682d774631565d51b80ec3fd928aa79d569a12fb60aa1b30cafe5eae9f977575

Analysis

max time kernel
150s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
29/05/2026, 16:28

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General

Target
2026-05-29_90ada7e8ef327131047a70175ea26317_bkransomware_elex_karagany_maze_rhadamanthys_smoke-loader.exe
Size 118KB
Sample260529-tywb7sbs8r
SHA256 682d774631565d51b80ec3fd928aa79d569a12fb60aa1b30cafe5eae9f977575
MD5 90ada7e8ef327131047a70175ea26317
SHA1 a14bbde507ecb22ac01d5bd1c07de590cb94c899
SHA512 0faf8efa2f83773559cba90cdab07d361ff630f10649786758f4edc7290fbcacf47f2150c2c219f02a6e63dbc3ec367654e0800abf870c5a4de79f26a5aa3c53
SSDEEP 1536:PF+Y+b/DvnTIYe1Hz/bDkTlVMRXbIgiv10qGFDS57FRFc5nb4pYsWjcd0b78nVd8:9+aTDFBI/t5GGSU0b783C
TLSH
T183C37C0176E08231F5B3027519B8AA714AFEFD390A749D9B7390854F49B06D1AB3AF73
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery 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

Enumerates connected drives 3 TTPs 2 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\A:	2026-05-29_90ada7e8ef327131047a70175ea26317_bkransomware_elex_karagany_maze_rhadamanthys_smoke-loader.exe
File opened (read-only)	\??\B:	2026-05-29_90ada7e8ef327131047a70175ea26317_bkransomware_elex_karagany_maze_rhadamanthys_smoke-loader.exe

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

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-29_90ada7e8ef327131047a70175ea26317_bkransomware_elex_karagany_maze_rhadamanthys_smoke-loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3344 wrote to memory of 700	3344	2026-05-29_90ada7e8ef327131047a70175ea26317_bkransomware_elex_karagany_maze_rhadamanthys_smoke-loader.exe	83

C:\Users\Admin\AppData\Local\Temp\2026-05-29_90ada7e8ef327131047a70175ea26317_bkransomware_elex_karagany_maze_rhadamanthys_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-29_90ada7e8ef327131047a70175ea26317_bkransomware_elex_karagany_maze_rhadamanthys_smoke-loader.exe"
1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3344
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c cls
  2⤵
  - System Location Discovery: System Language Discovery
  PID:700

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

decryption_log_utf16.txt

Path C:\Users\Admin\AppData\Local\Temp\decryption_log_utf16.txt
Size 5KB
SHA256 2d9e6e835b11e30561a4bba2c02e07e59322df419a9b466ca07adb0716389fe6
MD5 993bbd620ee7fe36b7c7dd901ff91879
SHA1 01afc504ad0686b05a4691736d99c35a62916d9e
SHA512 5ee16cfe4004460cc599c00dbd2abc4041a71fe67fd76dac3bbeb2e144e9545b117d3b2719a10eb54ddf2123c3e02331e0d036d89b37f69d7d47101ae09a827e
SSDEEP 96:OxzoZOyI0aBlUwLn6vZ9B96glsZjYQjfCpazVUSc6G9GPG9GOGO:3OJ0ilUwL6196LvjapaBUSc6w+Ifn
TLSH
T17EC19D252DFA6114B3F3FF469BFD74A29A6AFEA22531CD6F1081420A0553D05ED81F3A
MD5 SHA1 SHA512 SSDEEP TLSH

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