Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/09/2022, 23:06

General

  • Target

    c085dc76ce14eec96df9864bb4960378df74784015c21a9f4039a524b69fc95f.exe

  • Size

    19KB

  • MD5

    0314b492884501e536d118d77e569555

  • SHA1

    2efcd933e8e376209de3b516c37942e777fdba39

  • SHA256

    c085dc76ce14eec96df9864bb4960378df74784015c21a9f4039a524b69fc95f

  • SHA512

    9f16d6aa0c905eec29caa28c483f5d9750607627c928df191386ed6da9e65b26a3739dc0b6d37dc8480f062d7a3bf53e4fd495e884baf2105e6fd8385fb71a09

  • SSDEEP

    384:IcOOAp2oOSeZoVMAzo9yk+MGZ/DjwlZS9D5YsJN3RU1DoWp:fOOLoBBVX+GrjRYsf3aSWp

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c085dc76ce14eec96df9864bb4960378df74784015c21a9f4039a524b69fc95f.exe
    "C:\Users\Admin\AppData\Local\Temp\c085dc76ce14eec96df9864bb4960378df74784015c21a9f4039a524b69fc95f.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\C085DC~1.EXE >> NUL
      2⤵
        PID:420

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2164-132-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB