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Analysis

  • max time kernel
    138s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2023, 20:07

General

  • Target

    NEAS.df0606ee41dd19450a715affa7abf6a0_JC.exe

  • Size

    24KB

  • MD5

    df0606ee41dd19450a715affa7abf6a0

  • SHA1

    05ad7eae065c96c629f5e4d628f9f17098dd4da5

  • SHA256

    3a703c6c82ba6b8e787eadbcb7bd09eeaab471688cf4955132922e7dc0597c83

  • SHA512

    aa3b69430b572e61a5522945062d950f26576f993dbb88270a2e34bdb4f0e17c4906c29154afbb3e783d7830ae3676fd43e83329cbe56b598807f31be1f970b7

  • SSDEEP

    768:19djHXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8OAm++KRO2vV3dFJ9iq2+TQ:DdjXRrs9sINeZEtejlIkoLN127BFVn2J

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.df0606ee41dd19450a715affa7abf6a0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.df0606ee41dd19450a715affa7abf6a0_JC.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\googleupdate.exe
      "C:\Users\Admin\AppData\Local\Temp\googleupdate.exe"
      2⤵
      • Executes dropped EXE
      PID:4748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    24KB

    MD5

    beecd5a4dadf8d50deeca0e703a6e74a

    SHA1

    8964eac1d18385916a134d7af55ad54229e64fd6

    SHA256

    44a8a3e9fd3743eff7a2ab4d73864d123e76387640d63acdbec335b30e0929c3

    SHA512

    da9c6b2b001da7f920b217dcab5f663150727217e80a3ad2ffef23b3424a410fa7c8916686e577ed1262a32307f6771c037f41a3a110f793f82a6429c0c6aa61

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

    Filesize

    24KB

    MD5

    beecd5a4dadf8d50deeca0e703a6e74a

    SHA1

    8964eac1d18385916a134d7af55ad54229e64fd6

    SHA256

    44a8a3e9fd3743eff7a2ab4d73864d123e76387640d63acdbec335b30e0929c3

    SHA512

    da9c6b2b001da7f920b217dcab5f663150727217e80a3ad2ffef23b3424a410fa7c8916686e577ed1262a32307f6771c037f41a3a110f793f82a6429c0c6aa61

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

    Filesize

    24KB

    MD5

    beecd5a4dadf8d50deeca0e703a6e74a

    SHA1

    8964eac1d18385916a134d7af55ad54229e64fd6

    SHA256

    44a8a3e9fd3743eff7a2ab4d73864d123e76387640d63acdbec335b30e0929c3

    SHA512

    da9c6b2b001da7f920b217dcab5f663150727217e80a3ad2ffef23b3424a410fa7c8916686e577ed1262a32307f6771c037f41a3a110f793f82a6429c0c6aa61

  • memory/2512-0-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/4748-9-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB