Analysis

  • max time kernel
    103s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2022 05:12

General

  • Target

    d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe

  • Size

    120KB

  • MD5

    7d9fde148556d855db5f0aaf98838858

  • SHA1

    4fa402c61337e1e050f55aec4f2ae1df9aabdb90

  • SHA256

    d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be

  • SHA512

    dfe3423364073e73d7ea3a8f82ceb829e366b2446266066c74447d6254dac8c3a6be74f739f6d772b95175f0fa5209653c9bf68f9c95de810a3ec5254afecba7

  • SSDEEP

    3072:GkD9YQmSZ3k84l/5UGv7aXj1woCO827xLW:GkDzmSZXW/j7aXj1wBp27x6

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.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe
    "C:\Users\Admin\AppData\Local\Temp\d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Jlp..bat" > nul 2> nul
      2⤵
        PID:1900

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Jlp..bat

      Filesize

      274B

      MD5

      0ba15435cc917fdf5b32a37a3d8688d5

      SHA1

      bea8999a91856644ecbe88cec9d79afb97244032

      SHA256

      015124150b78e198da1e54b1e2b9ae019d66ae827d008f1b3cdd5254ac95a212

      SHA512

      0064389aef7d09dcfea88a53b6e07737ba56171caf9a619a3384957d3e11679f396906a7b1f4818f30f48d89c0ea51feaa0ab5fc21c8098d03669ff02f191d75

    • memory/1516-132-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1516-133-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1516-135-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB