Analysis

  • max time kernel
    70s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-06-2023 13:54

General

  • Target

    https://siennaluxe.com.au/kbo-overzicht/

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 5 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 61 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://siennaluxe.com.au/kbo-overzicht/
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4272 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4240
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:4272 CREDAT:82950 /prefetch:2
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Modifies Internet Explorer settings
      PID:1160
  • C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe
    C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1760

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    68922600a2ab5a655b71826013aeb3b7

    SHA1

    b89aada63b01c865f6db88571ee0a2e1c3bf57fa

    SHA256

    f48422a5bcbad8930c9e3f7ae5be8912e45952e4487ea1ed8bd2d7401cfc6120

    SHA512

    03cd8dbd29ecfdd07081bf9abbcba14c6b478e42b5c04a6fb157b392a5f0daaaccf747dff21c1de6f7b359a164201bc0eae739eb9f5a8634e7ca0b00b6a5bfee

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    ee206d704ccc0c831341251a07b07f89

    SHA1

    63aff96b2da3dbcfdb7cbc624e2b127ec4c3471d

    SHA256

    983d6a8102d5f12131e66450f2169da96e63bec83904ea2e77d6549e3e4fc3ce

    SHA512

    654a14e23f39b746077c5b846c279421a49e9e4602e0f24d341259c052f787aea99a25364be4fc449d5a152ed259211084d7e657e97f0f09ae2dc78f914cc778

  • C:\Users\Admin\AppData\Local\Microsoft\F12\network\settings.json

    Filesize

    3B

    MD5

    ecaa88f7fa0bf610a5a26cf545dcd3aa

    SHA1

    57218c316b6921e2cd61027a2387edc31a2d9471

    SHA256

    f1945cd6c19e56b3c1c78943ef5ec18116907a4ca1efc40a57d48ab1db7adfc5

    SHA512

    37c783b80b1d458b89e712c2dfe2777050eff0aefc9f6d8beedee77807d9aeb2e27d14815cf4f0229b1d36c186bb5f2b5ef55e632b108cc41e9fb964c39b42a5

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1B83N948\isDebugBuild[1]

    Filesize

    87B

    MD5

    70f25a5edce5e20d870ff1c98a5ec5f5

    SHA1

    5fe33de0c8cb6d65f794c4dff0bfd5bdb15a7073

    SHA256

    ae2cfc14f884e61f693b00ad0945f372face67b1fc49c6479502cefba3b82e9e

    SHA512

    e4db4b122bc436edaa2dc810dbe1b0d61a5115e01a05b8e4f0874e639781b517b70ba5a80e1df7176aa612917c05ea10c06fc8114a8caeb00b38b7b01f8dc34e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1B83N948\plugin.f12[1]

    Filesize

    160KB

    MD5

    fdf4a73ffdab93e3a0422b9d2e252ca9

    SHA1

    c969911ecf2414e17fc16c1a15512bab79842d23

    SHA256

    26c3f906421451fb7a86d275288c9ea0bd6810959812edb6564e0c23f76702e0

    SHA512

    569c53094876dd65556a824416bfd0016764205ebf6e61c87529445d4c619860a086895a92f735089da501b96e5fb3361279f9731f5d46c56695133bf8318b6a

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7H82VOZS\plugin[2]

    Filesize

    411B

    MD5

    6f65b6608be4e65166d660fdc450fa60

    SHA1

    91862bd34ab08e3511b7b7f1e71baefd57c33016

    SHA256

    7c56cbab79bd396e31a1f2a0891e23aa7d49e7a87c3bfd6d7ca445a095d73b9d

    SHA512

    38fcbb1e3f5ac1fc959d7509b6b1930d6ee5e3284815ca13c2976501ca8f00fa0b5661d9ebb76e5800ca126b3d0564626015e45e7beb401ba42c99f4d6230e2e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JXO1ZP0L\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P8NMKCW2\CommonMerged[3]

    Filesize

    572KB

    MD5

    9ef197a076681c3d4c5e7a1e07cf15f5

    SHA1

    350d4ad02899f3838e4ce3bca3a13deb496c5509

    SHA256

    a24521823149886e4ebb47b4c8bdb7859985683ec302aaf941872b8d2852bebb

    SHA512

    6ca063a22f226421c8c901e659a38180f5198a12af7a8d380d74de1e2fcfb5bfb892cda88770729a2367f2b23e5a1bfc34cede0fade20c4dc13e0391fbd41cc3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P8NMKCW2\controls[2]

    Filesize

    22KB

    MD5

    cf6ae18a4a5a48e497570557391d7920

    SHA1

    ad9ce2ad74fd0bcd5fa998cff895168ada13a1cc

    SHA256

    993700d10307ac3485ea71e01c49dd2abae6360a5f1406e03e91c7a6532fc591

    SHA512

    43e9e37f8de63d2131e3159471a8a7765a08a4efbbd1505a1fb1dce4a85ca2e7e1391a241b2e01509f69b5ffb183ab488d20341a5baace00cfd8d753d3955e8f