c2c1f15e320442867426cd8a2d33d5c47573efd842117cb13892a30baef95ed6

General

Target
2026-07-30_d43f6017a42f27914988395173077728_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260730-vfj2wssfja
SHA256 c2c1f15e320442867426cd8a2d33d5c47573efd842117cb13892a30baef95ed6
MD5 d43f6017a42f27914988395173077728
SHA1 05fe42ce74e791552f7aa88f1194cc7ccb428132
SHA512 82bd062f7d32219498a5f7c37a3517faa6da00209edcaf52fce4dfc5a703bc8ac70b99dac8dc1f7aa8e4401b29bfb92f9511e47c0b43d8c150ba33b39526a749
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTMSSs3BJEx49snnZdtGf:ZhpAyazIlyazTMS13E4onZdtGf
TLSH
T14E939D03B6D1C070E4B7067608A9CE510ABFBD765FB28D573794218D4A761C09E3ABBB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
620	CTS.exe
2792	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"	2026-07-30_d43f6017a42f27914988395173077728_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	2026-07-30_d43f6017a42f27914988395173077728_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	2026-07-30_d43f6017a42f27914988395173077728_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	5712	2026-07-30_d43f6017a42f27914988395173077728_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	620	CTS.exe
Token: SeDebugPrivilege	2792	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5712 wrote to memory of 620	5712	2026-07-30_d43f6017a42f27914988395173077728_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-30_d43f6017a42f27914988395173077728_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-30_d43f6017a42f27914988395173077728_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:5712
- 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:620

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:2792

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

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 6ebf6ccfe7e2aa894b90de709441a69dac8f8735de49f1c6e217ecb993c56bb0
MD5 de27a164f5b37a6d44b4ad1d9040d486
SHA1 792aeb110cf3372865f0797758cd3abe4e602368
SHA512 69990741cbab37b44b847c06ed38fed1b817221f851b2a9a52f10fab32b82129dc1560b055f7c8d3cc2aaccca68d78c86d0618ef4019174e2b2a209dad52e98f
SSDEEP 24576:DlZkBbn+9RRWDMAbCTdvtuAg71Uipci7kuzMxBhdFPm4PW:DlZ069R4DMAbCTx4AgbkuYxBhdFPjW
TLSH
T193452307FBA68470D02A53B41076CE58063F7A2F82AC8CE2561496CE16A15D1DEBCF77
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

dpGguXjyUToDnwu.exe

Path C:\Users\Admin\AppData\Local\Temp\dpGguXjyUToDnwu.exe
Size 95KB
SHA256 ee115ee0faa59033621afa24f3399d0202a444972d8948773d3199699a8bc006
MD5 8b17130677199662ed6aa26143f7c6b3
SHA1 bf0a95cbe36cc5295860c1fb246bb32b3cfa2b23
SHA512 d81440e406b31780ef21d5e0f332f60f8f9f15c2a48c9aad6106f36a16451b648ae1541f65d1bce9b628465a5ffd08304fbe4f760b7aece73b9d51f60c195183
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTL6KsOgEypMGftROYfkf:ZhpAyazIlyazTS1ygSB
TLSH
T190939E03B6D2D131E0B70B7248A98E6146BF7E761FB28D5B3384159D09752D04E3ABBB
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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads