urelas | 0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 18:26

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe
Size

333KB
MD5

d2f8aab08fd9c39a7744989ca6dc1463
SHA1

a49b9433124123b56518c7aa83f4dcc0a62e2fc5
SHA256

0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1
SHA512

9a96cfd32877c3d320dae2c732ec38949de331b63fb9e75cd95c52be1fab379a2e73cd0ab9e39595782a3d2e5c10a69f8c27c4c6d0959ec6f254d3c78caa9b1b
SSDEEP

6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XY9:vHW138/iXWlK885rKlGSekcj66ciM

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

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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	cugua.exe

Executes dropped EXE 2 IoCs

pid	Process
948	cugua.exe
3080	porii.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	0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cugua.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	porii.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe
3080	porii.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 948	552	0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe	82
PID 552 wrote to memory of 948	552	0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe	82
PID 552 wrote to memory of 948	552	0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe	82
PID 552 wrote to memory of 1172	552	0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe	83
PID 552 wrote to memory of 1172	552	0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe	83
PID 552 wrote to memory of 1172	552	0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe	83
PID 948 wrote to memory of 3080	948	cugua.exe	94
PID 948 wrote to memory of 3080	948	cugua.exe	94
PID 948 wrote to memory of 3080	948	cugua.exe	94

C:\Users\Admin\AppData\Local\Temp\0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe
"C:\Users\Admin\AppData\Local\Temp\0964a0f9cc43efaa5d9e251343a5d5b839fc2254bcaf7b670b3bf03cf6333cd1.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:552
- C:\Users\Admin\AppData\Local\Temp\cugua.exe
  "C:\Users\Admin\AppData\Local\Temp\cugua.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:948
- - C:\Users\Admin\AppData\Local\Temp\porii.exe
    "C:\Users\Admin\AppData\Local\Temp\porii.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3080
- 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:1172

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
340B

MD5
fba13473aa08dd9f0a0832ffbdb6ef3e

SHA1
591a234da92eb98dc431be1fbdeeeab01619c942

SHA256
921a69c637af3bd926986b5920e91dc8f415edacb5b8ab504a738fdcb4d90af1

SHA512
840c0c1fd3b1195c443c47040e2c3786d29a707b2bc15fad0bae8e7049dc3bc73e2382dee80be5e789db61399fecb0aa6654aab02829a3620507a32bc14efbd4

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

Filesize
333KB

MD5
a5c24f0f1a9bf570a4f5f72086e0ee84

SHA1
6817dac8152c028ec34010b81f74f630c911ab45

SHA256
c74cfd2df8f0212662432b0c1b02b6868a480d37822857ca5cc5af0b9ae6867f

SHA512
809242a3dcf871b844da04125bad1350117bf8fdfe5b1dd989686442c7b3921ca8f3e0f5d7c4c16a0d486c6b100e5a1eecbbf3546bc857ac0b7c17284077e68f

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

Filesize
512B

MD5
33817f15e726073ebcb85c9ab118d565

SHA1
5e3fa8c00e3026a3adad0125b0056837f1bb2486

SHA256
d2ebee2644f259f50c67c507c7a9bb86a571fc27743f653dfe914226bb9430e3

SHA512
44e621d102cd05a74990d6d38f0977fc034ca7cdfc98dfa34f5c6abe1171ed9916d26d5dbfa72806530d1bfab649885f993fd3e484c2dc3cd2fde77716f0a54c

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

Filesize
172KB

MD5
66138e64f07d099bfacb093b8a4aab26

SHA1
56f0f8ce3e14252979030d2c2a3aa46e441b9c12

SHA256
9341f4967476eac5876996579cbb787fb1cf059b6195199f330c4c3226c7617d

SHA512
058a203c881c91358e036764bb91aed3ec3136b11f24863afc9e4f533c916b6d84167632fec28fc3c898e39743136ce0651c52235a6aebdadba1532b3c420c21

Download Submit
memory/552-17-0x0000000000460000-0x00000000004E1000-memory.dmp

Filesize
516KB

Download
memory/552-1-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

Filesize
4KB

Download
memory/552-0-0x0000000000460000-0x00000000004E1000-memory.dmp

Filesize
516KB

Download
memory/948-40-0x00000000003D0000-0x0000000000451000-memory.dmp

Filesize
516KB

Download
memory/948-20-0x00000000003D0000-0x0000000000451000-memory.dmp

Filesize
516KB

Download
memory/948-21-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

Filesize
4KB

Download
memory/948-14-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

Filesize
4KB

Download
memory/948-11-0x00000000003D0000-0x0000000000451000-memory.dmp

Filesize
516KB

Download
memory/3080-38-0x00000000009F0000-0x0000000000A89000-memory.dmp

Filesize
612KB

Download
memory/3080-44-0x00000000001A0000-0x00000000001A2000-memory.dmp

Filesize
8KB

Download
memory/3080-41-0x00000000009F0000-0x0000000000A89000-memory.dmp

Filesize
612KB

Download
memory/3080-46-0x00000000009F0000-0x0000000000A89000-memory.dmp

Filesize
612KB

Download
memory/3080-47-0x00000000009F0000-0x0000000000A89000-memory.dmp

Filesize
612KB

Download
memory/3080-48-0x00000000009F0000-0x0000000000A89000-memory.dmp

Filesize
612KB

Download
memory/3080-49-0x00000000009F0000-0x0000000000A89000-memory.dmp

Filesize
612KB

Download
memory/3080-50-0x00000000009F0000-0x0000000000A89000-memory.dmp

Filesize
612KB

Download