0d0df243e7db2fd469dcdbb205c128173d0694255b10665308ddbb0428137a45

General

Target
2026-10-01_48e6c1bf3277204f150b4ab6c5a661c9_bkransomware_elex_maze_rhadamanthys.exe
Size 557KB
Sample261002-st6fyaxtax
SHA256 0d0df243e7db2fd469dcdbb205c128173d0694255b10665308ddbb0428137a45
MD5 48e6c1bf3277204f150b4ab6c5a661c9
SHA1 2139c9976b8ffb3934b9e69bba5eceec892680f1
SHA512 748b8b102ee73c9530defd491abffb843e257e7733e0bb1354fed5eb8620ee4f75d18167385f9464f6c01fbd4a32d1542eb60d57c9967d7c010c133954e63cc7
SSDEEP 12288:hS01tBu28wpIp69BsLKcYeZuarV38AKnsu4CIuWD26CYj2pfoVTG1Dhk:D1tBubwqUBsVYy7G9B4CIuBz5oJG1O
TLSH
T1C8C4121333D3C5B0D5E646394654DF2502BFBDB509B18EA373A8694E2DB91C00E2EBA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4588	CTS.exe
3400	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"	2026-10-01_48e6c1bf3277204f150b4ab6c5a661c9_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	2026-10-01_48e6c1bf3277204f150b4ab6c5a661c9_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	2026-10-01_48e6c1bf3277204f150b4ab6c5a661c9_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	4300	2026-10-01_48e6c1bf3277204f150b4ab6c5a661c9_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	4588	CTS.exe
Token: SeDebugPrivilege	3400	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4300 wrote to memory of 4588	4300	2026-10-01_48e6c1bf3277204f150b4ab6c5a661c9_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-10-01_48e6c1bf3277204f150b4ab6c5a661c9_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-01_48e6c1bf3277204f150b4ab6c5a661c9_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:4300
- 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:4588

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:3400

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

excel.exe_Rules.xml

Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml
Size 1.5MB
SHA256 9f430c430a8b2e782172af91c4d9341a6800d9247708d2d4f24643386d244b89
MD5 e7e7add127f38e8eff38f3b36538bc39
SHA1 f9e278c3056a25892a4ad5a2d46af60e27c58bc9
SHA512 0f771cac4c80f89ec90bab10f4cd155de9181713ebaa3fd3fa2cbfb993c6712717af99bcdfd468c5bc98ee3028755b2c8533e8010ac5f6ff8031dfca77e7d294
SSDEEP 24576:DyUUSdk08oB61Oo3xGYsEr1u3fuRoDffNIQVbu7q7ZWJZuM2B67YFKGceC7GTq8X:DyUR2085FxGg1uVIG7ZWJZb0FKZMq8AG
TLSH
T15965230BB5CB9230F1E3467909FADF60046FBD299FA0BE46729447DA50352D09E2EE53
MD5 SHA1 SHA512 SSDEEP TLSH

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6lWRb0sikniNaAH.exe

Path C:\Users\Admin\AppData\Local\Temp\6lWRb0sikniNaAH.exe
Size 557KB
SHA256 a4280627503d4036486aa70d2c045160dbbc59b2a11ad9d81aa1b2e29cd54982
MD5 3af976ab7342e1a5bed676a7bc82572f
SHA1 4d0b5e59d9d3c34f4cd5d2ed33b2927575cddc44
SHA512 f880d6b85b5ea9b4d69f11b5fe6f5cfa760f849159f13b16097af5b0f869f565397e18525e318828763c9a0b4b05734f1db6e6add850a04df15cd36916f8ad21
SSDEEP 12288:hS0tlxA62m6BSywA8yFFrp+lfwkaFF6ZMuNB2:DrxYT4r+GaJws
TLSH
T197C4121BF2C2C031F47B177145F94A4409AFBAF66BB18D533BC8656C89752C08E29BA7
MD5 SHA1 SHA512 SSDEEP TLSH

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6lWRb0sikniNaAH.exe

Path C:\Users\Admin\AppData\Local\Temp\6lWRb0sikniNaAH.exe
Size 486KB
SHA256 6001fe5d360d9777067845f39ef015b4a7895ecb03d1505c0fc1b12ec59bb040
MD5 1c110e0e40703a84d4dc207998e01932
SHA1 a3e39771d9272a6d60379e1dc260883d5b3f8083
SHA512 850d8a337941fdd03356715230f7bd63164fa1d41598a5dfdcdc4fb69fac65a104381d08881d44dadda779afab326d2b8da3bc26e6d050b1133df54a3096382e
SSDEEP 768:2dUPC17LgAQzdB/QCST4zfCAgXwRobS+3Oez4Sk0spV7feTC:zkEAKBVf0bS+3Srr
TLSH
T1B0B4B284D0D365136B79E60193A18EDEEFB54193AAC4B050705D37BB9F36C8A0E0BA77
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