Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2023, 15:43

General

  • Target
    007eb737493994bd0ff1aaac4af0b84a.exe
  • Size 4.8MB
  • Sample230124-s511laea4t
  • SHA256 45982d6a7674a3ff4d2f28e95963d74729e0cb3059c08ef2e4c235182bf4591d
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
upx

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • UPX packed file 35 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\007eb737493994bd0ff1aaac4af0b84a.exe
    "C:\Users\Admin\AppData\Local\Temp\007eb737493994bd0ff1aaac4af0b84a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Users\Admin\AppData\Local\Temp\Update.exe
      C:\Users\Admin\AppData\Local\Temp\Update.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4300
      • C:\Users\Admin\AppData\Local\Temp\ħ¾§.exe
        C:\Users\Admin\AppData\Local\Temp\ħ¾§.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:4888

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        Config.ini

        • Path C:\Users\Admin\AppData\Local\Temp\Config.ini
        • Size 32B
        • SHA256 22d626c65b0b21bb4edae32bf55bb121ac583c28d89d93458fe3e374d036ab9a
        • MD5 SHA1 SHA512

        Update.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Update.exe
        • Size 816KB
        • SHA256 50e320019a02f4b94838a38c74c0fad35f9595855e793b9efac4c53d0caaed56
        • MD5 SHA1 SHA512 SSDEEP

        Update.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Update.exe
        • Size 816KB
        • SHA256 50e320019a02f4b94838a38c74c0fad35f9595855e793b9efac4c53d0caaed56
        • MD5 SHA1 SHA512 SSDEEP

        ħ¾§.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ħ¾§.exe
        • Size 4.8MB
        • SHA256 ae1e9f02aba87d6af8039e44645a8b0a327ba06f7822fc8b12f8fb5160d8d2d4
        • MD5 SHA1 SHA512 SSDEEP

        ħ¾§.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ħ¾§.exe
        • Size 4.8MB
        • SHA256 ae1e9f02aba87d6af8039e44645a8b0a327ba06f7822fc8b12f8fb5160d8d2d4
        • MD5 SHA1 SHA512 SSDEEP

        memory/4612-147-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-176-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-145-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-149-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-132-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-151-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-153-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-155-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-157-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-159-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-162-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-164-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-166-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-168-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-170-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-172-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-174-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-143-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-178-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-141-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-139-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-136-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-182-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-134-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-137-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4612-135-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4888-190-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4888-191-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4888-193-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4888-195-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4888-199-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4888-201-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4888-203-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4888-197-0x0000000010000000-0x000000001003E000-memory.dmp

        memory/4888-233-0x0000000010000000-0x000000001003E000-memory.dmp