urelas | f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9

General

Target

f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe
Size

163KB
MD5

2502c7aa51d92692b9449d0fa1edb0ae
SHA1

10b042db80182b8130968cf5d3936dfec7520c51
SHA256

f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9
SHA512

5d419fdd7e553906466fb7a23aa2c838bff8990971dc929ec9bfe7fd210e99a1360b6d770adeb16fb88e817de2b70ff8d54e2e628f2c90c565f5f0fc3d3dcb32
SSDEEP

1536:GRwT8ukP5sZK20EGIBpwW6NeleEQ77nuUWXJmU2AjpZWoI23A4tHF:APuk8QsH47nW5ppsoI23A4f

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
2868	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid	Process
2856	huter.exe

Loads dropped DLL 1 IoCs

Processes:

f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe

pid	Process
2608	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.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

Processes:

cmd.exef3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exehuter.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe

description	pid	Process	procid_target
PID 2608 wrote to memory of 2856	2608	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe	29
PID 2608 wrote to memory of 2856	2608	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe	29
PID 2608 wrote to memory of 2856	2608	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe	29
PID 2608 wrote to memory of 2856	2608	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe	29
PID 2608 wrote to memory of 2868	2608	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe	30
PID 2608 wrote to memory of 2868	2608	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe	30
PID 2608 wrote to memory of 2868	2608	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe	30
PID 2608 wrote to memory of 2868	2608	f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe	30

C:\Users\Admin\AppData\Local\Temp\f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe
"C:\Users\Admin\AppData\Local\Temp\f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608
- 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:2856
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

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
76eaed1cdcaa3e93de67dd5f94abb63e

SHA1
c0e0ff36484832ed8fd69b50fc2d2691811f218b

SHA256
fe485dd700b9b8c95e9de719dc1eb9ecf25b8f554fc23a3baa679ff12aa173b5

SHA512
bcf04a4f6e80db17fbb6d9be2b9c5722cd2118a6dbf4b2fc8a438efd8df1085fbc2a08047d1aaa909095f48294c2bb454ac66d76110deb6b6ec153b8a1a5511b

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

Filesize
338B

MD5
8871819d629d5eb5ea5a7ccca412cf8e

SHA1
53a88950c64159e1efa122a5faab7eb54037818f

SHA256
a5a05e7680d78b02fb9a2b58e24054bde4e7ba8580a33e43703c0e16c5c7783f

SHA512
3dd4b9c86b12ebf7b0d2ba58d504538fd82eba773e1fa1ffdb1c50c4bdc28a5c99b27b8c9cc10b4c85150d2ddc575b3a2155ae328fcf4ed591b8d26589d81ec4

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

Filesize
163KB

MD5
2175f4bce4b443c186e3000790dde199

SHA1
77265b4f8acd2b08c50a7ecf9fbef0fa2b9ed9bd

SHA256
2fd6471d4285b2accc62a5ae1a475228a08de3c68bad2c06bf0b5ee7c9009092

SHA512
819f36ab5646ca09cb5bbaf668fc11e9afcdaeb0b8dc8974f2bcd7ae66ad94b9eb5d378fe37dd7cc60db21bd8c29751369a5c6fc6010b36521df4552253cd78e

Download Submit
memory/2608-0-0x0000000000370000-0x000000000039F000-memory.dmp

Filesize
188KB

Download
memory/2608-6-0x0000000000600000-0x000000000062F000-memory.dmp

Filesize
188KB

Download
memory/2608-17-0x0000000000370000-0x000000000039F000-memory.dmp

Filesize
188KB

Download
memory/2856-20-0x00000000008C0000-0x00000000008EF000-memory.dmp

Filesize
188KB

Download
memory/2856-21-0x00000000008C0000-0x00000000008EF000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads