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Analysis

  • max time kernel
    143s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2024, 17:32

General

  • Target

    b54385cac7c7603add2cb77231e41c1b.exe

  • Size

    881KB

  • MD5

    b54385cac7c7603add2cb77231e41c1b

  • SHA1

    db31ba72546dbe482780a7bfb7ef78a0b71be588

  • SHA256

    52ad041c41c1b4669ed463c47cf66e6a3e63ed90130838b4661940d1e82774e3

  • SHA512

    339eb019fde04bb24363a9a222fecb27de57fb82906fb01773a0c8e36ec219e2243541229b314f287c89242ed9e2e0d0b1ac78014bbaf6fd93919e34d21881fe

  • SSDEEP

    12288:1QFPuq4zGk02X49/H05yyTpNjrQlAwVlAwL3m5YVdh1Dshk1+bDdy7:cuq8X4FH0MyTpNjMlhlQu3yZy7

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b54385cac7c7603add2cb77231e41c1b.exe
    "C:\Users\Admin\AppData\Local\Temp\b54385cac7c7603add2cb77231e41c1b.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 208
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:2768

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\b54385cac7c7603add2cb77231e41c1b.exe

    Filesize

    888KB

    MD5

    5efd8d8a58ee7e9c02f8ec8582198f12

    SHA1

    9902c76b49e273e9374de13ae77ff10b81b084f8

    SHA256

    1774c5fc6525587a600abf719d2c64db7218d461c5c8d964ea3d531841f96859

    SHA512

    415fe17a316bda603cec5f0a9ccaaa7de3d22b8a13cd04aceb24b5a38172f64a672f24c1c3c43e57cd4148bd12d01c0c0c30c3781970f41c7d34acccca2e52af

  • memory/2692-0-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2692-3-0x00000000003F0000-0x00000000003F2000-memory.dmp

    Filesize

    8KB

  • memory/2692-4-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2692-5-0x0000000000530000-0x0000000000532000-memory.dmp

    Filesize

    8KB

  • memory/2692-6-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB