Analysis

  • max time kernel
    15s
  • max time network
    22s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07-02-2023 19:08

General

  • Target

    Document_1147.iso

  • Size

    978KB

  • MD5

    0b3ad8c3a258385c3f63f3e7d6251ef6

  • SHA1

    145e0da908dc22c27db4c5ca77bb4cff3705df5d

  • SHA256

    a87637aba30b081474f6b799953c52b6816fc01a26bea9282680360953e87b79

  • SHA512

    fa1f5ccd5c6cbde5b7968b7c09a861c136ac1c576094abc40b0d5f1c2ab614dbc54d5e565d9bf1b86748fe820636606b418c8ff9a744e7a9d223013803d92430

  • SSDEEP

    24576:kl7tQ/ikPAknx9XfzPXMRrMnSUcQBlmzrle2:kl7i/i+A297PXMn3QBlOe

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Document_1147.iso
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4736
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -s DsmSvc
    1⤵
    • Checks SCSI registry key(s)
    • Modifies data under HKEY_USERS
    PID:3276

Network

MITRE ATT&CK Enterprise v6

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Downloads