Resubmissions

21-09-2023 07:12

230921-h11h6agb27 10

19-09-2023 06:52

230919-hm885sfd5x 5

Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2023 06:52

General

  • Target

    k8684673.exe

  • Size

    371KB

  • MD5

    92d7903295eeca59b8ccd1f6299eda7b

  • SHA1

    4555db3293cc8498017b58eb6fd5fabc0073f94e

  • SHA256

    1f1b8f4b7f148de3f489277914f06ba6228fb7bea8ef497cb75c2144e4e2b28b

  • SHA512

    5c5ba099e60a15b4339b214f83f68faaceddfc91b67f89295899233d4b10e1d74cde2a6e9bd81a8a20c3857eed6ad0c7e52a98dede8768ba8d7d6abf172ff29a

  • SSDEEP

    6144:YwvJm09zORs+z/TMify9DAOUgQls0fqfmZ0kfMFX3aBsNYWNNWL+TI8eIttm8/:Ygw09CK5NTgs/xRjNYWNG+/eIi8/

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\k8684673.exe
    "C:\Users\Admin\AppData\Local\Temp\k8684673.exe"
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 196
        • Program crash
        PID:2828

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3000-0-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/3000-1-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/3000-3-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/3000-2-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/3000-5-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/3000-4-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/3000-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/3000-7-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/3000-9-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/3000-11-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB