Overview

overview

9

Static

static

3

2026-08-08...ar.exe

windows10-2004-x64

9

2026-08-08...ar.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 03:20

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General

  • Target
    2026-08-08_7799c4980ab5a8e155deb6449aae727d_cobalt-strike_cryptbot_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
  • Size 1.2MB
  • Sample260808-dv1vhsstfx
  • SHA256 4f3932cfbd6b1cd2abbd63467348b95fddd05c02d0d7b1ff9bdd7fd724eeb41d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
executionpersistence

Malware Config

Signatures

  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_7799c4980ab5a8e155deb6449aae727d_cobalt-strike_cryptbot_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_7799c4980ab5a8e155deb6449aae727d_cobalt-strike_cryptbot_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DoSvcs\Runtime Broker.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DoSvcs\Runtime Broker.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3660
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DoSvcs\c39b8399\dosvc.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DoSvcs\c39b8399\dosvc.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of WriteProcessMemory
        PID:3520
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /create /tn "DoSvcsTask" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DoSvcs\c39b8399\dosvc.exe" /sc onlogon /rl highest /f
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:4472
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DoSvcs\c39b8399\dosvc.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DoSvcs\c39b8399\dosvc.exe
    1⤵
    • Executes dropped EXE
    PID:1236

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        Runtime Broker.exe
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DoSvcs\Runtime Broker.exe
        • Size 1.8MB
        • SHA256 11eb9623de6f99126220fd3d1d8b2cb69211320c1371afe5f0c753505897c0f0
        • MD5 SHA1 SHA512 SSDEEP TLSH
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