Resubmissions

28-11-2023 22:01

231128-1xdt4ach93 10

28-11-2023 21:22

231128-z763yscg9v 10

Analysis

  • max time kernel
    121s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2023 22:01

General

  • Target

    Setup Audiolens v1.2.0.exe

  • Size

    393.0MB

  • MD5

    352aab786d3b494caab56cccef691058

  • SHA1

    f091676fb82583eb779f9c9d11d3ab97aa64b509

  • SHA256

    f7695730f1e5eaeaace310617f7c4174f63af6651fcce1de6572e19340df93d9

  • SHA512

    55ac7b48dee59fb6d7b91060f7eee72bef3a5d246297fe04b172aa49dcefd0a7b18ede77361bbcc8899428b796cd87577f611517becc99bcdab72a1f5dc7ebc8

  • SSDEEP

    12582912:5k0n3GZbJ9CkdaR/+znK/g8EVk6qSHMHvvw1zRcKMeeHkVshmWubL:KuYbJ97aMTK/gNVTqCMnyuP7HkV3tL

Malware Config

Signatures

  • DiamondFox

    DiamondFox is a multipurpose botnet with many capabilities.

  • DiamondFox payload 1 IoCs

    Detects DiamondFox payload in file/memory.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup Audiolens v1.2.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup Audiolens v1.2.0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Users\Admin\AppData\Local\Temp\is-EISH0.tmp\Setup Audiolens v1.2.0.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-EISH0.tmp\Setup Audiolens v1.2.0.tmp" /SL5="$5022C,411638018,121344,C:\Users\Admin\AppData\Local\Temp\Setup Audiolens v1.2.0.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:456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\iZotope\Audiolens\win64\iZotope Audiolens.exe

    Filesize

    391.3MB

    MD5

    618bd706bf213a70606793b5c7687d70

    SHA1

    c27840fa404cbde3becee97968276dbd6edab63b

    SHA256

    255003eaf2613e74e739b6b69290daae01f56e5a8f76fdb5336bcb18112f01da

    SHA512

    576efe6759d12e43a1bda5172d223e3056afdfb165a5c77978803942ca77305fb9a81d1698589543f2c65e50790f5aab6bd198d3b949d883017f02ac0c22860b

  • C:\Users\Admin\AppData\Local\Temp\is-E700L.tmp\ISSKINU.DLL

    Filesize

    357KB

    MD5

    f30afccd6fafc1cad4567ada824c9358

    SHA1

    60a65b72f208563f90fba0da6af013a36707caa9

    SHA256

    e28d16fad16bca8198c47d7dd44acfd362dd6ba1654f700add8aaf2c0732622d

    SHA512

    59b199085ed4b59ef2b385a09d0901ff2efde7b344db1e900684a425fc2df8e2010ca73d2f2bffa547040cb1dd4c8938b175c463ccc5e39a840a19f9aa301a6c

  • C:\Users\Admin\AppData\Local\Temp\is-E700L.tmp\R2RINNO.dll

    Filesize

    4KB

    MD5

    5df8ada84a16f5dfc24096ef90a5ce3a

    SHA1

    5e7e9c68119c3a0a1afc92c60674bc8714492823

    SHA256

    48a9c8c332fde541b571d9d522d0e37834b452f55af8cbdc341b12222e78fb5b

    SHA512

    661b5219c74dd6e3a8e899a1b1a3002689d148e337d7323a174519366c9548c284ee76e2faa2f9600cd483db21093ee62399f0d7403c39523c654266760191c2

  • C:\Users\Admin\AppData\Local\Temp\is-E700L.tmp\SKIN.CJSTYLES

    Filesize

    813KB

    MD5

    5f87caf3f7cf63dde8e6af53bdf31289

    SHA1

    a2c3cc3d9d831acd797155b667db59a32000d7a8

    SHA256

    4731982b02b067d3f5a5a7518279a9265a49fb0f7b3f8dc3d61b82a5359d4940

    SHA512

    4875298d82037ef1fff1ee3c58a9059d8480274326c862729fcc56664ecb49e2692c3838948c66dc8336e4050469d831cbf1fbd79b66565ab673d2a67765109d

  • C:\Users\Admin\AppData\Local\Temp\is-E700L.tmp\SKIN.CJSTYLES

    Filesize

    813KB

    MD5

    5f87caf3f7cf63dde8e6af53bdf31289

    SHA1

    a2c3cc3d9d831acd797155b667db59a32000d7a8

    SHA256

    4731982b02b067d3f5a5a7518279a9265a49fb0f7b3f8dc3d61b82a5359d4940

    SHA512

    4875298d82037ef1fff1ee3c58a9059d8480274326c862729fcc56664ecb49e2692c3838948c66dc8336e4050469d831cbf1fbd79b66565ab673d2a67765109d

  • C:\Users\Admin\AppData\Local\Temp\is-EISH0.tmp\Setup Audiolens v1.2.0.tmp

    Filesize

    1.1MB

    MD5

    34acc2bdb45a9c436181426828c4cb49

    SHA1

    5adaa1ac822e6128b8d4b59a54d19901880452ae

    SHA256

    9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07

    SHA512

    134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb

  • C:\Users\Admin\AppData\Local\Temp\is-EISH0.tmp\Setup Audiolens v1.2.0.tmp

    Filesize

    1.1MB

    MD5

    34acc2bdb45a9c436181426828c4cb49

    SHA1

    5adaa1ac822e6128b8d4b59a54d19901880452ae

    SHA256

    9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07

    SHA512

    134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb

  • memory/456-48-0x00000000742D0000-0x00000000743F2000-memory.dmp

    Filesize

    1.1MB

  • memory/456-32-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-21-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/456-22-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-23-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/456-24-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-25-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/456-51-0x00000000758D0000-0x000000007597F000-memory.dmp

    Filesize

    700KB

  • memory/456-27-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-28-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/456-30-0x0000000074470000-0x00000000744A0000-memory.dmp

    Filesize

    192KB

  • memory/456-29-0x0000000076890000-0x00000000768B5000-memory.dmp

    Filesize

    148KB

  • memory/456-31-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-52-0x0000000075170000-0x0000000075380000-memory.dmp

    Filesize

    2.1MB

  • memory/456-33-0x0000000076890000-0x00000000768B5000-memory.dmp

    Filesize

    148KB

  • memory/456-34-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-35-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-53-0x00000000750F0000-0x0000000075164000-memory.dmp

    Filesize

    464KB

  • memory/456-37-0x0000000075C40000-0x00000000761F3000-memory.dmp

    Filesize

    5.7MB

  • memory/456-38-0x00000000758D0000-0x000000007597F000-memory.dmp

    Filesize

    700KB

  • memory/456-39-0x0000000075170000-0x0000000075380000-memory.dmp

    Filesize

    2.1MB

  • memory/456-40-0x00000000742D0000-0x00000000743F2000-memory.dmp

    Filesize

    1.1MB

  • memory/456-41-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-42-0x00000000771C0000-0x000000007729C000-memory.dmp

    Filesize

    880KB

  • memory/456-43-0x0000000075A10000-0x0000000075AF3000-memory.dmp

    Filesize

    908KB

  • memory/456-44-0x0000000075C40000-0x00000000761F3000-memory.dmp

    Filesize

    5.7MB

  • memory/456-45-0x00000000758D0000-0x000000007597F000-memory.dmp

    Filesize

    700KB

  • memory/456-46-0x0000000075170000-0x0000000075380000-memory.dmp

    Filesize

    2.1MB

  • memory/456-47-0x00000000750F0000-0x0000000075164000-memory.dmp

    Filesize

    464KB

  • memory/456-19-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/456-49-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-50-0x0000000075C40000-0x00000000761F3000-memory.dmp

    Filesize

    5.7MB

  • memory/456-26-0x0000000076890000-0x00000000768B5000-memory.dmp

    Filesize

    148KB

  • memory/456-20-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-36-0x0000000075A10000-0x0000000075AF3000-memory.dmp

    Filesize

    908KB

  • memory/456-54-0x00000000742D0000-0x00000000743F2000-memory.dmp

    Filesize

    1.1MB

  • memory/456-56-0x0000000075C40000-0x00000000761F3000-memory.dmp

    Filesize

    5.7MB

  • memory/456-55-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-57-0x00000000758D0000-0x000000007597F000-memory.dmp

    Filesize

    700KB

  • memory/456-58-0x0000000075170000-0x0000000075380000-memory.dmp

    Filesize

    2.1MB

  • memory/456-59-0x0000000076890000-0x00000000768B5000-memory.dmp

    Filesize

    148KB

  • memory/456-60-0x00000000750F0000-0x0000000075164000-memory.dmp

    Filesize

    464KB

  • memory/456-61-0x00000000742D0000-0x00000000743F2000-memory.dmp

    Filesize

    1.1MB

  • memory/456-62-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-64-0x00000000758D0000-0x000000007597F000-memory.dmp

    Filesize

    700KB

  • memory/456-63-0x0000000075C40000-0x00000000761F3000-memory.dmp

    Filesize

    5.7MB

  • memory/456-66-0x00000000750F0000-0x0000000075164000-memory.dmp

    Filesize

    464KB

  • memory/456-65-0x0000000075170000-0x0000000075380000-memory.dmp

    Filesize

    2.1MB

  • memory/456-67-0x00000000742D0000-0x00000000743F2000-memory.dmp

    Filesize

    1.1MB

  • memory/456-68-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-69-0x00000000771C0000-0x000000007729C000-memory.dmp

    Filesize

    880KB

  • memory/456-70-0x0000000075A10000-0x0000000075AF3000-memory.dmp

    Filesize

    908KB

  • memory/456-71-0x0000000075C40000-0x00000000761F3000-memory.dmp

    Filesize

    5.7MB

  • memory/456-72-0x00000000758D0000-0x000000007597F000-memory.dmp

    Filesize

    700KB

  • memory/456-73-0x0000000075170000-0x0000000075380000-memory.dmp

    Filesize

    2.1MB

  • memory/456-74-0x00000000750F0000-0x0000000075164000-memory.dmp

    Filesize

    464KB

  • memory/456-75-0x00000000742D0000-0x00000000743F2000-memory.dmp

    Filesize

    1.1MB

  • memory/456-76-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-77-0x0000000075C40000-0x00000000761F3000-memory.dmp

    Filesize

    5.7MB

  • memory/456-78-0x0000000075170000-0x0000000075380000-memory.dmp

    Filesize

    2.1MB

  • memory/456-79-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-5-0x0000000000740000-0x0000000000741000-memory.dmp

    Filesize

    4KB

  • memory/456-13-0x0000000010000000-0x0000000010061000-memory.dmp

    Filesize

    388KB

  • memory/456-162-0x0000000000740000-0x0000000000741000-memory.dmp

    Filesize

    4KB

  • memory/4676-160-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/4676-0-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/4676-338-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB