urelas | bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9

Analysis

max time kernel
149s
max time network
118s
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
3012	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2092	dofit.exe
2932	ewsew.exe

Loads dropped DLL 2 IoCs

pid	Process
2384	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe
2092	dofit.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 4 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	dofit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ewsew.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

pid	Process
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe
2932	ewsew.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2092	2384	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	30
PID 2384 wrote to memory of 2092	2384	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	30
PID 2384 wrote to memory of 2092	2384	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	30
PID 2384 wrote to memory of 2092	2384	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	30
PID 2384 wrote to memory of 3012	2384	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	31
PID 2384 wrote to memory of 3012	2384	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	31
PID 2384 wrote to memory of 3012	2384	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	31
PID 2384 wrote to memory of 3012	2384	bcad497975477a792314eab89093bafcec62925b46d919d34624a3549588c1c9.exe	31
PID 2092 wrote to memory of 2932	2092	dofit.exe	34
PID 2092 wrote to memory of 2932	2092	dofit.exe	34
PID 2092 wrote to memory of 2932	2092	dofit.exe	34
PID 2092 wrote to memory of 2932	2092	dofit.exe	34

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:2384
- C:\Users\Admin\AppData\Local\Temp\dofit.exe
  "C:\Users\Admin\AppData\Local\Temp\dofit.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2092
- - C:\Users\Admin\AppData\Local\Temp\ewsew.exe
    "C:\Users\Admin\AppData\Local\Temp\ewsew.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2932
- 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:3012

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
beccedc9cce86c4b0fb86cbef7577385

SHA1
f48c0310f21011e17fce3faf27f4966efc79d6c3

SHA256
8a2edf82e2780efb93d444285d93852741c416c4441f97c4740bd64a952e9b9f

SHA512
34775d74d3603ecb8ba262d33f502a4cfe25f1379c55c2ac5f75bd0d1953731293cfd73cf5ad354ad70b297b26bcf2b9da60452aa66e6edd468e2932cec796d8

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

Filesize
505KB

MD5
01f2a129ec6049a0cb380beb4fd4cf11

SHA1
ecf6a39a322c86afdc4216f7934a039f350a962e

SHA256
5a0dde32c32d6bfb6eb294d1342391ec103afbe8e5c7ec4ea79a2808ae60d9ed

SHA512
dca880812a9285d4b50a02f59fd6515be8525492e03298904ddf3199da644627c1f7cfe83d8a42f710d178027373b305eed38de93b4ac9202b1ca7f2369cbc13

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

Filesize
218KB

MD5
c714ccf3f5896a2a54bc70ea0d3ecc7a

SHA1
8720c579eecfd92cf9ab9c37a5780102bb848c40

SHA256
0de26e5d6a62fa365760c84854dd2becfc658f21fcec8185a1f10d056c3d2259

SHA512
36b5e57926c9b9733dedfdb8d0890726ffa2c1a21d1dd2396b20f3a6e532528626d78febdddb628ff2b2918d8a68ae655cd6b030a868706a563d42936bf41c51

Download Submit
memory/2092-16-0x0000000000D40000-0x0000000000DC6000-memory.dmp

Filesize
536KB

Download
memory/2092-29-0x0000000000D40000-0x0000000000DC6000-memory.dmp

Filesize
536KB

Download
memory/2092-26-0x00000000027F0000-0x00000000028AB000-memory.dmp

Filesize
748KB

Download
memory/2092-21-0x0000000000D40000-0x0000000000DC6000-memory.dmp

Filesize
536KB

Download
memory/2384-8-0x0000000002110000-0x0000000002196000-memory.dmp

Filesize
536KB

Download
memory/2384-18-0x0000000000390000-0x0000000000416000-memory.dmp

Filesize
536KB

Download
memory/2384-0-0x0000000000390000-0x0000000000416000-memory.dmp

Filesize
536KB

Download
memory/2932-30-0x00000000010A0000-0x000000000115B000-memory.dmp

Filesize
748KB

Download
memory/2932-32-0x00000000010A0000-0x000000000115B000-memory.dmp

Filesize
748KB

Download
memory/2932-33-0x00000000010A0000-0x000000000115B000-memory.dmp

Filesize
748KB

Download
memory/2932-34-0x00000000010A0000-0x000000000115B000-memory.dmp

Filesize
748KB

Download
memory/2932-35-0x00000000010A0000-0x000000000115B000-memory.dmp

Filesize
748KB

Download
memory/2932-36-0x00000000010A0000-0x000000000115B000-memory.dmp

Filesize
748KB

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