Resubmissions

21/04/2023, 15:31

230421-sx2l6aac61 1

21/04/2023, 15:26

230421-svmefsgc92 1

Analysis

  • max time kernel
    94s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2023, 15:31

General

  • Target

    Outstanding Invoice KHIPU Networks.html

  • Size

    1.6MB

  • MD5

    7a9660c5df7ceb082d9a562998592456

  • SHA1

    c03043a9c897e3f181651b1d994ce0181e1d9954

  • SHA256

    1ff30a7ded2de421befb70050d1c2b0b23630544ed7b00eecdd5343bbb03573d

  • SHA512

    40c19a039f9072b8931aa622085cf47ec0f9cdd43abaf38751ed5fad6f443267eb0170165c8121c4fa5b96e633557002a67f32552a56a627da0b127c1db5952a

  • SSDEEP

    12288:2Q1ZR8D2Z63ouabrb/8tdPCL+rxI2Yf50e/Ki6SXIrWE8LoT9O8m4ihBHyl8siit:Zyof6g6eNp/hBrS

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 48 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\Outstanding Invoice KHIPU Networks.html"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:552
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2552
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:552 CREDAT:82956 /prefetch:2
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Modifies Internet Explorer settings
      PID:1108
  • 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:768

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

          fce699bb3c75f51ba29811a32272fbb9

          SHA1

          af2c1cb49528a6ed9406322dc70895d426ff6bba

          SHA256

          a4c423dc05303e8e71da2a4dc00eabd8bd068ad17ac9ae657f4639346f6ad30f

          SHA512

          09cc4067b631e0098502bed9fb3f4a519f324c9116639d05950cc6ff47040bcfcc81a66a46bdf9954c63ffae2aa36d797ef5b89dd0ae0aefe0598171c10217c5

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

          Filesize

          404B

          MD5

          9dc9b7c7e1414761bbf906872affbc95

          SHA1

          3861448cdb1cbbbaa15477a08edb75f04b1acdec

          SHA256

          a6de2ccb60f4cbf03d32578c912263fbcc3ec862ef4fb42f4d799352d466eca5

          SHA512

          a0c6b81805fc3e23ff20147f7840f051b0e0c554ae7745d579b073168513de92ddfa3016671ccae2d4209a883d1ab68ab2ae54e4f4198d625428d30dc7b09e9a

        • 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\0BMP3ERH\CommonMerged[2]

          Filesize

          572KB

          MD5

          9ef197a076681c3d4c5e7a1e07cf15f5

          SHA1

          350d4ad02899f3838e4ce3bca3a13deb496c5509

          SHA256

          a24521823149886e4ebb47b4c8bdb7859985683ec302aaf941872b8d2852bebb

          SHA512

          6ca063a22f226421c8c901e659a38180f5198a12af7a8d380d74de1e2fcfb5bfb892cda88770729a2367f2b23e5a1bfc34cede0fade20c4dc13e0391fbd41cc3

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BMP3ERH\isDebugBuild[1]

          Filesize

          87B

          MD5

          70f25a5edce5e20d870ff1c98a5ec5f5

          SHA1

          5fe33de0c8cb6d65f794c4dff0bfd5bdb15a7073

          SHA256

          ae2cfc14f884e61f693b00ad0945f372face67b1fc49c6479502cefba3b82e9e

          SHA512

          e4db4b122bc436edaa2dc810dbe1b0d61a5115e01a05b8e4f0874e639781b517b70ba5a80e1df7176aa612917c05ea10c06fc8114a8caeb00b38b7b01f8dc34e

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\K941J8ND\plugin.f12[1]

          Filesize

          160KB

          MD5

          fdf4a73ffdab93e3a0422b9d2e252ca9

          SHA1

          c969911ecf2414e17fc16c1a15512bab79842d23

          SHA256

          26c3f906421451fb7a86d275288c9ea0bd6810959812edb6564e0c23f76702e0

          SHA512

          569c53094876dd65556a824416bfd0016764205ebf6e61c87529445d4c619860a086895a92f735089da501b96e5fb3361279f9731f5d46c56695133bf8318b6a

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V6GB5GU8\controls[1]

          Filesize

          22KB

          MD5

          cf6ae18a4a5a48e497570557391d7920

          SHA1

          ad9ce2ad74fd0bcd5fa998cff895168ada13a1cc

          SHA256

          993700d10307ac3485ea71e01c49dd2abae6360a5f1406e03e91c7a6532fc591

          SHA512

          43e9e37f8de63d2131e3159471a8a7765a08a4efbbd1505a1fb1dce4a85ca2e7e1391a241b2e01509f69b5ffb183ab488d20341a5baace00cfd8d753d3955e8f

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V6GB5GU8\plugin[1]

          Filesize

          411B

          MD5

          6f65b6608be4e65166d660fdc450fa60

          SHA1

          91862bd34ab08e3511b7b7f1e71baefd57c33016

          SHA256

          7c56cbab79bd396e31a1f2a0891e23aa7d49e7a87c3bfd6d7ca445a095d73b9d

          SHA512

          38fcbb1e3f5ac1fc959d7509b6b1930d6ee5e3284815ca13c2976501ca8f00fa0b5661d9ebb76e5800ca126b3d0564626015e45e7beb401ba42c99f4d6230e2e

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V6GB5GU8\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee