urelas | eebdf5175db16b6691617037b074bf33ce4df24c009ca44097c0e9c793a72326

Analysis

max time kernel
150s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2025, 05:27

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General

Target

2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe
Size

461KB
MD5

3444aad7609b0c9c41c39deafa16fab6
SHA1

a41ae6e5268dad024d5217ce5cd0e1cbcd3e813e
SHA256

eebdf5175db16b6691617037b074bf33ce4df24c009ca44097c0e9c793a72326
SHA512

2728149fa608970cde0627ed988d14b3c50c8335dff12852419517ffce179789aeaa432e92cf3d56030699f5c3d24cf3d587b32a1e0c8e681b1eb95a3efea627
SSDEEP

6144:LEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFRdmH:LMpASIcWYx2U6hAJQnh

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

218.54.31.165

218.54.31.226

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-446031748-3036493239-2009529691-1000\Control Panel\International\Geo\Nation	2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe
Key value queried	\REGISTRY\USER\S-1-5-21-446031748-3036493239-2009529691-1000\Control Panel\International\Geo\Nation	juwai.exe
Key value queried	\REGISTRY\USER\S-1-5-21-446031748-3036493239-2009529691-1000\Control Panel\International\Geo\Nation	wewebi.exe

Executes dropped EXE 3 IoCs

pid	Process
3288	juwai.exe
244	wewebi.exe
5824	toaso.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	juwai.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wewebi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	toaso.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe
5824	toaso.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4184 wrote to memory of 3288	4184	2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe	87
PID 4184 wrote to memory of 3288	4184	2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe	87
PID 4184 wrote to memory of 3288	4184	2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe	87
PID 4184 wrote to memory of 636	4184	2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe	88
PID 4184 wrote to memory of 636	4184	2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe	88
PID 4184 wrote to memory of 636	4184	2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe	88
PID 3288 wrote to memory of 244	3288	juwai.exe	90
PID 3288 wrote to memory of 244	3288	juwai.exe	90
PID 3288 wrote to memory of 244	3288	juwai.exe	90
PID 244 wrote to memory of 5824	244	wewebi.exe	110
PID 244 wrote to memory of 5824	244	wewebi.exe	110
PID 244 wrote to memory of 5824	244	wewebi.exe	110
PID 244 wrote to memory of 4756	244	wewebi.exe	111
PID 244 wrote to memory of 4756	244	wewebi.exe	111
PID 244 wrote to memory of 4756	244	wewebi.exe	111

C:\Users\Admin\AppData\Local\Temp\2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2025-04-04_3444aad7609b0c9c41c39deafa16fab6_amadey_rhadamanthys_smoke-loader.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Users\Admin\AppData\Local\Temp\juwai.exe
  "C:\Users\Admin\AppData\Local\Temp\juwai.exe" hi
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3288
- - C:\Users\Admin\AppData\Local\Temp\wewebi.exe
    "C:\Users\Admin\AppData\Local\Temp\wewebi.exe" OK
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:244
  - - C:\Users\Admin\AppData\Local\Temp\toaso.exe
      "C:\Users\Admin\AppData\Local\Temp\toaso.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:5824
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      PID:4756
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\_vslite.bat

Filesize
364B

MD5
ae42f11fbb5599ed86b921eaaabf2a84

SHA1
aff21f1fce51c38f21876a706824271f8e2957ca

SHA256
b27c101c221fe83e1df978cd17093c3706b9fdd21daf946012dfb6c84feced65

SHA512
e24bc5ca7fbf46204c4556323669aafc67927d70cd7205536495b8370973391a6e0a2b89b06efc13e5b724d07a298fe8f92d914404bf48e31d1d01963818a4e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\_vslite.bat

Filesize
224B

MD5
842101476fe21cc82624d5d9ddea4cb4

SHA1
2e019515b8626d6de9b6af0596462998d908634a

SHA256
cfcb01a1dd20fbb7842eea04dc5032b70f0f8a2dc521521b07ef5b04d74c0250

SHA512
2afd77c46e575a625e32475ddd25f4e104e1b48cd5677d9e6c01b084253a2bfa926a94788038e6cffd2fc80cac6c51a3082d23419a3c10cb2c1e2f2186a812b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

Filesize
512B

MD5
02c7904fc88b86ffcae123ca3619b810

SHA1
1d819682451d187ee358570164edfbaf34a18ef0

SHA256
91e2bf21d8e7bf16d79a2b4cc3a6a8c97843a1bc37dd5345019576366c29cbed

SHA512
50bb8facaaa281097ad4f54e415d964c430ca99843f51d6456e69a63446f0eeef290a7535002c7e2b1bbf1eb2b9fbbd8c384d0a1b4d23aae954efa9ed42dc8d5

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C:\Users\Admin\AppData\Local\Temp\juwai.exe

Filesize
461KB

MD5
3672439fe85641db4d321ab68d1beea8

SHA1
c37b08125741ce36a5ed91bfdb229949971270b9

SHA256
a74bef778ce8d8c4da4610e5388c5bf2ff1d2b0006d3af11f25a547669f8d53a

SHA512
166111518ef719f362c7e45b53dfc9c7aa5d256f7ffe476eb3589d317890b225423d20d72157393ec2d37971b438dd3f4c786034ba5a2c04c49348b9353f9f2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\toaso.exe

Filesize
223KB

MD5
b30113486308674ce8222bde8e85c763

SHA1
69dc1a28bf594c1e9fdb462ff04e84c9952601b4

SHA256
851b0d44650debf692ebf19df12f84b7044fbe63bff1183da7e904f754ef82f3

SHA512
a970ebf2c9524f8f6b5cfed63980edb27ff6bae276486413d200414101060247880606008d86db58253d90c727a1ec5760ab7408f7ac175b4f428267d0bf0c80

Download Submit
C:\Users\Admin\AppData\Local\Temp\wewebi.exe

Filesize
461KB

MD5
dcf5d2f5942b4345ee9195497ac05167

SHA1
184cb615e26d75c9d83b0c7fd43dda7926b7142e

SHA256
f35b51e7c9632d924e46a13696832838f068e6e77319ffb755a0db4ebf45d62e

SHA512
a663180a23e48ee4caed6884fcfbdd203129af48e1499456b5a93540a67f46b5afea40e3f281e6c89ef096905a427745793daa4e95bae0a3512dd95f850c2523

Download Submit
memory/244-25-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/244-39-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/3288-24-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/4184-0-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/4184-13-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/5824-36-0x00000000007B0000-0x0000000000850000-memory.dmp

Filesize
640KB

Download
memory/5824-41-0x00000000007B0000-0x0000000000850000-memory.dmp

Filesize
640KB

Download
memory/5824-42-0x00000000007B0000-0x0000000000850000-memory.dmp

Filesize
640KB

Download
memory/5824-43-0x00000000007B0000-0x0000000000850000-memory.dmp

Filesize
640KB

Download
memory/5824-44-0x00000000007B0000-0x0000000000850000-memory.dmp

Filesize
640KB

Download
memory/5824-45-0x00000000007B0000-0x0000000000850000-memory.dmp

Filesize
640KB

Download