urelas | fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270

Analysis

max time kernel
150s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/11/2024, 04:30

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General

Target
fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe
Size 326KB
Sample241113-e42nvavqcs
SHA256 fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270
MD5 cb2f0bb88d5b11b5b7efc71f55ee8eaa
SHA1 e94f72af58ebf1806d276fda558f7d7d3748eb71
SHA512 318c91505d0999cf89241d31a3a90394606b32c1fd6d271e3acfb46eb23d4efb6d4cd9db3e14ba915ffe24940b969bff3f20e32c112a89e63ce04e304254ca0c
SSDEEP 6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYH:vHW138/iXWlK885rKlGSekcj66ci6
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

218.54.31.226
218.54.31.165
218.54.31.166

Signatures

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

Checks computer location settings 2 TTPs 2 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	goyqd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe

Executes dropped EXE 2 IoCs

pid	Process
452	goyqd.exe
4276	irmia.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	fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	goyqd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	irmia.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe
4276	irmia.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 452	2292	fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe	88
PID 2292 wrote to memory of 452	2292	fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe	88
PID 2292 wrote to memory of 452	2292	fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe	88
PID 2292 wrote to memory of 5012	2292	fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe	89
PID 2292 wrote to memory of 5012	2292	fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe	89
PID 2292 wrote to memory of 5012	2292	fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe	89
PID 452 wrote to memory of 4276	452	goyqd.exe	106
PID 452 wrote to memory of 4276	452	goyqd.exe	106
PID 452 wrote to memory of 4276	452	goyqd.exe	106

C:\Users\Admin\AppData\Local\Temp\fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe
"C:\Users\Admin\AppData\Local\Temp\fbe6326771cb0236b4bc19bf375f8a9526e00e57569b8652dcf71caf40f97270.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\AppData\Local\Temp\goyqd.exe
  "C:\Users\Admin\AppData\Local\Temp\goyqd.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:452
- - C:\Users\Admin\AppData\Local\Temp\irmia.exe
    "C:\Users\Admin\AppData\Local\Temp\irmia.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4276
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5012

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

_uinsey.bat

Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
Size 340B
SHA256 161080cc048732eed717b2cdae265a98ef72c55b24808338f10fa5237594c637
MD5 a0ff66e357e350b422bc8a3e8cf7880c
SHA1 7841b2937304e6d684f0066f43b7a24873ba3b26
SHA512 b468a81c00a704d67cd2df7cfcb7be9a1b62cb58c1d1e74031f0935917c46b02bc22ff3d003a7a6d98c2c5c741903578efe6c4db63396c8d61f6a2eb9c0148d0
MD5 SHA1 SHA512

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golfinfo.ini

Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Size 512B
SHA256 ad1c959c1b17e9ec190d39761f7dcbf7d52468ae3ac567a7413f73d7a82c8aea
MD5 486c4d70fc573d3163fa1f4b9b5ebc39
SHA1 e33cbd210768928595b773ba03cb3d954831f54a
SHA512 e0a42c792e639177252ac9e67faaa78048f7c446445dd108db9a2d3296112611ef61f417bd60ea5ad5bf5d88ab502f768b72c1d6dbf216db9c642bd605e42981
MD5 SHA1 SHA512

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goyqd.exe

Path C:\Users\Admin\AppData\Local\Temp\goyqd.exe
Size 326KB
SHA256 eee047a8aa4eb1c8a35565931dbf1f8209e5a89293d46c1cc595a9efcc42356c
MD5 767c5a7831665676a7a46d9cf4a3b44e
SHA1 cf083aa6e954800b7766fd2b0e3af5055f85fe07
SHA512 dcae92830b7704471618cab818ff5a537612fa5c2ab14c0a2f53e5da65d486f4cdc3bdfd879642a386e93669de78180092c425dc6f4418e005961295fe520507
SSDEEP 6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XY4:vHW138/iXWlK885rKlGSekcj66ci9
MD5 SHA1 SHA512 SSDEEP

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irmia.exe

Path C:\Users\Admin\AppData\Local\Temp\irmia.exe
Size 172KB
SHA256 9c860d0dfc4072af1db28a3595e2d5a27b90131bfa3e510a1e6156d8bc8fa5bd
MD5 ee4b1e0ff004f3e4ba4c96627ea9bd8a
SHA1 91ac4113337e93a47ca08b31e94aa3ef2b8a937b
SHA512 3b6323c268956873baad80b43ac84a441359c95c539026afd346ba1a467cfa9a27b1d70e663de853ca339df2aa42035ebf82552a341b6e2f5dbbbf5103082cae
SSDEEP 3072:h5UQyDxxOY3b2iyLwYJsHt7QZGhmWwibhqOr1bzQjcgBsjdH5zTNoUUXGifR:h5QDxxxJNOGwWwQswtzQjdBOd5zTNsXn
MD5 SHA1 SHA512 SSDEEP

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memory/452-20-0x0000000000A90000-0x0000000000B11000-memory.dmp

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memory/452-11-0x0000000000A90000-0x0000000000B11000-memory.dmp

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memory/452-13-0x0000000000A90000-0x0000000000B11000-memory.dmp

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memory/452-43-0x0000000000A90000-0x0000000000B11000-memory.dmp

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memory/2292-17-0x0000000000ED0000-0x0000000000F51000-memory.dmp

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memory/2292-0-0x0000000000ED0000-0x0000000000F51000-memory.dmp

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memory/2292-1-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

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memory/4276-37-0x0000000000420000-0x00000000004B9000-memory.dmp

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memory/4276-38-0x0000000000420000-0x00000000004B9000-memory.dmp

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memory/4276-41-0x0000000000FF0000-0x0000000000FF2000-memory.dmp

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memory/4276-45-0x0000000000420000-0x00000000004B9000-memory.dmp

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memory/4276-46-0x0000000000420000-0x00000000004B9000-memory.dmp

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memory/4276-47-0x0000000000420000-0x00000000004B9000-memory.dmp

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memory/4276-48-0x0000000000420000-0x00000000004B9000-memory.dmp

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memory/4276-49-0x0000000000420000-0x00000000004B9000-memory.dmp

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