e10f3b7a484b42595038d9be47b018a71c1a2aa6209106188952d93edb12ebbe

General

Target
2026-07-03_6e7761806ab3e7fdc04e8c56c3d227ff_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260703-dfj88afv7m
SHA256 e10f3b7a484b42595038d9be47b018a71c1a2aa6209106188952d93edb12ebbe
MD5 6e7761806ab3e7fdc04e8c56c3d227ff
SHA1 228d350b47c1edbc9e8a5167e07665de489201b6
SHA512 b101e51fb7f31258146f9162d7db145364abba5a05555d12307a37a8303e108e0b284686e8e65b5dd93b77aa72b6d9200306768a6971a9c98cf257961c8a31cd
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTi6/Cks/vE2/SFNu1L:ZhpAyazIlyazTxak2E2/SFo1L
TLSH
T1A1939D03B6D2C170F4B70A7248B98E61077F7E765EB18D5B3384258D0A716C05E7ABAB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3684	CTS.exe
1832	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"	2026-07-03_6e7761806ab3e7fdc04e8c56c3d227ff_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

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	2026-07-03_6e7761806ab3e7fdc04e8c56c3d227ff_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 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	2026-07-03_6e7761806ab3e7fdc04e8c56c3d227ff_bkransomware_elex_maze_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CTS.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	6064	2026-07-03_6e7761806ab3e7fdc04e8c56c3d227ff_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	3684	CTS.exe
Token: SeDebugPrivilege	1832	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 6064 wrote to memory of 3684	6064	2026-07-03_6e7761806ab3e7fdc04e8c56c3d227ff_bkransomware_elex_maze_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-03_6e7761806ab3e7fdc04e8c56c3d227ff_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-03_6e7761806ab3e7fdc04e8c56c3d227ff_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:6064
- 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:3684

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:1832

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

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 2cfa0a02f48655da01b846cd915711f0e13f226c08d4b752e99297e58cc3e09e
MD5 56bfa8daf445c46ee0406fc2a8ff6dc4
SHA1 8f9cc89cc12106938182322a418ee906b73406c8
SHA512 ac1d72880e985f5799c959d48458d5f8dd4f5a6301376d01545c0dbe9ed4561b86082b16a0ac9b53006279c74d609679e360b6601f3ae7ba15537ac236c49596
SSDEEP 12288:hS0+4aOBS7GVtaeqNmndkTfVxeVjuycWfQ+6hvJk8Az9C5Nea6I+Xav:DsQS74tanwndCOj7fShvJLAz9o96IaM
TLSH
T119C42213B6D85070E5B64BB604A49B620B1F7E375FB18C47234018DE86AEBC099BEB57
MD5 SHA1 SHA512 SSDEEP TLSH

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IEqync5Irbph74A.exe

Path C:\Users\Admin\AppData\Local\Temp\IEqync5Irbph74A.exe
Size 95KB
SHA256 978b4b86fba7cdf5d58789c20864447ec60fad13992e5cd12128ed3660fe8b9f
MD5 dea4fb0bcbd25c42ba79a081ddc9b144
SHA1 5b05964d4fc5c2561d33d1be774f70ec9ae5f3d5
SHA512 3303041a87841edf220dfa38055be9ff83c5491a4326957abe3c11544ddf0e4a0648c472c22f264aa5727f33ebfd0e92491ed972f6a70b641f72b560785ee8a1
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT/TxGJWX4jFRrOYFpomN:ZhpAyazIlyazTLoEX43rOYDN
TLSH
T14493AD03B6D2C170E4B70A3209A4DE6507AFBD7A4EB18E5737D4218E59712C09E3AB77
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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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads