fc2df8e2010ca73d2f2bffa547040cb1dd4c8938b175c463ccc5e39a840a19f9aa301a6c

  • \Users\Admin\AppData\Local\Temp\is-64E32.tmp\ISSKINU.DLL

    Filesize

    357KB

    MD5

    f30afccd6fafc1cad4567ada824c9358

    SHA1

    60a65b72f208563f90fba0da6af013a36707caa9

    SHA256

    e28d16fad16bca8198c47d7dd44acfd362dd6ba1654f700add8aaf2c0732622d

    SHA512

    59b199085ed4b59ef2b385a09d0901ff2efde7b344db1e900684a425fc2df8e2010ca73d2f2bffa547040cb1dd4c8938b175c463ccc5e39a840a19f9aa301a6c

  • \Users\Admin\AppData\Local\Temp\is-64E32.tmp\R2RINNO.dll

    Filesize

    4KB

    MD5

    5df8ada84a16f5dfc24096ef90a5ce3a

    SHA1

    5e7e9c68119c3a0a1afc92c60674bc8714492823

    SHA256

    48a9c8c332fde541b571d9d522d0e37834b452f55af8cbdc341b12222e78fb5b

    SHA512

    661b5219c74dd6e3a8e899a1b1a3002689d148e337d7323a174519366c9548c284ee76e2faa2f9600cd483db21093ee62399f0d7403c39523c654266760191c2

  • \Users\Admin\AppData\Local\Temp\is-64E32.tmp\SKIN.CJSTYLES

    Filesize

    813KB

    MD5

    5f87caf3f7cf63dde8e6af53bdf31289

    SHA1

    a2c3cc3d9d831acd797155b667db59a32000d7a8

    SHA256

    4731982b02b067d3f5a5a7518279a9265a49fb0f7b3f8dc3d61b82a5359d4940

    SHA512

    4875298d82037ef1fff1ee3c58a9059d8480274326c862729fcc56664ecb49e2692c3838948c66dc8336e4050469d831cbf1fbd79b66565ab673d2a67765109d

  • \Users\Admin\AppData\Local\Temp\is-64E32.tmp\SKIN.CJSTYLES

    Filesize

    813KB

    MD5

    5f87caf3f7cf63dde8e6af53bdf31289

    SHA1

    a2c3cc3d9d831acd797155b667db59a32000d7a8

    SHA256

    4731982b02b067d3f5a5a7518279a9265a49fb0f7b3f8dc3d61b82a5359d4940

    SHA512

    4875298d82037ef1fff1ee3c58a9059d8480274326c862729fcc56664ecb49e2692c3838948c66dc8336e4050469d831cbf1fbd79b66565ab673d2a67765109d

  • memory/2344-154-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-145-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-127-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-128-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-129-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-131-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-132-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-133-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-134-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-130-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-137-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-136-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-135-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-138-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-139-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-140-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-141-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-142-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-143-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-124-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-147-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-148-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-150-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-149-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-146-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-144-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-151-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2344-153-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2344-125-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-155-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-156-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-157-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-120-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-126-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-121-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-122-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-549-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2344-123-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-382-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3536-162-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-179-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-182-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-186-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-185-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-183-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-184-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-180-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-181-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-178-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-177-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-175-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-174-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-172-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-169-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-168-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-167-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-176-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-173-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-171-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-170-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-166-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-163-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-160-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-165-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-164-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3536-161-0x0000000077540000-0x00000000776CE000-memory.dmp

    Filesize

    1.6MB