Overview

overview

7

Static

static

3

2026-07-21...ar.exe

windows10-2004-x64

7

2026-07-21...ar.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/07/2026, 02:57

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General

  • Target
    2026-07-21_00a03376836cd9a3603649351ec7387c_akira_cobalt-strike_elex_icedid_njrat_quasar-rat_vidar.exe
  • Size 6.0MB
  • Sample260721-df4mvsey21
  • SHA256 e2e4c63b5222f64a378d7e3362f6e29254388f7d88faefd51963d595472877cb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryspywarestealer

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-21_00a03376836cd9a3603649351ec7387c_akira_cobalt-strike_elex_icedid_njrat_quasar-rat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-21_00a03376836cd9a3603649351ec7387c_akira_cobalt-strike_elex_icedid_njrat_quasar-rat_vidar.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Users\Admin\AppData\Local\Temp\original_temp.exe
      "C:\Users\Admin\AppData\Local\Temp\original_temp.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:1168
      • C:\Users\Admin\AppData\Local\Temp\original_temp.exe
        C:\Users\Admin\AppData\Local\Temp\original_temp.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Chromium\User Data\Crashpad" --annotation=plat=Win64 --annotation=prod=Chromium --annotation=ver=133.0.6928.0 --initial-client-data=0x2a0,0x2a4,0x2a8,0x278,0x2ac,0x7ff6c59bfce8,0x7ff6c59bfcf8,0x7ff6c59bfd08
        3⤵
        • Executes dropped EXE
        PID:6060

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX5146.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\RCX5146.tmp
        • Size 1.2MB
        • SHA256 f51cee744829a0a002a1679df67742b117c8476f27580aead7f04b0d1c2cb574
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        original_temp.exe
        • Path C:\Users\Admin\AppData\Local\Temp\original_temp.exe
        • Size 4.8MB
        • SHA256 b8cbbdaab265e6ea58fe0331152797e03bca5c284aa8a11556e6ea68e6340c6d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        virus_temp.exe
        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.2MB
        • SHA256 d86ce5d83fcc61f5433715a0d73eae55f43776b76c99b67fd44367482888b639
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        virus_temp.exe
        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.2MB
        • SHA256 d9337a80ecd71b240cc0601600a61115100d6fb5dc823a0b1ff13cf96343d217
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        virus_temp.exe
        • Path C:\Users\Admin\AppData\Local\Temp\virus_temp.exe
        • Size 1.2MB
        • SHA256 53d0150081f62d1a19466c363943b26acb2f889bd73fb1618208654f8291015a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3204-161-0x0000000000400000-0x0000000000536000-memory.dmp
        Download