urelas | 4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 08:55

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General

Target

4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe
Size

81KB
MD5

d21a935b031667728fbc09c0d9d38ec0
SHA1

03cb26b130ba8465fb4b438b616447a4d8487e50
SHA256

4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03
SHA512

d4d41dfaa3e23a859866b4f42f8d5674b437383e103e5377788911839c6381b5d0cc3772a5cd565d00e53103bb1553d4a5d90f8f9b37c6a7376550abbfe3bab9
SSDEEP

1536:UOzC0tKyIy9nOM8e5rqYJkdpzCEw2dnU4qv8L:UO9Ro2rqYyXzCEwG7

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

112.175.88.207

112.175.88.208

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe

Executes dropped EXE 1 IoCs

pid	Process
3612	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 3612	1576	4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe	84
PID 1576 wrote to memory of 3612	1576	4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe	84
PID 1576 wrote to memory of 3612	1576	4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe	84
PID 1576 wrote to memory of 4876	1576	4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe	85
PID 1576 wrote to memory of 4876	1576	4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe	85
PID 1576 wrote to memory of 4876	1576	4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe	85

C:\Users\Admin\AppData\Local\Temp\4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe
"C:\Users\Admin\AppData\Local\Temp\4c01e91e5ca898f23f5b498482623a4ecb24e4775a211dec52c0eb4a7eeebd03N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1576
- 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:3612
- 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:4876

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
6e0ecec5e285ac121f1bf7f3a59ce016

SHA1
d432c8dd0bd3ddfffaa5a22a74c6da08172c13d7

SHA256
c1df717fda579031c64433ccadbc1e471654b843121f07f4066b7793355e2dfe

SHA512
9c20f07807c92a4bd1808deb68e571fd0ea26f39b6033c8f9e40c0346267aae396ba4ceac427c2daf95d855cca22f05aaeb7ad4f93bd8289972816a55d69527d

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

Filesize
81KB

MD5
5eb78afd4d092822177369cd196db346

SHA1
363f61bf67e93d07da5aa1314ed6cfe561e6234a

SHA256
956bf0c8eb477dca14a0006cabdcef896bd7f7a6b44eddd9687b6655573e1b3b

SHA512
1d58e1656bedee1153e25f9f36e93f7f9768ab6def0aecd816560249b27825e8700c230f039eaae7b372acac6ec2b5ed4a5456977655bbc524036eec6ea6a323

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

Filesize
340B

MD5
5a06cf5047e485679e7249b40eaae0b4

SHA1
ddd88988c26afe541a15ab47f157099d8fc62fe6

SHA256
b1fc86d02b1b6e41e8584d9421017318a71e787ebed81badd3f5aeef59bbcd75

SHA512
da6f5309a79929cfd9ab73f97a01b304a449697092131e0237dcf6f914473919a24a3f31d22822daffbcc33f418753fd80e97565d75e14788c0cddb5c4312590

Download Submit
memory/1576-0-0x0000000000930000-0x000000000096C000-memory.dmp

Filesize
240KB

Download
memory/1576-15-0x0000000000930000-0x000000000096C000-memory.dmp

Filesize
240KB

Download
memory/3612-10-0x0000000000CC0000-0x0000000000CFC000-memory.dmp

Filesize
240KB

Download
memory/3612-18-0x0000000000CC0000-0x0000000000CFC000-memory.dmp

Filesize
240KB

Download
memory/3612-20-0x0000000000CC0000-0x0000000000CFC000-memory.dmp

Filesize
240KB

Download
memory/3612-26-0x0000000000CC0000-0x0000000000CFC000-memory.dmp

Filesize
240KB

Download