Analysis

  • max time kernel
    161s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 21:44

General

  • Target

    9591c2c3be423373f9dc0fb4445530c73367bbf09e6c19425299a480103cd912.exe

  • Size

    283KB

  • MD5

    0d29778d983bac79d6635b34f3a9e4d1

  • SHA1

    b257b22e8d1eacd147f549c460767ed59994103d

  • SHA256

    9591c2c3be423373f9dc0fb4445530c73367bbf09e6c19425299a480103cd912

  • SHA512

    585f8d7e47dea3e69363f3a6d9eb043916b6d01ee04c18f6d1676cd9017cbf59eb76d24f1163c36851ef33d97d5c746fe14917654a57373992275cc974478e39

  • SSDEEP

    6144:jxNaqEbeIn4yKw+zsTPcuEJdIqVC/CWPssZkVRnr5:jxNfVU4qTimqVVWPssZGr5

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9591c2c3be423373f9dc0fb4445530c73367bbf09e6c19425299a480103cd912.exe
    "C:\Users\Admin\AppData\Local\Temp\9591c2c3be423373f9dc0fb4445530c73367bbf09e6c19425299a480103cd912.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 396
      2⤵
      • Program crash
      PID:3848
    • C:\Users\Admin\AppData\Local\Temp\9591c2c3be423373f9dc0fb4445530c73367bbf09e6c19425299a480103cd912.exe
      C:\Users\Admin\AppData\Local\Temp\9591c2c3be423373f9dc0fb4445530c73367bbf09e6c19425299a480103cd912.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2900
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 364
        3⤵
        • Program crash
        PID:5080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 540 -ip 540
    1⤵
      PID:3752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2900 -ip 2900
      1⤵
        PID:1700

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\9591c2c3be423373f9dc0fb4445530c73367bbf09e6c19425299a480103cd912.exe

        Filesize

        283KB

        MD5

        aea7f25c340854baf9b32048b9fd925d

        SHA1

        1abb28b70130b0c4791a41f57b8574a5bce6369c

        SHA256

        113f6ff2737e0b08d61020266381a2c58ad75658b916e11d742f60e1bd162679

        SHA512

        b4c80b3d3159910071ff7f4dc0503167a8483293a4f52e6a7448166a8c8da5303108e127e253ca6e595446eee11beddde35aa944e56b75d26795020e9d8ee401

      • memory/540-0-0x0000000000400000-0x0000000000441000-memory.dmp

        Filesize

        260KB

      • memory/540-6-0x0000000000400000-0x0000000000441000-memory.dmp

        Filesize

        260KB

      • memory/2900-7-0x0000000000400000-0x0000000000441000-memory.dmp

        Filesize

        260KB

      • memory/2900-8-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2900-11-0x0000000001650000-0x0000000001691000-memory.dmp

        Filesize

        260KB