Analysis

  • max time kernel
    30s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 15:51

General

  • Target

    72a3285939eaa0ec20be9663c7d8419e00f7fc999c4c4a05d3ba1d5496d20422.exe

  • Size

    300KB

  • MD5

    44c2b62a4aa96e87c0cb313f46fdf344

  • SHA1

    91eaf76f01899ca80ff632971b250cbb8bd86f58

  • SHA256

    72a3285939eaa0ec20be9663c7d8419e00f7fc999c4c4a05d3ba1d5496d20422

  • SHA512

    8603992d0ea3f4627fe0f47ea73169b1f724ba358b3c9f493aa069be60298ff145b3125b9c61e83bf8306ba74191fe8e200c94dce00ec17abc99ff8bb44b91d5

  • SSDEEP

    6144:SswPxVgkqWgj2taq7syrC4KNLmPmG2gMTCDF:8qW51e4KBmPmTgoCD

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 18 IoCs
  • UPX packed file 1 IoCs

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

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

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72a3285939eaa0ec20be9663c7d8419e00f7fc999c4c4a05d3ba1d5496d20422.exe
    "C:\Users\Admin\AppData\Local\Temp\72a3285939eaa0ec20be9663c7d8419e00f7fc999c4c4a05d3ba1d5496d20422.exe"
    1⤵
    • Modifies Installed Components in the registry
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    PID:1716

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1716-54-0x0000000074E01000-0x0000000074E03000-memory.dmp

    Filesize

    8KB

  • memory/1716-55-0x0000000001000000-0x0000000001073000-memory.dmp

    Filesize

    460KB

  • memory/1716-56-0x0000000000270000-0x000000000027D000-memory.dmp

    Filesize

    52KB