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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 04:23

General

  • Target

    ca7b019c16cb2bdd1738ebab07144f23.exe

  • Size

    439KB

  • MD5

    ca7b019c16cb2bdd1738ebab07144f23

  • SHA1

    18ae4fd6b5de20f5f70f275a9f74f5c16c542f86

  • SHA256

    3ece7f922f388fdbda9fcd8744a9899818a645a7e64392301e2819337389605b

  • SHA512

    7ad3b08354a5a65dc5f207645bd3befc5235407b3f34793659807d2a5412ab366657603c1e60b8623466abd4028712686ebc6e93a2aaf9e3ac6476cc3f53d36a

  • SSDEEP

    6144:wLOpoqwEuqiOKAzT/dcYcOGo5NvQQWkRFrO9zTNDEVscxuE3TnN+AtJkZbVNTBnp:wypoD9AnKYxbNWk3ruh0sgHnNTtcVtf

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca7b019c16cb2bdd1738ebab07144f23.exe
    "C:\Users\Admin\AppData\Local\Temp\ca7b019c16cb2bdd1738ebab07144f23.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3552
    • C:\ProgramData\hI06511BlJnC06511\hI06511BlJnC06511.exe
      "C:\ProgramData\hI06511BlJnC06511\hI06511BlJnC06511.exe" "C:\Users\Admin\AppData\Local\Temp\ca7b019c16cb2bdd1738ebab07144f23.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\hI06511BlJnC06511\hI06511BlJnC06511.exe

    Filesize

    439KB

    MD5

    8f1b325325db368a8697a98fc23dc0df

    SHA1

    770beefd9622a2edf45586d907d09748f1025563

    SHA256

    51d715a4835585a7b5cf8441bbc97591ffa35ad8a83e68fbe50df180f6a86c3f

    SHA512

    c1d8664ff109d691573efe937990bc6cd8e00a4ea0ac09d4c2df1489b087573345fd6e28b17cb90b0192a7fabea28428a1cc5e6af77da63e1ca0321ee676ce13

  • memory/3552-1-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/3552-2-0x0000000000870000-0x0000000000970000-memory.dmp

    Filesize

    1024KB

  • memory/3552-14-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/4288-16-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/4288-17-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/4288-25-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/4288-27-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/4288-33-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB