Analysis

  • max time kernel
    120s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2023 12:37

General

  • Target

    1ef70c85825dbd3d9b85c31a09c862ca.exe

  • Size

    99KB

  • MD5

    1ef70c85825dbd3d9b85c31a09c862ca

  • SHA1

    80aac524bd4edcf65523b145a5098518050f1c69

  • SHA256

    45a10b3c9b324734a178267e51616a825f122aba8db4cd325928ce975c0211f1

  • SHA512

    d5e5f1be13dbff37825c88896e84cfce103e7ab0255e2495f5fa65b257717230ca1b4a7f3b4232144cfd9198b026e8333b184ec0e55b7462f79b673a9e3e6c50

  • SSDEEP

    3072:Iwi089AvUB1LZPE1AAQvCTjE/j15AY41C:k0wB1LlyVb+15AYF

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Program crash 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ef70c85825dbd3d9b85c31a09c862ca.exe
    "C:\Users\Admin\AppData\Local\Temp\1ef70c85825dbd3d9b85c31a09c862ca.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    PID:3552
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3552 -s 648
      2⤵
      • Program crash
      PID:3604
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3552 -ip 3552
    1⤵
      PID:3624

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3552-0-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3552-1-0x00000000004C0000-0x00000000004C1000-memory.dmp

      Filesize

      4KB

    • memory/3552-3-0x0000000000400000-0x0000000000417000-memory.dmp

      Filesize

      92KB

    • memory/3552-8-0x0000000000400000-0x0000000000417000-memory.dmp

      Filesize

      92KB