urelas | 7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48

Analysis

max time kernel
150s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2024 01:21

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General

Target

7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe
Size

332KB
MD5

e5f8cc34c92ec51b668f856467e5d249
SHA1

aa954ce38e44d15e8519af2a28ae70a3f69caed0
SHA256

7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48
SHA512

27aeaecff813fb2902e42480dba7b57a1f6adb29daa78aa9f23c0ead88db07e53fc9476c731488c08db81b151111dc91c8bf2e8e04a525c0959a0febb774a546
SSDEEP

6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XY6:vHW138/iXWlK885rKlGSekcj66ciX

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

218.54.31.226

218.54.31.165

218.54.31.166

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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	ynyni.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe

Executes dropped EXE 2 IoCs

pid	Process
2020	ynyni.exe
5092	susoe.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	susoe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ynyni.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe
5092	susoe.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4312 wrote to memory of 2020	4312	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	88
PID 4312 wrote to memory of 2020	4312	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	88
PID 4312 wrote to memory of 2020	4312	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	88
PID 4312 wrote to memory of 1424	4312	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	89
PID 4312 wrote to memory of 1424	4312	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	89
PID 4312 wrote to memory of 1424	4312	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	89
PID 2020 wrote to memory of 5092	2020	ynyni.exe	102
PID 2020 wrote to memory of 5092	2020	ynyni.exe	102
PID 2020 wrote to memory of 5092	2020	ynyni.exe	102

C:\Users\Admin\AppData\Local\Temp\7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe
"C:\Users\Admin\AppData\Local\Temp\7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4312
- C:\Users\Admin\AppData\Local\Temp\ynyni.exe
  "C:\Users\Admin\AppData\Local\Temp\ynyni.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Users\Admin\AppData\Local\Temp\susoe.exe
    "C:\Users\Admin\AppData\Local\Temp\susoe.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:5092
- 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:1424

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
c7811635d9753612a28ef415be1223f1

SHA1
09aa5099ae2977f728692cf9d6f6cbe30d195e95

SHA256
8239d4347928a15f77a4eae63c8beedc56f6fe068bfd05b43016a7c299188648

SHA512
0bab62e6764cd02aa03142aa6fee342a61ac6853e2bb3eadecd1aa20134339449a54e705ef378f16231cc09d1cad89694cbbf9afa75cfa39198a76aa54104247

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

Filesize
512B

MD5
2b6dcaab060467aedd526706630624a9

SHA1
97611b2c6b2e5fed3a428080cd3e83531ab38d4e

SHA256
bfdaaff98fedc99b98c777a96597ee2c09105c87cd7de5f7eec260647a74f58e

SHA512
e880002aaf0d7601c5e27bc3867de7a139c8ac320f4a50f18e7e5c3a1066fac1487709d6ccc7add689e4fa2b76615f0dc1811fe56174f963f68e13dbdfa5aeb3

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

Filesize
172KB

MD5
5b0d48b11a55585a392af79cb503b0ad

SHA1
44cd81bdc08925f50e4a71c3baf2c1b63c04d998

SHA256
bf3b2619c111d3ebc5b4f93d4e181551574c9b41e1d904c5c1847564e7de195f

SHA512
c87dc08df0a1d879102c4f32e3fe26f709bd213f5d3140e3416c49e7cc33265dc6c64826d335f951c1cc0245f64f0b020bb40c1fe5a42268c5008e77cbd670b1

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

Filesize
332KB

MD5
1e4cf8430fa101652a6ef82327a2f99d

SHA1
0fee9ee241dc41de882b7cf52943cf1c47cbb4ec

SHA256
48fdff162493e6ef8dc36eda391f1eccfb4fdb4db65a9c92d277e36b4b1fbdb5

SHA512
8f634378f8206cd959d6593e42ceb443c0daa716753582c1ce48363e27e81af035c892f6895ef23942cbf138ed0dc1ac943967d4f41f5d593bc46485f6016836

Download Submit
memory/2020-20-0x0000000000D30000-0x0000000000DB1000-memory.dmp

Filesize
516KB

Download
memory/2020-37-0x0000000000D30000-0x0000000000DB1000-memory.dmp

Filesize
516KB

Download
memory/2020-14-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

Filesize
4KB

Download
memory/2020-13-0x0000000000D30000-0x0000000000DB1000-memory.dmp

Filesize
516KB

Download
memory/4312-17-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/4312-0-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/4312-1-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/5092-38-0x0000000000C20000-0x0000000000CB9000-memory.dmp

Filesize
612KB

Download
memory/5092-40-0x0000000000C20000-0x0000000000CB9000-memory.dmp

Filesize
612KB

Download
memory/5092-43-0x00000000005F0000-0x00000000005F2000-memory.dmp

Filesize
8KB

Download
memory/5092-45-0x0000000000C20000-0x0000000000CB9000-memory.dmp

Filesize
612KB

Download
memory/5092-46-0x0000000000C20000-0x0000000000CB9000-memory.dmp

Filesize
612KB

Download
memory/5092-47-0x0000000000C20000-0x0000000000CB9000-memory.dmp

Filesize
612KB

Download
memory/5092-48-0x0000000000C20000-0x0000000000CB9000-memory.dmp

Filesize
612KB

Download
memory/5092-49-0x0000000000C20000-0x0000000000CB9000-memory.dmp

Filesize
612KB

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