dbf386981664638f1f21feacce8add7db89d47b9e5fd5b73c2852a82d35851ce

General

Target
2026-08-12_46257517df9a559d10178648b569b472_bkransomware_elex_maze_rhadamanthys.exe
Size 3.2MB
Sample260812-2fsglatzew
SHA256 dbf386981664638f1f21feacce8add7db89d47b9e5fd5b73c2852a82d35851ce
MD5 46257517df9a559d10178648b569b472
SHA1 fb3be9005e62307b194074c41cbfb6075319f71c
SHA512 177d9089a319951775a189166ded76a00cf24ffdcf9de61464dea1099d2ab17bb3cbc23be9cd7ebe5b7c22c043cfb7f5c6643b0bb66e31c7f2e47fe25894ecac
SSDEEP 49152:DTX8KtYIjraTnU1bXWw3oN/TaK8C8W3QBmSzKTvyMcmexgHpPzDWY1M1jWXkKWYA:DAKtPyTnu3oN/h8CWkS+0meSRj21qUzf
TLSH
T15AF53323B35041F5C4B703B12AADC918710C7DB2A5A2BFD7BB98479DB0562D20D6FA93
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Signatures

Detects executables packed with Dotfuscator 1 IoCs

resource	yara_rule
behavioral2/files/0x000d00000001b86e-4.dat	INDICATOR_EXE_Packed_Dotfuscator

Executes dropped EXE 4 IoCs

pid	Process
2336	rG1S9ltQC0FofSY.exe
3036	CTS.exe
5072	rG1S9ltQC0FofSY.exe
4768	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"	CTS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	2026-08-12_46257517df9a559d10178648b569b472_bkransomware_elex_maze_rhadamanthys.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	2026-08-12_46257517df9a559d10178648b569b472_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	2026-08-12_46257517df9a559d10178648b569b472_bkransomware_elex_maze_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rG1S9ltQC0FofSY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rG1S9ltQC0FofSY.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4936	2026-08-12_46257517df9a559d10178648b569b472_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	3036	CTS.exe
Token: SeDebugPrivilege	4768	CTS.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 2336	4936	2026-08-12_46257517df9a559d10178648b569b472_bkransomware_elex_maze_rhadamanthys.exe	88
PID 4936 wrote to memory of 3036	4936	2026-08-12_46257517df9a559d10178648b569b472_bkransomware_elex_maze_rhadamanthys.exe	90
PID 2336 wrote to memory of 5072	2336	rG1S9ltQC0FofSY.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-12_46257517df9a559d10178648b569b472_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-12_46257517df9a559d10178648b569b472_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:4936
- C:\Users\Admin\AppData\Local\Temp\rG1S9ltQC0FofSY.exe
  C:\Users\Admin\AppData\Local\Temp\rG1S9ltQC0FofSY.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2336
- - C:\Users\Admin\AppData\Local\Temp\rG1S9ltQC0FofSY.exe
    C:\Users\Admin\AppData\Local\Temp\rG1S9ltQC0FofSY.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=0x2b8,0x2b4,0x2bc,0x29c,0x2c0,0x3d82fc,0x3d830c,0x3d831c
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5072
- 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:3036

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:4768

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

Replay Monitor

Loading Replay Monitor...

Downloads

onenote.exe_Rules.xml

Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\onenote.exe_Rules.xml
Size 1.1MB
SHA256 ac06713532ed59123540e3154211c288306c377373c9d1f4cff95506cc77c801
MD5 740cb964c99abef27c3021ba2dfabbca
SHA1 8c0c4df1d47307c7c69a91542b715d900672095d
SHA512 3884f8a4377c2daca3977dadf516216c41d48189804c0ca17cfd351f71412c5889c623aa8be710de6df1821d2636530357134b6bc3419be6eaa8e07df17e4cc4
SSDEEP 24576:D8N0IkVStBTEhOc1wvimk4u9FP9evC9huu9kfb/DUpCY9e:D8btBTEwc2a19DgCFiUpCKe
TLSH
T11A452343B58291F1E0AA47B241A24E1809BFFF390DE35E9637DA812589717E05F3E5B3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

rG1S9ltQC0FofSY.exe

Path C:\Users\Admin\AppData\Local\Temp\rG1S9ltQC0FofSY.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

Submit Download

settings.dat

Path \??\c:\users\admin\appdata\local\Google\Software Reporter Tool\settings.dat
Size 40B
SHA256 b713e197f610be1706626e026882fe36925064b8858142e9a76f9b45d91121d8
MD5 a5920d72da7e7bc40bb1e48dd76d6b3b
SHA1 04feab6cb0ed13827990d0d53d6bfa858d7d5f45
SHA512 fc0e32aa3e0ebdcee692a9a7522a2c67f10f126ba726b0db4914206c37581f324d8b960231fff8fc3b17f73207c679fdd46443c4273e0ba72c25228e9bbf02cd
MD5 SHA1 SHA512

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads