Overview

overview

8

Static

static

3

2026-08-28...er.exe

windows10-2004-x64

8

2026-08-28...er.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/08/2026, 08:53

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General

  • Target
    2026-08-28_c87c2587f722d1b0d92b4a004551b4a4_amadey_cobalt-strike_elex_hellokitty_icedid_luca-stealer.exe
  • Size 3.1MB
  • Sample260828-ktaehavyhs
  • SHA256 28019b2e21c0d8ff00bc976fef09490913a0fc7150aa651cb63febf8cc18764a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistence

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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
  • NTFS ADS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-28_c87c2587f722d1b0d92b4a004551b4a4_amadey_cobalt-strike_elex_hellokitty_icedid_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-28_c87c2587f722d1b0d92b4a004551b4a4_amadey_cobalt-strike_elex_hellokitty_icedid_luca-stealer.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • 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 behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      2⤵
      • Executes dropped EXE
      PID:2880
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 5000
      2⤵
      • Program crash
      PID:3800
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4924 -ip 4924
    1⤵
      PID:4872

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 2.6MB
          • SHA256 bcf13a4b767eb205bc6bacebf589a1de86b69f9aa4f7118658f9e4cc928b3120
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 1.8MB
          • SHA256 5c1006482233e32ab05d611328a91be432f2f7a19c177536b4172a27130cbf7c
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 1.2MB
          • SHA256 b85dd73127c9fb3473d670e93d54c67d56147e0e5837787d623e75061dbef54e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/4924-1-0x0000000000400000-0x000000000044A000-memory.dmp
          Download

          memory/4924-2-0x0000000000820000-0x0000000000833000-memory.dmp
          Download

          memory/4924-390-0x0000000000820000-0x0000000000833000-memory.dmp
          Download