urelas | 0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2025 23:44

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General

Target

0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe
Size

593KB
MD5

9474fecc38dce4cd41032608f2ceb528
SHA1

8f5ab9143beadf50ac100f9acc972b255f668055
SHA256

0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3
SHA512

db95e17a11b74ee77a8ab15118a39ed677e84d8456c0b2a051592a6428a543ef611abed3c48c975c222332f53b86338080c95b8cec0eca1746cd576dadfdefa6
SSDEEP

6144:CZKHKSIl0SatLPTUrjBpAs/mpYIqaaUN44Iq766ztAkOHn0LHZRF:C4jm0Sat7Az/gZvTIq2WKkw0FT

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

1.234.83.146

133.242.129.155

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 2 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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	cicuo.exe

Executes dropped EXE 2 IoCs

pid	Process
1700	cicuo.exe
1128	yqdor.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 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	0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cicuo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	yqdor.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe
1128	yqdor.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3416 wrote to memory of 1700	3416	0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe	84
PID 3416 wrote to memory of 1700	3416	0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe	84
PID 3416 wrote to memory of 1700	3416	0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe	84
PID 3416 wrote to memory of 3944	3416	0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe	85
PID 3416 wrote to memory of 3944	3416	0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe	85
PID 3416 wrote to memory of 3944	3416	0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe	85
PID 1700 wrote to memory of 1128	1700	cicuo.exe	91
PID 1700 wrote to memory of 1128	1700	cicuo.exe	91
PID 1700 wrote to memory of 1128	1700	cicuo.exe	91

C:\Users\Admin\AppData\Local\Temp\0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe
"C:\Users\Admin\AppData\Local\Temp\0c6c40a2fdb6c1cfbd1affbe96e2db4ee097e24452b4542c7ebcd7cb5df9daa3.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3416
- C:\Users\Admin\AppData\Local\Temp\cicuo.exe
  "C:\Users\Admin\AppData\Local\Temp\cicuo.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1700
- - C:\Users\Admin\AppData\Local\Temp\yqdor.exe
    "C:\Users\Admin\AppData\Local\Temp\yqdor.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1128
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3944

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\_uinsey.bat

Filesize
340B

MD5
b8238cf0c1a9e2cb268143e19df5b714

SHA1
e71395251a8f69a5ce312aa47b2cd4d73576e16f

SHA256
830d361f3d638a7a707d4c3ffdb37cae095102707b4d043f5220a5acae15ba4d

SHA512
d76d26dbf1a107f26adde7f12b8b0a818427ae8fb4bd72f5a9113d3bbb4c26745784dfb8a0a4704f9ff417ea33630d6ae08c88b272a538975baf1147e6132cab

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

Filesize
593KB

MD5
31af710249c172376f36c5392a108f06

SHA1
a3ac8b871a87a0a7b73587d6b76bf39728904db5

SHA256
fc4fd79ea8db7fdbc73e11b968f2bb71eb1487f379d46b1788e3911ee93ccb04

SHA512
791145d874f558a2e1d87a0d94e83e5f6f3bb5325ae88008cde58d64cafbdf7d0be96ad833b32cb43231573508563fcf3338c88a6637b2ef3bcd85d3653ac4f0

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

Filesize
512B

MD5
1e8e7ff46a7fcb19eb0062a43b7e856c

SHA1
d8df1d4ffaee86882eb118df158c256c2556b331

SHA256
411c525684c84eb0d4f58836b63935d8fbfc3ebb18c2ad339643398f6b223dbc

SHA512
065eabfb28ae1ab76491b328821c25cfa5275a26db56eb7d74a9e3f9834ebab48afc90e60dab1b3a747f7542376411e290624cba8586028d4378c99bf6ea8e74

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

Filesize
323KB

MD5
0c2bdb92bf69dfc9b6d7eac74b8fde5a

SHA1
387817cb5a39ce790bdb4626b8d50a536895e359

SHA256
363ac139e9380f500ff68eadd7999edaab4b31389be3decaec4e087157c89876

SHA512
e5c48b49923807895c7738537661e7b717e3c682eb1325e298d5688e6134e9eb045ea32115808696b4cbbc699ae4346bfc2de6ef64adae4d7eb5f2496a80518e

Download Submit
memory/1128-25-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1128-24-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1128-28-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1128-27-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1128-29-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1128-30-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1128-31-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1128-32-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1700-12-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3416-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

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