urelas | 8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca

Analysis

max time kernel
148s
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
26-01-2025 03:40

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General

Target

8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe
Size

92KB
MD5

beef9ba4438bb5d66620432025cac4fc
SHA1

ce96f8d545b8896118552fcec55e618d259c90ca
SHA256

8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca
SHA512

f4562fae5663bdf1c4eba58d26d2d517820248e81e9f4606aefc13ed3a3eda30970d67a9576a59e5b1f9958fc0115dee55d40b68c829986d2678429c2b5df353
SSDEEP

1536:iDJj/L6UWX/iDdolO4g033dsA2+n1qn1iLdBG:iDJj29G4gItR7n1qn4LdM

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

218.54.47.77

218.54.47.74

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe

Executes dropped EXE 1 IoCs

pid	Process
4120	huter.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 3 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	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 4120	228	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	83
PID 228 wrote to memory of 4120	228	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	83
PID 228 wrote to memory of 4120	228	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	83
PID 228 wrote to memory of 840	228	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	84
PID 228 wrote to memory of 840	228	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	84
PID 228 wrote to memory of 840	228	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	84

C:\Users\Admin\AppData\Local\Temp\8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe
"C:\Users\Admin\AppData\Local\Temp\8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:228
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4120
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:840

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\golfinfo.ini

Filesize
512B

MD5
bd60c62717a862c75bbe8c97f365be39

SHA1
bf0957b47d8a44f51f9e9680c4e06710edc91b1b

SHA256
40afdaa0bdbd385e5c0f0c0899eb8dc107877ab9d815d7b8885bd4c3f1e34873

SHA512
8d2fc5df78c3badb96ec1c1126366c25a235f9487b7a6754abf9d9b47ece7a70a187b45ada732aa14f63f1f9520b01432f0ba1b752775e26fe8b892848a01825

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

Filesize
92KB

MD5
b54e057af2492c7b0ff8be74b4296361

SHA1
fc880d907760cf49d6056eebaa0449ef36dd81d6

SHA256
c6e81d140f79a213bad36407c5940d5166ed8ed7bfe4e41d06772aa02e877624

SHA512
9c66c7a73685c10497ba5e0bd6c481bfc25a9c0a09d1a7e7eaa214dc02d86556fceb6481d965823933266eeb10fd924771a7d73670c792c14bba117f2d0a5c97

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

Filesize
338B

MD5
dccb8bf2f9530622703039bcbdded429

SHA1
d46b39e852eb1326278634be0efb0f3586b41b0f

SHA256
22589de6dc7893cea8f8b47019eda180cdf2a46b27363125c881c72bc99d3069

SHA512
649d7ce97a55c09f145b5121f9700f0ceccd849ebde25ffddf41413d7574abc4ff7c0ea3c34668c2f3bf7564efea3dd115885181a57e8580e0119da5e42520e1

Download Submit
memory/228-0-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/228-17-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4120-20-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4120-22-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4120-29-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

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