Overview

overview

8

Static

static

3

arc.exe

windows10-2004-x64

8

arc.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/06/2026, 07:03

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General

  • Target
    arc.exe
  • Size 15.9MB
  • Sample260623-hvm1wabs81
  • SHA256 f96dbc7be538a97d9f21b9686faeb1a129dda5cb7a7ba155679a73d8e86bcfa0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: LoadsDriver 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\arc.exe
    "C:\Users\Admin\AppData\Local\Temp\arc.exe"
    1⤵
    • Drops file in Drivers directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4564
  • C:\Windows\System32\drivers\cocacola.sys
    C:\Windows\System32\drivers\cocacola.sys
    1⤵
    • Executes dropped EXE
    PID:3028

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        cocacola.sys
        • Path C:\Windows\System32\drivers\cocacola.sys
        • Size 3.8MB
        • SHA256 6f260f1322b683942a7174945670433a3e8fab88374043d9c4684f1cac82bc8a
        • MD5 SHA1 SHA512 SSDEEP TLSH
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