075eebe6ae91aba20b6e1b772cd6fb10543e62f20a5046197d16a26f2467ae80

Analysis

max time kernel
149s
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
23/05/2026, 01:14

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General

Target
2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
Size 2.7MB
Sample260523-blmkesh19j
SHA256 075eebe6ae91aba20b6e1b772cd6fb10543e62f20a5046197d16a26f2467ae80
MD5 2776fea4106cff887b1311c2c9f7e65a
SHA1 ea2cd2173556696d96212023ee65304b14ccdf36
SHA512 f99ac48aff8200121c84d9f828d36b2444bc1904212a5f041ceeb1966c241f6dc992891caa01dbc5b3d1334139f44d09cfd51ab00c2bb47f4eebc096bad87713
SSDEEP 49152:A5BjBbTpiXbo8NONaI8E/ev6VB5BjBbTpiXbo8NONaI8E/ev6Vm4p67pb:A/j9TIc8Nx9eh/j9TIc8Nx9eY7p
TLSH
T1E9D58E22B2E550B5F2F21631A9748120AE7AFD215B30C6DF93C4996D2E719C0AF77B13
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

ransomware spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\bfsvc.exe	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
File created	C:\Windows\explorer.exe	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
File created	C:\Windows\regedit.exe	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
File created	C:\Windows\splwow64.exe	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
File created	C:\Windows\write.exe	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
File created	C:\Windows\HelpPane.exe	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
File created	C:\Windows\hh.exe	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
File created	C:\Windows\notepad.exe	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
File created	C:\Windows\winhlp32.exe	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
5076	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 5076	1964	2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-23_2776fea4106cff887b1311c2c9f7e65a_amadey_cobalt-strike_coinminer_hawkeye_luca-stealer_njra.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL2EEB.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:5076

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

vcredist_x86.exe

Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
Size 3.1MB
SHA256 bf85c6a89b0bd2a5089648058eeb739a9498e4eed239b1a6f9046b11094a60af
MD5 c4d2a94ab90a3c8aa43d96b7ec456d17
SHA1 ea3ac33a3d0bacf9448502cb9eec7454e66e2ae2
SHA512 336a4ae73bce849d6ba6099f996033fecd9de29f1f73b4d35d893d4c9007b04ff946931fc7f78eeb32bcde168ad0377118832a2b92e370bb821df16221abf9db
SSDEEP 49152:A5BjBbTpiXbo8NONaI8E/ev6VB5BjBbTpiXbo8NONaI8E/ev6Vm4p67pbYUasqc:A/j9TIc8Nx9eh/j9TIc8Nx9eY7pMPF
TLSH
T17BE58E22A6E450B6F2F20672A93481307E7AF9245B30C6DF93C4992D2E759D0AF77713
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WEL2EEB.tmp

Path C:\Users\Admin\AppData\Local\Temp\WEL2EEB.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH