urelas | cb43b75e0428edfb6dd7447f5209c2566d398e4f7e626d947b24403f421bb803

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/11/2026, 04:14

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General

Target
2026-11-01_ec6d37f081d105ead0ad2f10549480e3_elex_rhadamanthys_stealc_stop.exe
Size 546KB
Sample261102-etz29sg15j
SHA256 cb43b75e0428edfb6dd7447f5209c2566d398e4f7e626d947b24403f421bb803
MD5 ec6d37f081d105ead0ad2f10549480e3
SHA1 d1cda9ce09bc16690323e9459d4dc6af94a6c116
SHA512 84221e7989b2884e6a2e6bef5f2449d72f18b2bbf955558fc18ee27253f234b5f436b0f810ea602dd73c19f01d650b87b5f40823849ca5a5568d8775d9677002
SSDEEP 6144:u2Kw7lwFXUEeJi2xVCVxfwY+0QSyvmZ3INALzT1uj65CT1i6iSyYQM0JiS83G48J:u+GtVfjTQSaoINAHT1VQ1i3SyQEW85g6
TLSH
T1A8C4BE1136908476F36627750996E2F41AB97C384AA4D68FF7A83E395E301D38A3734F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution urelas trojan

Malware Config

Extracted

Family

urelas

218.54.31.226
218.54.31.165

Signatures

Family: Urelas
Urelas is a trojan targeting card games.
trojan urelas

Executes dropped EXE 2 IoCs

pid	Process
4364	nuqut.exe
5324	syybd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4508	cmd.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5152	5324	WerFault.exe	93
1392	5324	WerFault.exe	93

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	nuqut.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	nuqut.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	nuqut.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	syybd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-11-01_ec6d37f081d105ead0ad2f10549480e3_elex_rhadamanthys_stealc_stop.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 4364	2580	2026-11-01_ec6d37f081d105ead0ad2f10549480e3_elex_rhadamanthys_stealc_stop.exe	89
PID 2580 wrote to memory of 4508	2580	2026-11-01_ec6d37f081d105ead0ad2f10549480e3_elex_rhadamanthys_stealc_stop.exe	90
PID 4364 wrote to memory of 5324	4364	nuqut.exe	93

C:\Users\Admin\AppData\Local\Temp\2026-11-01_ec6d37f081d105ead0ad2f10549480e3_elex_rhadamanthys_stealc_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-01_ec6d37f081d105ead0ad2f10549480e3_elex_rhadamanthys_stealc_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2580
- C:\Users\Admin\AppData\Local\Temp\nuqut.exe
  "C:\Users\Admin\AppData\Local\Temp\nuqut.exe"
  2⤵
  - Executes dropped EXE
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4364
- - C:\Users\Admin\AppData\Local\Temp\syybd.exe
    "C:\Users\Admin\AppData\Local\Temp\syybd.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5324
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5324 -s 256
      4⤵
      Program crash
      PID:5152
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5324 -s 264
      4⤵
      Program crash
      PID:1392
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5324 -ip 5324
1⤵
PID:3876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 604 -p 5324 -ip 5324
1⤵
PID:1224

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

_uinsey.bat

Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
Size 358B
SHA256 41f5b4093e9e21264c961184da2a49d209b54584d4ce725de9e0c837f0b730ab
MD5 17928267da5e82171cc64d66c115339d
SHA1 3bca8c2217ec73ecc61259e9f1e20a8b16300d80
SHA512 9269268ddee09b215c7cdb6f12fb0b25c8c716a022f92cb3b736d2a2d37e504e0119b5127f8fbe53cc6b830e1c64700ea454e4a0ac349ee8aecbf34bb973a89c
TLSH
T1A4E02000119E973D1508D02F097AF94EC31688A8FEA53B64D711C7DC11DAC5C74E3211
MD5 SHA1 SHA512 TLSH

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golfinfo.ini

Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Size 512B
SHA256 fca3d4224e0f36c950b3861260240e2cd9d4d8d1ea7a0b1d36eab5c79f9ff069
MD5 b470a340f07d4890a5f113001fe1819f
SHA1 7f29312bdfdab7dbd69287edbb08fb7ebd46a8f1
SHA512 479ced3317d9b9b050a3bf3369efc059424b37c738e1b0503f721b2b760ea361378c7d0e8d4c41793a15f5eb1f526e6e79277951efdde38bfdf0075f40ba07e9
TLSH
T143F09BD51075E4537511B717D3E447EA27931D441F47AC940518F5344D37C7CC9143A6
MD5 SHA1 SHA512 TLSH

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nuqut.exe

Path C:\Users\Admin\AppData\Local\Temp\nuqut.exe
Size 546KB
SHA256 6f6b3e0ba219dd8d4a5e0c3ac57f4a2c3ee658f130e2a531a60b14bfbcf9431d
MD5 6ee6c192c211684ac3106d51bd87447f
SHA1 956986f5deddc37d7eea8d67a0dbb59aaa2be2da
SHA512 305ab6a6b26ccda709639c9a74a599f6a64266425e87fc9bbb7ad04091a598fc6c0bd29e65ae332d0975f034a62155103942d37012193d606039f1a3e8aedc51
SSDEEP 6144:u2Kw7lwFXUEeJi2xVCVxfwY+0QSyvmZ3INALzT1uj65CT1i6iSyYQM0JiS83G48Q:u+GtVfjTQSaoINAHT1VQ1i3SyQEW85g3
TLSH
T193C4BE1136908475F36627750996E2F41AB97C384AA4D68FF7A83E395E301D38A3734F
MD5 SHA1 SHA512 SSDEEP TLSH

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syybd.exe

Path C:\Users\Admin\AppData\Local\Temp\syybd.exe
Size 231KB
SHA256 f921fe65c30960897dab779d40c52f9845076488a9dcf8f7f07b6c5a62d19b4e
MD5 7d14fef0eaef981e2163259a0231438b
SHA1 bc753862b309a854bf60f10f643061dcd5057b01
SHA512 7bab55eca9dee2007d2e60005fc37742417bdb5bfaf3e1f5d621e8920dbe3216e7c8006fd5f768843de233817c37a0c31465c038e420bb443ca12e032d28edec
SSDEEP 3072:ack4sHDj+8L5cTMOdi5/TYSPXXUv4G4Y8oQIN3C9ISE0qJiNlUdpiC:z6r5cTfS/ZPHUWoQISzqJBpiC
TLSH
T1E534D06266004895F76E0F311ADBFAE4488A9E3C25D4F58EF43CBE3658321979A3714F
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2580-21-0x0000000000860000-0x00000000008EF000-memory.dmp

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memory/2580-0-0x0000000000860000-0x00000000008EF000-memory.dmp

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memory/2580-1-0x000000000088B000-0x000000000088C000-memory.dmp

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memory/4364-14-0x000000000020B000-0x000000000020C000-memory.dmp

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memory/4364-12-0x00000000001E0000-0x000000000026F000-memory.dmp

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memory/4364-24-0x00000000001E0000-0x000000000026F000-memory.dmp

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memory/4364-35-0x00000000001E0000-0x000000000026F000-memory.dmp

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memory/5324-33-0x00000000007A0000-0x0000000000853000-memory.dmp

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memory/5324-36-0x00000000007A0000-0x0000000000853000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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