Analysis

  • max time kernel
    137s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 04:44

General

  • Target

    28ae163e3464a1dd14c64204ea154970.exe

  • Size

    302KB

  • MD5

    28ae163e3464a1dd14c64204ea154970

  • SHA1

    05c6ac36698f21ff9e35481f4e32f4cbb23c5a8c

  • SHA256

    505828769d66bc8fcc570cc30db1f74ab496f26754f65e8b9147d66c04d5ae61

  • SHA512

    86482fddc51afe1271b257d374ba9dab126869b8f8978bc5224dea08a480e912c3ae2bfabb53ee1d567638c9110b1abdc7e2324bcd025f587443d2e7e87daaaa

  • SSDEEP

    3072:LGYkiYCPU/VmJwbV9En9eHG0RB2smQyMQQTpSseByq6pBpxMPAhVEiJUBLN+rQCZ:LGYix/VYtnew7MQ6NeByqiT6IotLmQ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28ae163e3464a1dd14c64204ea154970.exe
    "C:\Users\Admin\AppData\Local\Temp\28ae163e3464a1dd14c64204ea154970.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1040
    • C:\Users\Admin\AppData\Local\Temp\28ae163e3464a1dd14c64204ea154970.exe
      C:\Users\Admin\AppData\Local\Temp\28ae163e3464a1dd14c64204ea154970.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2652

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1040-0-0x0000000000400000-0x00000000004E0000-memory.dmp

          Filesize

          896KB

        • memory/1040-2-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1040-16-0x00000000014E0000-0x00000000015C0000-memory.dmp

          Filesize

          896KB

        • memory/1040-15-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1040-1-0x0000000000160000-0x0000000000191000-memory.dmp

          Filesize

          196KB

        • memory/2652-19-0x0000000000400000-0x00000000004E0000-memory.dmp

          Filesize

          896KB

        • memory/2652-22-0x0000000000160000-0x0000000000191000-memory.dmp

          Filesize

          196KB

        • memory/2652-44-0x0000000000400000-0x00000000004E0000-memory.dmp

          Filesize

          896KB