Analysis

  • max time kernel
    88s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-02-2024 05:28

General

  • Target

    9adf476dd1c18e19470bc9d4f6381f7a.exe

  • Size

    133KB

  • MD5

    9adf476dd1c18e19470bc9d4f6381f7a

  • SHA1

    763e4a3005cb33e7bbfdefc80f604af6368175fc

  • SHA256

    120fac1832c6d9a3333c88876d4f4e105c6e78ae67d61bb9bf18f0c97a8ec501

  • SHA512

    66e03cedc5d31f3d5e97f01ed9e66e204f5a5368f18123d7d49a45cfef9cbfaeac33f9c7161ab09d8d46cc5402776aa7ecc0c7f0b510c10cfcf5a1ffccb0217e

  • SSDEEP

    3072:GRFWFcWF96oZIWUt6roDgvOpR0O4eyVNoqbmxyI9jdz5XqK7KN2UsQ:GnAPbfIg1mpR0Xaqs9jdz56kulsQ

Score
7/10
upx

Malware Config

Signatures

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

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9adf476dd1c18e19470bc9d4f6381f7a.exe
    "C:\Users\Admin\AppData\Local\Temp\9adf476dd1c18e19470bc9d4f6381f7a.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Users\Admin\AppData\Local\Temp\9adf476dd1c18e19470bc9d4f6381f7a.exe
      C:\Users\Admin\AppData\Local\Temp\9adf476dd1c18e19470bc9d4f6381f7a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:3692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\9adf476dd1c18e19470bc9d4f6381f7a.exe

    Filesize

    133KB

    MD5

    b52ca416a443769c0fd5139a76b7e3e7

    SHA1

    7782224372156e0317ed9b4a2ac3cae97f57d843

    SHA256

    49c505600d6bfb89ed39f3faa83f12e4de31fe56f56d2ea5fca7e8c3e835870b

    SHA512

    e8efd5badc111d502a09c18c6dc641aa9a1bf7ee6e7d53d80875155f8839064b1c642816c5ac83d3184f88c922350da3c11a9a91ed7e502c827888a5aa4cd500

  • memory/3692-14-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/3692-16-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3692-17-0x00000000001A0000-0x00000000001C1000-memory.dmp

    Filesize

    132KB

  • memory/3692-32-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/4828-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/4828-1-0x00000000001C0000-0x00000000001E1000-memory.dmp

    Filesize

    132KB

  • memory/4828-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4828-15-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB