b848bd6967c0367aca3fc52b8b88ac8661dc68dbe11c39fbe747e5d061414bdc

General

Target
2026-07-08_c809802c96673ddc32a7c15e712b48cc_bkransomware_elex_maze_rhadamanthys.exe
Size 96KB
Sample260708-kalnesds21
SHA256 b848bd6967c0367aca3fc52b8b88ac8661dc68dbe11c39fbe747e5d061414bdc
MD5 c809802c96673ddc32a7c15e712b48cc
SHA1 9cb189559b6d4b306efbdb5e0463597a9c503df9
SHA512 aec893b465433405b32c0193c7868b09355ba9931bb2769df7021ab88c5681bbbc22554f1e4186d88159900d8e076d55c7df490b0f99cd52b355489bba69065a
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTI25lQcG1m3SEf49zjQ/HIaI:ZRpAyazIliazTIilpQA7f49UPI7
TLSH
T113A39D0376D2C171E4B7063608A88E51077FBE765EB18D9B73C0258D4AB56C09E3AB77
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1984	xgxP7G5ujlnkqDj.exe
1292	CTS.exe
1600	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"	2026-07-08_c809802c96673ddc32a7c15e712b48cc_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	CTS.exe
File created	C:\Windows\CTS.exe	CTS.exe
File created	C:\Windows\CTS.exe	2026-07-08_c809802c96673ddc32a7c15e712b48cc_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	2026-07-08_c809802c96673ddc32a7c15e712b48cc_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	3768	2026-07-08_c809802c96673ddc32a7c15e712b48cc_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	1292	CTS.exe
Token: SeDebugPrivilege	1600	CTS.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3768 wrote to memory of 1984	3768	2026-07-08_c809802c96673ddc32a7c15e712b48cc_bkransomware_elex_maze_rhadamanthys.exe	84
PID 3768 wrote to memory of 1292	3768	2026-07-08_c809802c96673ddc32a7c15e712b48cc_bkransomware_elex_maze_rhadamanthys.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-07-08_c809802c96673ddc32a7c15e712b48cc_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-08_c809802c96673ddc32a7c15e712b48cc_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:3768
- C:\Users\Admin\AppData\Local\Temp\xgxP7G5ujlnkqDj.exe
  C:\Users\Admin\AppData\Local\Temp\xgxP7G5ujlnkqDj.exe
  2⤵
  - Executes dropped EXE
  PID:1984
- 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:1292

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:1600

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 cc3556e847c86c87ac3e4a020156985d6023300aad28dd4922773690152be596
MD5 afcc9d16cb01d3c972a300f2f2e135b4
SHA1 f1cdf6b339a8c4c28a0963454fc98543fef27838
SHA512 ef5aa7d2fa9c5c5e717653cb51fcb49d6f9e1261ff6691f8ae140dca5033a404747604cf3e227b1a657c66ee5c3e5c4e3d8491cd91789e527e57d418dcadd0bd
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTd7:ZRpAyazIliazTd7
TLSH
T164736B03B6D2C171E4B70A7649A8CE51077FBE765EB18D5B37C4218E09752C08E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

xgxP7G5ujlnkqDj.exe

Path C:\Users\Admin\AppData\Local\Temp\xgxP7G5ujlnkqDj.exe
Size 25KB
SHA256 5f411c0bd9ed9a42b0f07ed568c7d0cf358a83063b225a1f8f7da3296dde90f1
MD5 abbd49c180a2f8703f6306d6fa731fdc
SHA1 d63f4bfe7f74936b2fbace803e3da6103fbf6586
SHA512 290dd984acc451b778f3db8c510bae7aec1d9547c3ad0a1829df731c136e4ecc9a37dc6a786cf8f1ecc4d14339aed1288af25055f450f6f953138c8d4d5c36e9
SSDEEP 384:OSZ/JKNZKZCGRHJPth4VKAvDgDJgoku8:OSQQTRJPzkKAEN
TLSH
T1A8B2291FF21694E9C14AC2B4D5EF5B33A5B3BD311AB12B2D8368F3606F51690693EA40
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

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

Submit Download

memory/1984-15-0x0000000000400000-0x000000000040D000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads