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Analysis

  • max time kernel
    118s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2023, 16:53

General

  • Target

    NEAS.fb3173656cd202c4630a572ac23e7310.exe

  • Size

    89KB

  • MD5

    fb3173656cd202c4630a572ac23e7310

  • SHA1

    5784e292bd78955a531d61af1d2c0f875fda5a46

  • SHA256

    6a3174b7694b7a4856ad7469060caa7f695e53833a0e8e99d8634f1651309333

  • SHA512

    e3f609d7b7544c959da7591a6e413a69e8d31478b24ee1583454d005f1fc411168c7496f0b343e02c554e8bed79cfbf2f9a36e468f4fd687e853391ebb565c95

  • SSDEEP

    1536:o6es30MrdpKENdHgjt7dh2Z28IU/WVds2AhO2XEXySOIPywIpIQjNleomXf44yv/:Btp/hNqjt7d228N/75hjEpPynaEURPy3

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.fb3173656cd202c4630a572ac23e7310.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.fb3173656cd202c4630a572ac23e7310.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Users\Admin\AppData\Local\Temp\NEAS.fb3173656cd202c4630a572ac23e7310.exe
      C:\Users\Admin\AppData\Local\Temp\NEAS.fb3173656cd202c4630a572ac23e7310.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4184

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\NEAS.fb3173656cd202c4630a572ac23e7310.exe

    Filesize

    89KB

    MD5

    d8a9cacf3159be44a49c2139a8e53776

    SHA1

    e553e1f8678a4376a2aede5f4300d39e9e3d4e26

    SHA256

    4668ce4870bb19c0e0467113376b06bebb4384d8f2268765d5e2801a28274028

    SHA512

    a3adb3db15a208e63acfcab277384c0eb1c1aacfae89744bdccc525013e4e5361944f8077ad38e872ef26c7567e7deb425226e70bb37dd0d3ebbda635973420f

  • memory/2324-0-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2324-1-0x00000000000F0000-0x0000000000123000-memory.dmp

    Filesize

    204KB

  • memory/2324-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2324-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4184-13-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/4184-14-0x00000000001B0000-0x00000000001E3000-memory.dmp

    Filesize

    204KB

  • memory/4184-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4184-21-0x00000000014F0000-0x000000000150B000-memory.dmp

    Filesize

    108KB

  • memory/4184-26-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB