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Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 10:49

General

  • Target

    596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180N.exe

  • Size

    457KB

  • MD5

    fd298c7e47aa48480c46aa46b9960de0

  • SHA1

    8d6d60879d2b7825cac6734e07417f2258412f21

  • SHA256

    596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180

  • SHA512

    e9048b79bbf8a8999c0cbfb469be17b44bdbf49c65a6699c8624fcfc2bba55fcb0053817a225bd51b4fe2d348b1bbc676445eedca08d6294c3afb191270dfb11

  • SSDEEP

    12288:dfHdyKR7PfIcCKdjo47UQejmOFJ7hY2Sfe/:dfHQALIbKWEReXFJ7hY2

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180N.exe
    "C:\Users\Admin\AppData\Local\Temp\596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3152
    • C:\ProgramData\hG01814NnKiC01814\hG01814NnKiC01814.exe
      "C:\ProgramData\hG01814NnKiC01814\hG01814NnKiC01814.exe" "C:\Users\Admin\AppData\Local\Temp\596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180N.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 1332
        3⤵
        • Program crash
        PID:2420
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3624 -ip 3624
    1⤵
      PID:1464

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\ProgramData\hG01814NnKiC01814\hG01814NnKiC01814.exe

      Filesize

      457KB

      MD5

      2721d5c8fc0a913ccf1188b266c599cb

      SHA1

      aeb3f98e2fb232e06e182170160eeb1aa57842fd

      SHA256

      95b6d1160d5ae69d789d951838c72488a98876d958db8e28bf87910b95a003a8

      SHA512

      31e3c7cf3ca48bf6a8ccb449acb83077f2ff303df59b672029c988675d43060734f039b67aef02cb2ca3062a6706dc72c16576ef5e3d2b559018386c6e1cf1f5

    • memory/3152-2-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/3152-1-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/3152-14-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/3152-15-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/3624-18-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/3624-17-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/3624-26-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/3624-31-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB