urelas | 88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91

Analysis

max time kernel
93s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 22:59

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General

Target

88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe
Size

348KB
MD5

4c4b66c6b066b8edb66c349622eafa64
SHA1

a52526caa56039bd166e3b411d1e2cd91468a467
SHA256

88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91
SHA512

b2303535b7207ec167c8d3ebda7d010ac0346e73bfbf042cf916e3d07249e84bca4f5d1fc1cd056446ddbf601144cc000654712bbb837ec8f3eb130b73ff6d0f
SSDEEP

6144:SaVKyyzwbnUkoiqwcAR92+TdO5CksxCDy9pPbzBHU2ytluF5:g7yUTihR3ONs46pP3BHUbtg

Score

10^/10

urelas trojan

Malware Config

Extracted

Family

urelas

1.234.83.146

133.242.129.155

218.54.31.226

218.54.30.235

218.54.31.165

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Checks computer location settings 2 TTPs 1 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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe

Executes dropped EXE 1 IoCs

pid	Process
4768	lyitb.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 6124 wrote to memory of 4768	6124	88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe	89
PID 6124 wrote to memory of 4768	6124	88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe	89
PID 6124 wrote to memory of 4768	6124	88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe	89
PID 6124 wrote to memory of 2172	6124	88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe	90
PID 6124 wrote to memory of 2172	6124	88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe	90
PID 6124 wrote to memory of 2172	6124	88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe	90

C:\Users\Admin\AppData\Local\Temp\88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe
"C:\Users\Admin\AppData\Local\Temp\88fb75467125061c4c87a725c9370766a030e2d9fa784ec196d4124dd4badf91.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:6124
- C:\Users\Admin\AppData\Local\Temp\lyitb.exe
  "C:\Users\Admin\AppData\Local\Temp\lyitb.exe"
  2⤵
  - Executes dropped EXE
  PID:4768
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  PID:2172

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
340B

MD5
113cdc98c8047fda62939eb3ad47f51c

SHA1
70751cc92e0601db54ed1a9aacb61afc3610d5f4

SHA256
2f96c0204a00a5f08f08fa25b35670633fb3a8a56f0ff58ee036de5c20678902

SHA512
989ae6cefb3b50b06ef8c6e004e1da56cacc637f0d2e2ca24bba9605d61659c1977a89dd26a115709155a5645dbfb28e05d2a3f21fde817a15bbf86876d24dde

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

Filesize
512B

MD5
6a56cb61dd7c9b3cd432a57e1bf2777a

SHA1
0237470a40007332703425f5b964520f2cfd2994

SHA256
718b67ed2b4b2568eb9049beb8db42a8695ad29c72b721cf25bdbb6bd755168d

SHA512
f5a795dd77dd1b5e74b850903b642aa0990f0b7474563d5e1d46561a58c3326a616e2cb1759a63bfff3da82e79c0dd8f2806e000075c014ce9ec646eef959ab5

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

Filesize
348KB

MD5
845bd798ac3b8c726dd60470714eba29

SHA1
bbdc3d0c4f3bbc8740caa8c8239610b00771cebe

SHA256
d4800dd40ed47dd59f3471c706b60051b6e9bcfd521842fc65ae1ede1a835f49

SHA512
19a29b9eda82b18c357426d7b3bcb8918f4d1e697fdbf5b5b52489f4eb3241b0324d74784984abba7e0fa4e6d2a3988f8cc54433eb826ded210b7f52ccb09978

Download Submit
memory/4768-12-0x00000000000F0000-0x00000000001B1000-memory.dmp

Filesize
772KB

Download
memory/4768-17-0x00000000000F0000-0x00000000001B1000-memory.dmp

Filesize
772KB

Download
memory/4768-25-0x00000000000F0000-0x00000000001B1000-memory.dmp

Filesize
772KB

Download
memory/6124-0-0x0000000000BB0000-0x0000000000C71000-memory.dmp

Filesize
772KB

Download
memory/6124-14-0x0000000000BB0000-0x0000000000C71000-memory.dmp

Filesize
772KB

Download