Overview

overview

7

Static

static

3

2026-08-14...ar.exe

windows10-2004-x64

7

2026-08-14...ar.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/08/2026, 21:35

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General

  • Target
    2026-08-14_68a69af7f00e1062052c3cde5b1c0143_akira_cobalt-strike_elex_icedid_njrat_vidar.exe
  • Size 1.9MB
  • Sample260814-1fbneasbnd
  • SHA256 0eb24167de9091ea80b93f2f79965a4e3559e566a033fcb774ba4a9173054bae
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-14_68a69af7f00e1062052c3cde5b1c0143_akira_cobalt-strike_elex_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_68a69af7f00e1062052c3cde5b1c0143_akira_cobalt-strike_elex_icedid_njrat_vidar.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\AppData\Local\Temp\2026-08-14_68a69af7f00e1062052c3cde5b1c0143_akira_cobalt-strike_elex_icedid_njrat_vidar.exe.exe
      C:\Users\Admin\AppData\Local\Temp/2026-08-14_68a69af7f00e1062052c3cde5b1c0143_akira_cobalt-strike_elex_icedid_njrat_vidar.exe.exe
      2⤵
      • Executes dropped EXE
      PID:1584
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 1880
      2⤵
      • Program crash
      PID:4232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1908 -ip 1908
    1⤵
      PID:3448

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RCX555.tmp
          • Path C:\Program Files\7-Zip\RCX555.tmp
          • Size 776KB
          • SHA256 3cc8c0df77000787b79bca7001de1579e2f934029e365281575caad1b2818d2f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          2026-08-14_68a69af7f00e1062052c3cde5b1c0143_akira_cobalt-strike_elex_icedid_njrat_vidar.exe.exe
          • Path C:\Users\Admin\AppData\Local\Temp\2026-08-14_68a69af7f00e1062052c3cde5b1c0143_akira_cobalt-strike_elex_icedid_njrat_vidar.exe.exe
          • Size 1.2MB
          • SHA256 e51afb3799f90735d43c63c2495bbe505a02cf9e99c0e10fb5c79a0b517527a0
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1584-6-0x00007FF76F100000-0x00007FF76F23C000-memory.dmp
          Download

          memory/1908-0-0x0000000000400000-0x00000000004E4000-memory.dmp
          Download

          memory/1908-26-0x0000000000400000-0x00000000004E4000-memory.dmp
          Download