eb5fd3d10651aa72c104d5c5331a525ac71b90e30690ce3335e71138142dfdc0

General

Target
2026-07-11_8f393975d6a707b70e73a46ba8a839c6_bkransomware_elex_maze_rhadamanthys.exe
Size 3.2MB
Sample260711-p52ekscx61
SHA256 eb5fd3d10651aa72c104d5c5331a525ac71b90e30690ce3335e71138142dfdc0
MD5 8f393975d6a707b70e73a46ba8a839c6
SHA1 71b5d07f569e6c368f5c8c233b0cdad1198ad847
SHA512 e3a911982d45308494ab761338f96e621a1ab79cb3bf6cfa19ff68a439f914ab324c93ed2b231dde5e40bb05fb590c3386a2b16e8987b7b03ad2b92b2fdb30d8
SSDEEP 49152:DAC3S7ehvvv1AofSxI1mfNhYFw9A/EUmLbH5GZyb46Ga4UlXgKM0sermB4mXkTTG:Drd93Ywi9pbZZlFXgIsXqjTjKlUrpVa
TLSH
T14DF533D279CAC073CE7A41B9933DDA92F51B7A941375ED83B70002AFAC332D0659D256
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Signatures

Detects executables packed with Dotfuscator 1 IoCs

resource	yara_rule
behavioral2/files/0x000d00000001b1d0-4.dat	INDICATOR_EXE_Packed_Dotfuscator

Executes dropped EXE 4 IoCs

pid	Process
4244	he98qq0y0QdPCPP.exe
2092	CTS.exe
1256	he98qq0y0QdPCPP.exe
1524	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"	2026-07-11_8f393975d6a707b70e73a46ba8a839c6_bkransomware_elex_maze_rhadamanthys.exe
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"	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	CTS.exe
File created	C:\Windows\CTS.exe	CTS.exe
File created	C:\Windows\CTS.exe	2026-07-11_8f393975d6a707b70e73a46ba8a839c6_bkransomware_elex_maze_rhadamanthys.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	2026-07-11_8f393975d6a707b70e73a46ba8a839c6_bkransomware_elex_maze_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	he98qq0y0QdPCPP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	he98qq0y0QdPCPP.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	6084	2026-07-11_8f393975d6a707b70e73a46ba8a839c6_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	2092	CTS.exe
Token: SeDebugPrivilege	1524	CTS.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 6084 wrote to memory of 4244	6084	2026-07-11_8f393975d6a707b70e73a46ba8a839c6_bkransomware_elex_maze_rhadamanthys.exe	88
PID 6084 wrote to memory of 2092	6084	2026-07-11_8f393975d6a707b70e73a46ba8a839c6_bkransomware_elex_maze_rhadamanthys.exe	89
PID 4244 wrote to memory of 1256	4244	he98qq0y0QdPCPP.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-07-11_8f393975d6a707b70e73a46ba8a839c6_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-11_8f393975d6a707b70e73a46ba8a839c6_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:6084
- C:\Users\Admin\AppData\Local\Temp\he98qq0y0QdPCPP.exe
  C:\Users\Admin\AppData\Local\Temp\he98qq0y0QdPCPP.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4244
- - C:\Users\Admin\AppData\Local\Temp\he98qq0y0QdPCPP.exe
    C:\Users\Admin\AppData\Local\Temp\he98qq0y0QdPCPP.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=0x2bc,0x2b4,0x2c0,0x2b8,0x2c4,0x11582fc,0x115830c,0x115831c
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1256
- 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:2092

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:1524

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 c7f51c84de201f112aa656a0bfbf91d0349179505360dcffaeccb81948fc4947
MD5 ca8307226f13ee2d615f7efe2b570d90
SHA1 9ec4ee68bf27f449f0778889ef3740cc10056489
SHA512 1e85674fceaf0282cae4f858531878ff57de7fc78aa417f9cff195c71eeeeaafe003423cfb7eaaffbc65870a730302363e6fb2d3876144677b12691988cc9cb5
SSDEEP 12288:hS0GnPfiP9rsaiBxH66pjrEugTvK1cM/8WMhu74KK7wX:DGnPy9rmbH9rEugvkMhHKKg
TLSH
T18BC412277AD1A235F47125F505A8CD1607AF7E730FB2866AB3D4258D48A12E12E38F27
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

he98qq0y0QdPCPP.exe

Path C:\Users\Admin\AppData\Local\Temp\he98qq0y0QdPCPP.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 075a6eecd8da1795532318f9cf880efe42461f9464d63f74deb271d33110f163
MD5 66df4ffab62e674af2e75b163563fc0b
SHA1 dec8a197312e41eeb3cfef01cb2a443f0205cd6e
SHA512 1588dd78e6e8972013c40cdb6acfb84c8df7b081197233ce621904b645356c805d0424bb93dd46c55834dc47d9ff39ee1323cf8e670841b3fff24ab98ba87f25
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT:ZhpAyazIlyazT
TLSH
T119636B03B6D2C171E4B70A7649B8CE51067FBE765EB18D5B33C4218E49752C08E3ABA7
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 7d1acfab87a6888046376d846d899710fdd568da96aef140ea2d6763f9f6b50e
MD5 0f63fab013e4edfa529333e77e609a4a
SHA1 e451f9a80cb3655543eb348125ada00e1ad2a134
SHA512 b526bf8e658292c0372c32d37452eaf325d76656804585d177edef138bb2c205074a1625ce28155a2632b8a2f216b5a01ca2ffc097834cecebd8b81b011580c9
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