urelas | bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9

Resubmissions

26-01-2025 03:48

250126-ec5anasnaj 10

26-01-2025 03:44

250126-eal2as1jdz 10

Analysis

max time kernel
30s
max time network
29s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-01-2025 03:48

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General

Target

bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe
Size

505KB
MD5

e8c2d1a78d3f6c19c06a82c8fa661946
SHA1

3dac0a7c3a8b17bb26283fe5e0f1f2547dc161c9
SHA256

bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9
SHA512

f572a0740c2c823c3768fe89beebba122ecee8f6c036395908a7b37c2b64885ae1bcc8914e66b3eb97763a779463b3797d12d75eb1f9cfbb3cd6b2d4c8ee7ab9
SSDEEP

12288:N/fCEOMsm8nc3qWQ8wqKhb43nLl5tDrXlFO:N/D0caF8wvhb43pDbO

Score

10^/10

urelas discovery 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
Urelas family
urelas

Deletes itself 1 IoCs

pid	Process
1628	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2304	zyxuo.exe

Loads dropped DLL 1 IoCs

pid	Process
2568	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.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	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zyxuo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2304	2568	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	31
PID 2568 wrote to memory of 2304	2568	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	31
PID 2568 wrote to memory of 2304	2568	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	31
PID 2568 wrote to memory of 2304	2568	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	31
PID 2568 wrote to memory of 1628	2568	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	32
PID 2568 wrote to memory of 1628	2568	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	32
PID 2568 wrote to memory of 1628	2568	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	32
PID 2568 wrote to memory of 1628	2568	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	32

C:\Users\Admin\AppData\Local\Temp\bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe
"C:\Users\Admin\AppData\Local\Temp\bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Local\Temp\zyxuo.exe
  "C:\Users\Admin\AppData\Local\Temp\zyxuo.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2304
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:1628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\_uinsey.bat

Filesize
340B

MD5
470456365dbdf08d67a707931b70b423

SHA1
c1568446d3a6daf6e08ba343e1111b6f8cbd83d8

SHA256
f0596ed299657ca0cc56dec4c2a6b056517a5697264f6fb5ae0f2df1f4995610

SHA512
eef7c083f488e0161fef9dcd2dbd36821fa29c62407b0a2ceef20beef94dcf00969070314c9118237871075d0b60f43368795402236eb96c48cf3085489dca9c

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

Filesize
512B

MD5
c2a463aada7a1780b7a34059651b2a86

SHA1
eadfe82fa051aaa53deee771931b52c6ce027ab5

SHA256
96478eb8cb7f40732a42767bc790f6e2f6001e2b4a60a9a10cea83af7951d891

SHA512
23ac8d2ebad575aaeaddfbaafdbeb462942467aa18da3e70554fa311bb66656605788495328ea92a9db3cbe983c7cd781ade88e75ba8401551bf2cd294c2c1be

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

Filesize
505KB

MD5
e9fab0760a20c457f1b7e017915f9590

SHA1
9c75e14d7a75adc911f55812a96830c9e73ffe57

SHA256
071ca89ff65984e5a5e307908848d36e7dbe0e72af6f190f44093c48bec96431

SHA512
1a4e89a7c19d3ececb3ee136fbefcf334ddb2826569c05343d1e115233a9759420691b7083abb3664c6b4086f7e45b22e95955eaa20db937c6facfafb5dd98f1

Download Submit
memory/2304-17-0x0000000001380000-0x0000000001406000-memory.dmp

Filesize
536KB

Download
memory/2568-0-0x0000000001020000-0x00000000010A6000-memory.dmp

Filesize
536KB

Download
memory/2568-18-0x0000000001020000-0x00000000010A6000-memory.dmp

Filesize
536KB

Download
memory/2568-16-0x0000000002840000-0x00000000028C6000-memory.dmp

Filesize
536KB

Download