Overview

overview

10

Static

static

10

2026-06-04...ar.exe

windows10-2004-x64

9

2026-06-04...ar.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 13:01

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General

  • Target
    2026-06-04_5bbea4f6a7b112fb01069cd28d5b4adc_cobalt-strike_conti_elex_hijackloader_vidar.exe
  • Size 959KB
  • Sample260604-p9eflsf18j
  • SHA256 13772b22c11de78fe84d033d289e45d824ef82ac60888c5cc220b9ca68a13a67
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
aspackv2discoverypersistencespywarestealer

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 3 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

    aspackv2
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 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
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-04_5bbea4f6a7b112fb01069cd28d5b4adc_cobalt-strike_conti_elex_hijackloader_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-04_5bbea4f6a7b112fb01069cd28d5b4adc_cobalt-strike_conti_elex_hijackloader_vidar.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1476

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 026d00b22d9c2712ca0eb4cacba4e61aaedd0a6af1a6fada567bc4519a9dd786
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1476-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/1476-42-0x0000000000400000-0x000000000040F000-memory.dmp
        Download