6b3c66fc34d202991a8a03700c931d487337d7b7e2dba2618b59e8f6a62fd762

General

Target
2026-07-14_73cf16f23ac2d4331be30128a0c223db_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260714-hh12zaat31
SHA256 6b3c66fc34d202991a8a03700c931d487337d7b7e2dba2618b59e8f6a62fd762
MD5 73cf16f23ac2d4331be30128a0c223db
SHA1 11fdc975f4620ab98904b9005f6770e05c21ff1f
SHA512 d376b5e31c4873d331a4dcc0902faae4247bf5f5f926781e1207381bc8d13b3ddf71523c33917392fbd57bac50583b7a7578e0c4a5b637a7b5d51d7bdfd7723f
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTZUmHFdxXxc3YIK75U:ZhpAyazIlyazTymHFdXQYo
TLSH
T1FB939D0376D2C170F4B70A7609A9CE500B6FBE765EB18D9B37C4618D4A752C08E39BA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3156	CTS.exe
2116	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"	2026-07-14_73cf16f23ac2d4331be30128a0c223db_bkransomware_elex_maze_rhadamanthys.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	CTS.exe
File created	C:\Windows\CTS.exe	CTS.exe
File created	C:\Windows\CTS.exe	2026-07-14_73cf16f23ac2d4331be30128a0c223db_bkransomware_elex_maze_rhadamanthys.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	CTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-14_73cf16f23ac2d4331be30128a0c223db_bkransomware_elex_maze_rhadamanthys.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2284	2026-07-14_73cf16f23ac2d4331be30128a0c223db_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	3156	CTS.exe
Token: SeDebugPrivilege	2116	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 3156	2284	2026-07-14_73cf16f23ac2d4331be30128a0c223db_bkransomware_elex_maze_rhadamanthys.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-07-14_73cf16f23ac2d4331be30128a0c223db_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-14_73cf16f23ac2d4331be30128a0c223db_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:2284
- 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:3156

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:2116

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Size 73KB
SHA256 59ebc4cc569caaca9833383a5544eb020e6722451db9835fe67cd4233a1a993d
MD5 2ad6193fe1eb38bd6adc6e87973bc516
SHA1 89b71d76b6047481ad7fd7acce1b9cbddbdd0258
SHA512 8ea70dcae483ad0e0ba1429a3ad31e31b9a138bb5c697b0a6202c8fc43d768dee1e2cddc9500f6bf186448383931a7518b69c7885f00452b9e225600d6f37107
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTm0Ou:ZhpAyazIlyazT9Ou
TLSH
T1A8736B03B6D2C170E4B70A7649B8CE5106BFBE765FB18D5B3384218D4A752C09E39BA7
MD5 SHA1 SHA512 SSDEEP TLSH

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lWjb0XPY1BVIVpB.exe

Path C:\Users\Admin\AppData\Local\Temp\lWjb0XPY1BVIVpB.exe
Size 95KB
SHA256 2a32dfbb292a95f30648a04a33557bb79857c48bbfe7a4b0f276c581e7cb1c4f
MD5 e073ccc2b868ad59d2a4922898cc6136
SHA1 e382bc6eb49391c9c8dd446a0402b5bbbcc3af43
SHA512 bcc834d27531093ccaa56a327bdcddce3600b436934cba5b60da66a12e0e62be1e56fb4d25a0461c033cdb4fbd6cf217fde484d10567fcbed9b0397ded5127ec
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTNVJX8ketif8WNa/7FCv:ZhpAyazIlyazTNneAjNa/7G
TLSH
T13593AE03BAD2C071E4B70B3609A9CE650A7FBD765FB18D5B27D4218D09721C05E3AB67
MD5 SHA1 SHA512 SSDEEP TLSH

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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