Overview

overview

8

Static

static

3

2026-08-03...ar.exe

windows10-2004-x64

8

2026-08-03...ar.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 16:58

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General

  • Target
    2026-08-03_c4813375e5ab868c0ae3602f9e7b49d4_cobalt-strike_elex_icedid_njrat_nymaim_rhadamanthys_vidar.exe
  • Size 1.9MB
  • Sample260803-vgtbysce28
  • SHA256 3ce722f78ebd2350f98146c6284d2969d1149dd8fc6bef48640a73970c628fbf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistencespywarestealer

Malware Config

Signatures

  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence
  • Executes dropped EXE 1 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 System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_c4813375e5ab868c0ae3602f9e7b49d4_cobalt-strike_elex_icedid_njrat_nymaim_rhadamanthys_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_c4813375e5ab868c0ae3602f9e7b49d4_cobalt-strike_elex_icedid_njrat_nymaim_rhadamanthys_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4144
    • C:\Users\Admin\AppData\Local\Temp\2026-08-03_c4813375e5ab868c0ae3602f9e7b49d4_cobalt-strike_elex_icedid_njrat_nymaim_rhadamanthys_vidar.sho
      C:\Users\Admin\AppData\Local\Temp\2026-08-03_c4813375e5ab868c0ae3602f9e7b49d4_cobalt-strike_elex_icedid_njrat_nymaim_rhadamanthys_vidar.sho
      2⤵
      • Sets service image path in registry
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:5112

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-08-03_c4813375e5ab868c0ae3602f9e7b49d4_cobalt-strike_elex_icedid_njrat_nymaim_rhadamanthys_vidar.sho
        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-03_c4813375e5ab868c0ae3602f9e7b49d4_cobalt-strike_elex_icedid_njrat_nymaim_rhadamanthys_vidar.sho
        • Size 11KB
        • SHA256 a495a79d9640aa57b33850b0594b4477659fcb1aa754ce0f3867252a8966ba27
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Shohdi.hdi
        • Path C:\Windows\SysWOW64\Shohdi.hdi
        • Size 1.9MB
        • SHA256 3ce722f78ebd2350f98146c6284d2969d1149dd8fc6bef48640a73970c628fbf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5112-4-0x0000000000400000-0x0000000000405000-memory.dmp
        Download

        memory/5112-10-0x0000000000400000-0x0000000000405000-memory.dmp
        Download