Analysis

  • max time kernel
    141s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/01/2024, 06:46

General

  • Target

    458f1cab0e2be7edf7813220bf01eb44.exe

  • Size

    137KB

  • MD5

    458f1cab0e2be7edf7813220bf01eb44

  • SHA1

    5d66b4f89babf9d8f21114bc8b7f220ca5559796

  • SHA256

    af68a65217f86839997e3e1f57d22b3f186be8bee0a485098403e604985e3904

  • SHA512

    b466674b7632bf800c6de842c15ffbed1ae0bae1de5c0ec4155df18e3ffa0a655033c732189c701c06cd32114823901e3ea4ddca9c151d35eb4abd9276eebe55

  • SSDEEP

    3072:Tm1JM1fAk93fBJIZp5NzcFWGQNJp6Ao+Gk9D5K5W7pA/bout:T2MZd93J67zHhXpPGNc7pAzoS

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • Suspicious behavior: RenamesItself 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\458f1cab0e2be7edf7813220bf01eb44.exe
    "C:\Users\Admin\AppData\Local\Temp\458f1cab0e2be7edf7813220bf01eb44.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3276
    • C:\Windows\SysWOW64\cuquouv.exe
      C:\Windows\system32\cuquouv.exe
      2⤵
      • Suspicious behavior: RenamesItself
      PID:4028

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3276-1-0x0000000002570000-0x00000000025A1000-memory.dmp

    Filesize

    196KB

  • memory/3276-3-0x0000000002690000-0x0000000002691000-memory.dmp

    Filesize

    4KB

  • memory/3276-19-0x0000000002720000-0x0000000002721000-memory.dmp

    Filesize

    4KB

  • memory/3276-20-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3276-21-0x0000000002570000-0x00000000025A1000-memory.dmp

    Filesize

    196KB

  • memory/3276-0-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3276-2-0x00000000026A0000-0x00000000026A1000-memory.dmp

    Filesize

    4KB

  • memory/3276-7-0x0000000002780000-0x0000000002781000-memory.dmp

    Filesize

    4KB

  • memory/3276-4-0x00000000026F0000-0x00000000026F1000-memory.dmp

    Filesize

    4KB

  • memory/3276-5-0x0000000002650000-0x0000000002651000-memory.dmp

    Filesize

    4KB

  • memory/3276-6-0x0000000002680000-0x0000000002681000-memory.dmp

    Filesize

    4KB

  • memory/4028-9-0x0000000000690000-0x00000000006C1000-memory.dmp

    Filesize

    196KB

  • memory/4028-14-0x0000000002770000-0x0000000002771000-memory.dmp

    Filesize

    4KB

  • memory/4028-8-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/4028-11-0x0000000002690000-0x0000000002691000-memory.dmp

    Filesize

    4KB

  • memory/4028-12-0x00000000026F0000-0x00000000026F1000-memory.dmp

    Filesize

    4KB

  • memory/4028-13-0x0000000002030000-0x0000000002031000-memory.dmp

    Filesize

    4KB

  • memory/4028-10-0x00000000026A0000-0x00000000026A1000-memory.dmp

    Filesize

    4KB

  • memory/4028-15-0x0000000002760000-0x0000000002761000-memory.dmp

    Filesize

    4KB

  • memory/4028-16-0x0000000002680000-0x0000000002681000-memory.dmp

    Filesize

    4KB

  • memory/4028-17-0x0000000002780000-0x0000000002781000-memory.dmp

    Filesize

    4KB

  • memory/4028-23-0x0000000000690000-0x00000000006C1000-memory.dmp

    Filesize

    196KB

  • memory/4028-22-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/4028-18-0x0000000002050000-0x0000000002051000-memory.dmp

    Filesize

    4KB