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Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    23/07/2023, 19:45

General

  • Target

    NA_NA_2f9db87078c155exeexe_JC.exe

  • Size

    371KB

  • MD5

    2f9db87078c155fbd98f576d4edff7a3

  • SHA1

    4cea085b3a33a3e31ca598add6431943869f95d4

  • SHA256

    2e820477232a35d074e2c602686fadcbe3583b9ab4052e1ce48de0a8df56cb1f

  • SHA512

    4de590765ff621ed36b40bc41a9bf351458f17d29f0e691dd28d61115073c67ae93ed766baeaa864f8ada1ac6babedba0f465c14413038512f66c0c519359240

  • SSDEEP

    6144:zplrlbbDdQaqd2X/96fr3KFEUGjr8uB2WgcA0cpXEVNrvGZ4FUqm6:zplrVbDdQaqdS/ofraFErH8uB2Wm0SXj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NA_NA_2f9db87078c155exeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NA_NA_2f9db87078c155exeexe_JC.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2448
    • C:\Program Files\Platform\December.exe
      "C:\Program Files\Platform\December.exe" "33201"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2636

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\Platform\December.exe

    Filesize

    371KB

    MD5

    c1bf7a800a463caedd6b770609bc9703

    SHA1

    9766e46139177f4471dc729ef92c053e4b47ce95

    SHA256

    aaeb5310417442a65d461bd12b9156069c15807e07e3cb788b35b9fbce210225

    SHA512

    c9c99b0a52984b6f2ca1c87f7d890582e715bf00d9e96b3bcef499f8b08c0020dc5e216a85c2f0dada9bed84dec599a3ef07301f7452eb6bed62eb2db4b46c57

  • C:\Program Files\Platform\December.exe

    Filesize

    371KB

    MD5

    c1bf7a800a463caedd6b770609bc9703

    SHA1

    9766e46139177f4471dc729ef92c053e4b47ce95

    SHA256

    aaeb5310417442a65d461bd12b9156069c15807e07e3cb788b35b9fbce210225

    SHA512

    c9c99b0a52984b6f2ca1c87f7d890582e715bf00d9e96b3bcef499f8b08c0020dc5e216a85c2f0dada9bed84dec599a3ef07301f7452eb6bed62eb2db4b46c57

  • \Program Files\Platform\December.exe

    Filesize

    371KB

    MD5

    c1bf7a800a463caedd6b770609bc9703

    SHA1

    9766e46139177f4471dc729ef92c053e4b47ce95

    SHA256

    aaeb5310417442a65d461bd12b9156069c15807e07e3cb788b35b9fbce210225

    SHA512

    c9c99b0a52984b6f2ca1c87f7d890582e715bf00d9e96b3bcef499f8b08c0020dc5e216a85c2f0dada9bed84dec599a3ef07301f7452eb6bed62eb2db4b46c57

  • \Program Files\Platform\December.exe

    Filesize

    371KB

    MD5

    c1bf7a800a463caedd6b770609bc9703

    SHA1

    9766e46139177f4471dc729ef92c053e4b47ce95

    SHA256

    aaeb5310417442a65d461bd12b9156069c15807e07e3cb788b35b9fbce210225

    SHA512

    c9c99b0a52984b6f2ca1c87f7d890582e715bf00d9e96b3bcef499f8b08c0020dc5e216a85c2f0dada9bed84dec599a3ef07301f7452eb6bed62eb2db4b46c57