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Analysis

  • max time kernel
    128s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2023, 23:11

General

  • Target

    Original/b44634d90a9ff2ed8a9d0304c11bf612.exe

  • Size

    480KB

  • MD5

    b44634d90a9ff2ed8a9d0304c11bf612

  • SHA1

    8f72e02dcbd87a4c1b880d349e34e0deb8e7bdd4

  • SHA256

    27d3378f41d3bd82d84544f7331856001a5fca259b6ef9001c15cdc43207c73e

  • SHA512

    7e48e19817a132c8c29f56c271865ad7ef375291229e9b844c3d3c7ff8927b23fe4eb87494ef89f3dae0e1795648ae910e576ca0c42c231c15aaca60bb619239

  • SSDEEP

    6144:iWWPaCGkGGCBJKeNm1VbeuJCeU2HM7R+mzZUxrKkhhcghPrQANJRjiP6EQ6a9k7v:ReGkGJN8VyUxrvoZgJRjJ6a9TgS

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Original\b44634d90a9ff2ed8a9d0304c11bf612.exe
    "C:\Users\Admin\AppData\Local\Temp\Original\b44634d90a9ff2ed8a9d0304c11bf612.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4208
    • C:\Windows\GNewDTxgNKQVuGF.exe
      C:\Users\Admin\AppData\Local\Temp\Original\b44634d90a9ff2ed8a9d0304c11bf612.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 748
        3⤵
        • Program crash
        PID:2004
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1492 -ip 1492
    1⤵
      PID:3036

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\GNewDTxgNKQVuGF.exe

      Filesize

      480KB

      MD5

      b44634d90a9ff2ed8a9d0304c11bf612

      SHA1

      8f72e02dcbd87a4c1b880d349e34e0deb8e7bdd4

      SHA256

      27d3378f41d3bd82d84544f7331856001a5fca259b6ef9001c15cdc43207c73e

      SHA512

      7e48e19817a132c8c29f56c271865ad7ef375291229e9b844c3d3c7ff8927b23fe4eb87494ef89f3dae0e1795648ae910e576ca0c42c231c15aaca60bb619239

    • C:\Windows\GNewDTxgNKQVuGF.exe

      Filesize

      480KB

      MD5

      b44634d90a9ff2ed8a9d0304c11bf612

      SHA1

      8f72e02dcbd87a4c1b880d349e34e0deb8e7bdd4

      SHA256

      27d3378f41d3bd82d84544f7331856001a5fca259b6ef9001c15cdc43207c73e

      SHA512

      7e48e19817a132c8c29f56c271865ad7ef375291229e9b844c3d3c7ff8927b23fe4eb87494ef89f3dae0e1795648ae910e576ca0c42c231c15aaca60bb619239

    • memory/1492-140-0x0000000000400000-0x0000000000479000-memory.dmp

      Filesize

      484KB

    • memory/4208-133-0x0000000000760000-0x0000000000762000-memory.dmp

      Filesize

      8KB

    • memory/4208-134-0x0000000000400000-0x0000000000479000-memory.dmp

      Filesize

      484KB

    • memory/4208-139-0x0000000000400000-0x0000000000479000-memory.dmp

      Filesize

      484KB