Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2024, 02:47

General

  • Target

    日死362.exe

  • Size

    964KB

  • MD5

    08e4a9acbd735abb0945092788511453

  • SHA1

    ab92e2648c661362b2637b370bc14fbf63967bb3

  • SHA256

    62c019b24e99e40cff36e9801eaadb52b35f54e93d6bb612189dabdad7893a6f

  • SHA512

    216fcc78fdc3814667b72410c634ea185895c234053c62b1f974b806c61dd01a067c915be11f3025f940a65d28766c1bfb36aaa30168b8ff24d324206f9ccf3b

  • SSDEEP

    12288:t94btYomXRZGcQicUG7sC130shUV7FSkynMTx+PqxNgoSHpw1:tdfXbG9UusCqshUV7FSkzxARpw1

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • UPX packed file 25 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\日死362.exe
    "C:\Users\Admin\AppData\Local\Temp\日死362.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\SysWOW64\netsh.exe
      netsh winsock reset
      2⤵
        PID:4720

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÃÔ³È.dll

      Filesize

      120KB

      MD5

      b4c2caaa15d4e505ad2858ab15eafb58

      SHA1

      a1c30a4d016f1c6bd3bf50e36767af8af166d59b

      SHA256

      93e03eadd330242f2394c15cd32857194e5b80f6300835ef77f8558ca70a2ef1

      SHA512

      09b5903a579685522a521cec3b6026ab0d7b9cff3099f032254dbd2b48fbbdd9a7411c0765049784c64f520d41916e681cae206a736b4fab1868f449e84b4bf2

    • memory/3184-24-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-46-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-2-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-6-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-10-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-8-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-12-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-14-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-16-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-18-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-21-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-1-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-3-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-26-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-38-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-32-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-34-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-36-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-30-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-40-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-42-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-44-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-28-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-0-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3184-52-0x00000000023A0000-0x00000000023C1000-memory.dmp

      Filesize

      132KB

    • memory/3184-67-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB