Analysis
- max time kernel
149s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/07/2026, 18:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Resource
win11ltsc2024-20260710-en
9 signatures
150 seconds
General
- Target 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe
- Size 109.4MB
- Sample260724-wpflhahr21
- SHA256 3c443a177edf956fa4fd30f30b36cf9311d8245741908cdb23bbe24c015f5d27
- MD5 86e81076e461c78620616eb51dc082ea
- SHA1 a0c0cfc0cae818c71c649651641037d6295fa70d
- SHA512 523b15be876d2a2c285b8e59157665f29ee8f9f2e533d4a7ca3d6693660bceac915a963ce3867e2855ae7df5ad49208dd502f5144d7fcab354658a8ae5ed725b
- SSDEEP 1572864:FI/P60lIeoxe31kFRCTgLP2H8h5FRinOtsUrHK0LFUHFJiY+mS5yUp+kUfJmSjJ3:Fyoxvvcc2SlsUnoFJqmSdsmIIvEpw2sU
- TLSH T16A483311C7D442A8D1669539CB8DC57BE7367C860F60928B06E43DD33F332947AA9BE2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule behavioral1/files/0x0007000000024643-25.dat disable_win_def - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe Key value queried \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation WScript.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
pid Process 5088 WScript.exe - Drops file in Program Files directory 16 IoCs
description ioc Process File created C:\Program Files\WindowsOptions\run.ps1 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File opened for modification C:\Program Files\WindowsOptions\run.ps1 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File opened for modification C:\Program Files\WindowsOptions 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File created C:\Program Files\WindowsOptions\install.vbs 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File created C:\Program Files\WindowsOptions\asd.txt 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File opened for modification C:\Program Files\WindowsOptions\asdhjsahjfdsafkj.txt 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File opened for modification C:\Program Files\WindowsOptions\install.vbs 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File created C:\Program Files\WindowsOptions\sfx.rar 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File created C:\Program Files\WindowsOptions\UnRAR.exe 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File opened for modification C:\Program Files\WindowsOptions\UnRAR.exe 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File created C:\Program Files\WindowsOptions\berserk-brand.html 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File created C:\Program Files\WindowsOptions\asdhjsahjfdsafkj.txt 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File opened for modification C:\Program Files\WindowsOptions\sfx.rar 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File opened for modification C:\Program Files\WindowsOptions\berserk-brand.html 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File opened for modification C:\Program Files\WindowsOptions\asd.txt 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe File created C:\Program Files\WindowsOptions\__tmp_rar_sfx_access_check_240666265 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe -
pid Process 4832 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000_Classes\Local Settings 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4832 powershell.exe 4832 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4832 powershell.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4756 wrote to memory of 5088 4756 2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe 85 PID 5088 wrote to memory of 4832 5088 WScript.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-24_86e81076e461c78620616eb51dc082ea_cryptbot_icedid_luca-stealer_njrat_stealc.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Program Files\WindowsOptions\install.vbs"2⤵
- Checks computer location settings
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
PID:5088 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -File "run.ps1"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4832
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\WindowsOptions\install.vbs
- Size 98B
- SHA256 a0110f07fe8d70b8c7f8d6d973f54a2cae6c8fbf09e7ae6b780f5598af903474
- MD5 b95bd766c9aa886726bcaf30577eeb23
- SHA1 ec53efe0d8a5d62d17e2609ed242e476982bcc1d
- SHA512 c27672412c356bbe6dbfb440141328f22f85754484ac9bdf66f0f64dd57f44137d319a4c674bf8af3b58fe5a8e8a0e7150f055590fe821c1364f7cfde631b5ff
- TLSH T17BB01218F504C3EC067BC4EE1175C42C8CA864A9A210875EB37092087248234D365146
- MD5 SHA1 SHA512 TLSH
- Path C:\Program Files\WindowsOptions\run.ps1
- Size 36KB
- SHA256 b4a401cf04fe2dc2399e83f5bc84617f895cb25d8edab10742d28f50c20b8dbe
- MD5 6e441cf80f11fca79f69243415d8cfd9
- SHA1 d1d69791b530a54f4bd4f3e570add05375be4aff
- SHA512 f54a135ed4b46d30be3ba9db37c72b2d43111954564686c99d6a1c9a705db0c208db9cefe73ca0727d8360f6882c1bbe981a6804155d4d09a9a4a572ed7ca1da
- SSDEEP 768:dA2DAvtnpxd0LZBxIPD0JOo82AZmLvDTMqh:S2DQ0LZBSPD0Js2AULvXn
- TLSH T15AF2CD4267FA0144F1F76B45EA3B49750A37BC65993ACA0D519C688D0BF3A0498E3FB3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rz5qxfzi.to5.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH