9c8a6c5b199838dd394a5348ce6dfbb29364a0ea1235e338647449c7d026ad0e

General

Target
2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260705-gzmegaav9w
SHA256 9c8a6c5b199838dd394a5348ce6dfbb29364a0ea1235e338647449c7d026ad0e
MD5 2434b6c1718a07055789b0cc2b76c5ba
SHA1 1a8557721aa0963287f06b763a425867b626135d
SHA512 3df4baea1eb83ac1f2afcffdcae06e27d6249afa23ad2d29f39f70e6734e07b73db0b4e24b9d75523b3f5a1028b0e9bb29320a3cc830b359b9db19c155158d17
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTdVSqt9xSbJSttk0W:ZRpAyazIliazTdVS0kL
TLSH
T13293AE13B6D2C170E4B70A7649A8CE61067FBE725EB28D5B73C4218D09756C04F3AB6B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3332	CTS.exe
4168	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"	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_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	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.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	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_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	2580	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	3332	CTS.exe
Token: SeDebugPrivilege	4168	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 3332	2580	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_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:2580
- 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:3332

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:4168

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 f944e88fa133fcd7e5bcc651d1918952ff70bd35722830568c160105db2383db
MD5 1613da7125d840aa34d7fb20832efbc4
SHA1 22ae9d8f32c5d3c31c466189625d7cc97757458e
SHA512 f3b9974b7f86f0c19165ca52fd5e55292a1c6e7c5c8ff3da2b18601e00a8f9f73d3445f9c5a0d5fb94ac98ec435e14cd18dd7eea24235f870ddd33e8b62651a4
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT6:ZRpAyazIliazT6
TLSH
T1FA736C03B6D2C171E4B70A7249B8CE51067FBE765FB18D5B7384218E49752C08E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

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LQcIVclKpI3tJd7.exe

Path C:\Users\Admin\AppData\Local\Temp\LQcIVclKpI3tJd7.exe
Size 95KB
SHA256 a046ca4257cd5f0d2beba914fa36c458471776f69c8f3df6111b7aa830d6a226
MD5 2fdd730b27f0afc9f25dcecf7f773378
SHA1 417086410136f559e12e76ee7b7d74af08897a08
SHA512 b6f6ce1ab638d8db484574170bb06c6f11df56ea46d35b847f8efd053b476d0b0179351b1d90d34b9245d51d8bd81e3dbff518b53cf16587d174bbf2de4da092
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazToaRD6ZQCZc4GE0Ykc0cL:ZRpAyazIliazTnGZJpGE0VcL
TLSH
T1C1939C03B6D2C171E4B74A7649B88E5106BFBE765FB1CD5723D4208E09B12C09E39B6B
MD5 SHA1 SHA512 SSDEEP TLSH

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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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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads