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Analysis

  • max time kernel
    94s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/11/2024, 20:25

General

  • Target

    d8f888158556fe3971ae3904db9268b95c1d7f3ee1991dbd04002e018b65750f.exe

  • Size

    332KB

  • MD5

    9572e695a50ea24517e2414010e10b46

  • SHA1

    ae079d5e44e8b797dd8c29a9f9fd13d9466bc97a

  • SHA256

    d8f888158556fe3971ae3904db9268b95c1d7f3ee1991dbd04002e018b65750f

  • SHA512

    ed98a7c1dcbc2fdc8ec0baf5b79586340b4e6552ab2026ddfa0efff3c526862baf81b873a6cf14e054219f629bf7609a42d88845949bfb54e49bd399543a57f8

  • SSDEEP

    6144:TxD7+ihfubpqe6ZFBwZlt26euWhXlUCU0Ch5dlGBkV8Vd1vBIZLlGs7:4guA1ZFBilIpuKChNV8Vd1MLo+

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8f888158556fe3971ae3904db9268b95c1d7f3ee1991dbd04002e018b65750f.exe
    "C:\Users\Admin\AppData\Local\Temp\d8f888158556fe3971ae3904db9268b95c1d7f3ee1991dbd04002e018b65750f.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3264
    • C:\Users\Admin\AppData\Local\Temp\znompeu.exe
      C:\Users\Admin\AppData\Local\Temp\znompeu.exe C:\Users\Admin\AppData\Local\Temp\rgavkpxs
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4916
      • C:\Users\Admin\AppData\Local\Temp\znompeu.exe
        C:\Users\Admin\AppData\Local\Temp\znompeu.exe C:\Users\Admin\AppData\Local\Temp\rgavkpxs
        3⤵
          PID:3164
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 488
          3⤵
          • Program crash
          PID:1116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4916 -ip 4916
      1⤵
        PID:4892

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\3695bcfdr9eu0

        Filesize

        210KB

        MD5

        21283579ae331b1495ad866408aab9b0

        SHA1

        b2a9cb3e3b30d17c849713e7193404dc9863959d

        SHA256

        f3fa6eb6757fca96cdae8958f8446c9e49527e593031bb32dfccc3ff976fa432

        SHA512

        f8518631b04d00b2c00b45912df2ab8ed44cc31ea2b6afdf075ee1e1b2ff3ef74ec35275a495321dd6746814726b9045e30e8735240d6b9667f7695aff1e73e3

      • C:\Users\Admin\AppData\Local\Temp\rgavkpxs

        Filesize

        5KB

        MD5

        2af81e6c3061790ce149ffc656096753

        SHA1

        504ca42eb12a22cf770f9fba3a305ca5cbdd2ab2

        SHA256

        584c53db963412e640e1320a4d48fe1904afcc2c735d6ab8e4eb64c74eb0360c

        SHA512

        f7853f4f09e08426953131cd743b154091d413c45c8c09a1c247f9469937963c54f326bb12141decee14a7b05fc70e835733a339dd908549312cce7c1dd7a46f

      • C:\Users\Admin\AppData\Local\Temp\znompeu.exe

        Filesize

        222KB

        MD5

        09bbca18da135482d44b23c70f9d8568

        SHA1

        9edfd59b24069657a2cf6eb35cfe5bed6e3d1fe7

        SHA256

        0013c266aef2611a034268e74cf293cf443b9246ef569c9acf6fadab59a45341

        SHA512

        a743f45e84515ed0965ae25ad1f0ac4a8821899e9292c1b0e6cdea93cb2b7f488a38c2ad8eff668c4170495516145476a232518a4f54ebc1aba557c04b43bf15

      • memory/4916-8-0x0000000000560000-0x0000000000562000-memory.dmp

        Filesize

        8KB