568e4858c4ec319cf4b18ce16e627e535f8f4a390db28c835c7b6a01d0da54b1

General

Target
2026-07-30_fa0685a20f874bdca932d681a5c0e7af_bkransomware_elex_maze_rhadamanthys.exe
Size 3.2MB
Sample260730-m4e4vazth1
SHA256 568e4858c4ec319cf4b18ce16e627e535f8f4a390db28c835c7b6a01d0da54b1
MD5 fa0685a20f874bdca932d681a5c0e7af
SHA1 a6f06319aca605d3eadc15bc85f72d67999c732a
SHA512 e6c0a5d1c6459fc1778611db9c9a2254b0139213dcf3b74b597e977849f28a0bd8a521daf6fd926a51f22f190a1cf6cbfb28827589b2cab9904a84297f3f62e8
SSDEEP 98304:DL5cHGYKUVvlt3hQPuWsnv2TBy2Jc8L8vBX:vEGYKw3hlWKO8J8L2BX
TLSH
T160F5331AF680E9FDF28940B86318D0B4169E7477B7E845B332AC90CE4DD57508A7CEB6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Signatures

Detects executables packed with Dotfuscator 1 IoCs

resource	yara_rule
behavioral2/files/0x000b00000001b315-4.dat	INDICATOR_EXE_Packed_Dotfuscator

Executes dropped EXE 4 IoCs

pid	Process
4700	HFTjM2u9x3UChG8.exe
5268	CTS.exe
5228	HFTjM2u9x3UChG8.exe
252	CTS.exe

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

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	2026-07-30_fa0685a20f874bdca932d681a5c0e7af_bkransomware_elex_maze_rhadamanthys.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	2026-07-30_fa0685a20f874bdca932d681a5c0e7af_bkransomware_elex_maze_rhadamanthys.exe
File created	C:\Windows\CTS.exe	CTS.exe
File created	C:\Windows\CTS.exe	CTS.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	2026-07-30_fa0685a20f874bdca932d681a5c0e7af_bkransomware_elex_maze_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HFTjM2u9x3UChG8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HFTjM2u9x3UChG8.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	852	2026-07-30_fa0685a20f874bdca932d681a5c0e7af_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	5268	CTS.exe
Token: SeDebugPrivilege	252	CTS.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 4700	852	2026-07-30_fa0685a20f874bdca932d681a5c0e7af_bkransomware_elex_maze_rhadamanthys.exe	89
PID 852 wrote to memory of 5268	852	2026-07-30_fa0685a20f874bdca932d681a5c0e7af_bkransomware_elex_maze_rhadamanthys.exe	90
PID 4700 wrote to memory of 5228	4700	HFTjM2u9x3UChG8.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-07-30_fa0685a20f874bdca932d681a5c0e7af_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-30_fa0685a20f874bdca932d681a5c0e7af_bkransomware_elex_maze_rhadamanthys.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:852
- C:\Users\Admin\AppData\Local\Temp\HFTjM2u9x3UChG8.exe
  C:\Users\Admin\AppData\Local\Temp\HFTjM2u9x3UChG8.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4700
- - C:\Users\Admin\AppData\Local\Temp\HFTjM2u9x3UChG8.exe
    C:\Users\Admin\AppData\Local\Temp\HFTjM2u9x3UChG8.exe --crash-handler "--database=c:\users\admin\appdata\local\Google\Software Reporter Tool" --url=https://clients2.google.com/cr/report --annotation=plat=Win32 --annotation=prod=ChromeFoil --annotation=ver=18.102.0 --initial-client-data=0x2c4,0x2bc,0x2c0,0x2b0,0x2c8,0x9182fc,0x91830c,0x91831c
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5228
- C:\Windows\CTS.exe
  "C:\Windows\CTS.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5268

C:\Windows\CTS.exe
C:\Windows\CTS.exe
1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:252

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

officeclicktorun.exe_Rules.xml

Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml
Size 557KB
SHA256 15b1170116e85fd3bfa380525b4d6fa0435bae37af9e1820df104a2885ec9956
MD5 a948db152f2d96109e9b2602b0a5b805
SHA1 560198d375b1c039ac919cb7debb8fe9b10b910c
SHA512 08b85b2a68c30951887803c48a07e4075715fb05f872bba35fad949977835f5e44630714621cca5ae2b36c35d7338fce7ac8298fcf71d2504fd8b742544995e7
SSDEEP 12288:xC0SWInC/Hx0yiSFg9Lt3S90IGX2E8ZTZzKsM7+eX1SD2a5:DS/CvWyui8f8+f7Ul
TLSH
T19BC42207B7D281B1E8A70AB282B4DE14566F7E7769B14D1B338005DE42386C0DD7EAA7
MD5 SHA1 SHA512 SSDEEP TLSH

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HFTjM2u9x3UChG8.exe

Path C:\Users\Admin\AppData\Local\Temp\HFTjM2u9x3UChG8.exe
Size 3.1MB
SHA256 b9e001c5ef4845c2c0ce7a1ce134c774a7cd011af31dfbe2a13a96da2f68570e
MD5 a20245af2627cc9d55fbb3a1c682a334
SHA1 2ddbd81a16c18a7d5099f171473439bf84210a16
SHA512 f2a1d8e559dcd3016c3ad67c3c74e88ec62adc5a36ebf16df46f13d60627a9fc3b57dc9746f4551284d1c7eb79b364e76db7e539bfb8a9c20e1828f80bff9d1b
SSDEEP 24576:9yn2D7bFEc7r34rgxlqxjHHTVKIAF3XwVTTIUpWVH1kknPrMkkkskkkkkRkkkkkX:Ug7bV4UxExTTo6TkUEmT5xxvRCI5D
TLSH
T1DFE55C13BEC04032EAB70670B87BBB51557A7E209F1364CF7AC8362E1C716D1AA72756
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

CTS.exe

Path C:\Windows\CTS.exe
Size 71KB
SHA256 b43be87e8586ca5e995979883468f3b3d9dc5212fbfd0b5f3341a5b7c56e0fbc
MD5 f9d4ab0a726adc9b5e4b7d7b724912f1
SHA1 3d42ca2098475924f70ee4a831c4f003b4682328
SHA512 22a5f0e4b2716244e978ee50771823926f86baf0382ece48fd049f039cf77b5eb0691d83c61148903cff081fdbea969f47b8ed521647717f42bbed5c64552432
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT:ZRpAyazIliazT
TLSH
T176636B03B6D2C171E4B70A7649B8CE51067FBE765EB18D5B33C4218E49752C08E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

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settings.dat

Path \??\c:\users\admin\appdata\local\Google\Software Reporter Tool\settings.dat
Size 40B
SHA256 063861b49fc2b7f30c366a980b3c6e862376ac346d6cbc992dcd52509b5d95bf
MD5 8ca9b48d92c918deaddb88b9e46ffe63
SHA1 a556cab24811095110eb6bf73ef304109633c153
SHA512 28894a5fc21f5626848792bdb67f89397e26e07657a9b84f4411dbe1a4426a1e9c4c4b4b796445e44a96a3e060431b56845f98515e4584970bbdb441f11e7fd4
MD5 SHA1 SHA512

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads