Analysis

  • max time kernel
    5s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    06/01/2024, 04:25

General

  • Target

    454725654b8cb414a5c016aff8186d03.exe

  • Size

    2.0MB

  • MD5

    454725654b8cb414a5c016aff8186d03

  • SHA1

    a657b55c7e768c6edfd3d305d585d26ad166127c

  • SHA256

    7e015f652aa83bc03bd92791b798d7799098c82afd781827f48747c6a364f896

  • SHA512

    dfd92379230fb0106bd5771802e4d303d0abf49b14fdb3389653e01fe40eb138e04c6bce01d42f49ac5b76da7bf16491439e102515612d64486a2286b1d78e20

  • SSDEEP

    49152:lLTS3BvScakLz0ibq6yqhLMgN0EbLYwE6cakLz0ibq6yqh:lLTQZScakcibiqh/N0EbUwNcakcibiqh

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\454725654b8cb414a5c016aff8186d03.exe
    C:\Users\Admin\AppData\Local\Temp\454725654b8cb414a5c016aff8186d03.exe
    1⤵
    • Deletes itself
    • Executes dropped EXE
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\454725654b8cb414a5c016aff8186d03.exe" /TN 6ek6uOO9da42 /F
      2⤵
      • Creates scheduled task(s)
      PID:2672
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c schtasks.exe /Query /XML /TN 6ek6uOO9da42 > C:\Users\Admin\AppData\Local\Temp\Ab0EThO.xml
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2696
  • C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /Query /XML /TN 6ek6uOO9da42
    1⤵
      PID:2624
    • C:\Users\Admin\AppData\Local\Temp\454725654b8cb414a5c016aff8186d03.exe
      "C:\Users\Admin\AppData\Local\Temp\454725654b8cb414a5c016aff8186d03.exe"
      1⤵
      • Loads dropped DLL
      • Suspicious behavior: RenamesItself
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2024

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2024-10-0x00000000001D0000-0x000000000024E000-memory.dmp

            Filesize

            504KB

          • memory/2024-16-0x0000000000400000-0x000000000046B000-memory.dmp

            Filesize

            428KB

          • memory/2024-17-0x00000000232E0000-0x000000002353C000-memory.dmp

            Filesize

            2.4MB

          • memory/2024-8-0x0000000000400000-0x000000000065C000-memory.dmp

            Filesize

            2.4MB

          • memory/2024-0-0x0000000000400000-0x000000000046B000-memory.dmp

            Filesize

            428KB

          • memory/2076-20-0x0000000000400000-0x000000000065C000-memory.dmp

            Filesize

            2.4MB

          • memory/2076-31-0x0000000000470000-0x00000000004DB000-memory.dmp

            Filesize

            428KB

          • memory/2076-26-0x0000000000400000-0x000000000045B000-memory.dmp

            Filesize

            364KB

          • memory/2076-22-0x0000000001660000-0x00000000016DE000-memory.dmp

            Filesize

            504KB

          • memory/2076-45-0x0000000000400000-0x000000000065C000-memory.dmp

            Filesize

            2.4MB