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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2023, 19:35

General

  • Target

    355e00183b3aea992959bd32db884770_exe32_JC.exe

  • Size

    1.1MB

  • MD5

    355e00183b3aea992959bd32db884770

  • SHA1

    647e16720e9a409943899add01c7b2c955821618

  • SHA256

    5b1450cff61be58dc14b63f1c3e26ed33cbc8a387c603c5be34e38f3d4275c02

  • SHA512

    76cbd64e6f8d6f3ebe3ca65ef37a1f7fd66f0e13b55c90457fbf5e877dab98a939a865e51dc7b77cac1a97f33c3b3501b03794c133cdb6e0a137466a26db69d9

  • SSDEEP

    24576:8BJhlR9YTMJjG2oE8xk2ZFquG6OPWCcCBfAKyv9hGYkNruNBWS95:8BJJPJjG2onxk2/zG6rCtM9Q/gBZX

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\355e00183b3aea992959bd32db884770_exe32_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\355e00183b3aea992959bd32db884770_exe32_JC.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Program Files (x86)\nyjhtyeuc\sqrneufah.exe
      "C:\Program Files (x86)\nyjhtyeuc\sqrneufah.exe"
      2⤵
      • Executes dropped EXE
      PID:1364

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files (x86)\nyjhtyeuc\sqrneufah.exe

    Filesize

    1.1MB

    MD5

    d7dad8e9ba939f93fa822893215858d0

    SHA1

    98f589c015ba9d79be3094f39ca8957060113174

    SHA256

    85f581b0f50fe08c602e3e5a53e61e42b8ef7ca3980f04e24513bb9b492bce26

    SHA512

    75143776f72b38e71c499c0f00ed7eb4441b53c79b0f46407a9b698a2fdd00aa9ee68245bcfcf288f267105eb60ed963a0ae9ebb8e3562c71c9067cd1b220f60

  • \Program Files (x86)\nyjhtyeuc\sqrneufah.exe

    Filesize

    1.1MB

    MD5

    d7dad8e9ba939f93fa822893215858d0

    SHA1

    98f589c015ba9d79be3094f39ca8957060113174

    SHA256

    85f581b0f50fe08c602e3e5a53e61e42b8ef7ca3980f04e24513bb9b492bce26

    SHA512

    75143776f72b38e71c499c0f00ed7eb4441b53c79b0f46407a9b698a2fdd00aa9ee68245bcfcf288f267105eb60ed963a0ae9ebb8e3562c71c9067cd1b220f60

  • memory/1364-8-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/1364-9-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/1364-10-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/2684-0-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/2684-1-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/2684-7-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB