urelas | 2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-10-2024 19:15

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General

Target

2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe
Size

333KB
MD5

8dd4853010e7db531898aa198b116300
SHA1

839c24033a06b4f9ff2abd065f12cbdec61d83e0
SHA256

2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f
SHA512

1be5cbce7454acf89b94ec27ef1f9c74c3a8ef53bb6a93dc3ca9243ef9a5d612b1400d7215a4107e95512f7f073c65e3ba7d90f735db74c990830acf0444b5f6
SSDEEP

6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XY9W:vHW138/iXWlK885rKlGSekcj66ciWW

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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	roluj.exe

Executes dropped EXE 2 IoCs

pid	Process
3580	roluj.exe
2452	jugiv.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	2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	roluj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jugiv.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe
2452	jugiv.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1884 wrote to memory of 3580	1884	2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe	88
PID 1884 wrote to memory of 3580	1884	2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe	88
PID 1884 wrote to memory of 3580	1884	2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe	88
PID 1884 wrote to memory of 2792	1884	2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe	89
PID 1884 wrote to memory of 2792	1884	2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe	89
PID 1884 wrote to memory of 2792	1884	2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe	89
PID 3580 wrote to memory of 2452	3580	roluj.exe	103
PID 3580 wrote to memory of 2452	3580	roluj.exe	103
PID 3580 wrote to memory of 2452	3580	roluj.exe	103

C:\Users\Admin\AppData\Local\Temp\2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe
"C:\Users\Admin\AppData\Local\Temp\2231e8328816958134c34b95effd63b6e36ba402c0c41d21eaf226c21f222c5f.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Users\Admin\AppData\Local\Temp\roluj.exe
  "C:\Users\Admin\AppData\Local\Temp\roluj.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3580
- - C:\Users\Admin\AppData\Local\Temp\jugiv.exe
    "C:\Users\Admin\AppData\Local\Temp\jugiv.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2452
- 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:2792

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\_uinsey.bat

Filesize
340B

MD5
6fadf302779de6a35911ec20f44eaa9c

SHA1
badefcb45d3e18eb9a4af1b8f9b53ba321fd4d26

SHA256
80beb48d4f4f11b66385e3347cb54777a8376fc918532c6def8af74f6ee9e4a0

SHA512
be028304116ebc759a74721b3d98f97f5948dcdd0767ad86a91e21daec21bd87407ce885c4c7e08f609d1ce89044bdbb04e6db2f1107b73bf344c74993d45001

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

Filesize
512B

MD5
868cb3ca38254a8182c232b270301b81

SHA1
b9c3e18c82b54808a66581e9176b30ba96a45510

SHA256
ebfdb545ccd772b9ae3902b9e3dc2a314cea0b6386822606e490d5bebb79f556

SHA512
292e63e2cdac0597ef580049521d8d33a1d84912dba89f64d625f343d3e3b2f8d2453362c18e4364600f6a8c9aa48bb51aa8d90b7bef3604ba31a8ce0ca95fdd

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C:\Users\Admin\AppData\Local\Temp\jugiv.exe

Filesize
172KB

MD5
41b91ed808852b882a4c36c8ab20a462

SHA1
dc1df4c4c271155116c69a2719f99710ce16e29d

SHA256
b57d05f8ac308cdc94e7ebb5dc61d02455e409a745b6347fcd93e77be90d2b59

SHA512
5e664c4c46f5ddc55c1e8bb995b471a224894d7711eb671ff6bc73d1d9efe2a87b74404027b5743493b8e779e6c91634edbae4dd84927b24c484df42c3b4607a

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C:\Users\Admin\AppData\Local\Temp\roluj.exe

Filesize
333KB

MD5
ee5c70b3a844a00c2f205cc074b4dfc9

SHA1
ebac72d24b9cb574684f691dad93e45f8a0d8b80

SHA256
c6a920f39ab746691f6b0d2398f0ce4d898689d0c6a8130e6806e4a1c4e0a5f6

SHA512
6331076721ba2a9edd25a356ca6a4ef86ba6c449771d04907ac6439a4388146991f7c385207ad7bc9a5419952b40d5843f6e50494e12678bc2ac6eda8c9616fd

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memory/1884-17-0x0000000000200000-0x0000000000281000-memory.dmp

Filesize
516KB

Download
memory/1884-1-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

Filesize
4KB

Download
memory/1884-0-0x0000000000200000-0x0000000000281000-memory.dmp

Filesize
516KB

Download
memory/2452-48-0x0000000000E70000-0x0000000000F09000-memory.dmp

Filesize
612KB

Download
memory/2452-46-0x0000000000E70000-0x0000000000F09000-memory.dmp

Filesize
612KB

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memory/2452-51-0x0000000000E70000-0x0000000000F09000-memory.dmp

Filesize
612KB

Download
memory/2452-50-0x0000000000E70000-0x0000000000F09000-memory.dmp

Filesize
612KB

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memory/2452-49-0x0000000000E70000-0x0000000000F09000-memory.dmp

Filesize
612KB

Download
memory/2452-41-0x0000000000E70000-0x0000000000F09000-memory.dmp

Filesize
612KB

Download
memory/2452-39-0x00000000005D0000-0x00000000005D2000-memory.dmp

Filesize
8KB

Download
memory/2452-38-0x0000000000E70000-0x0000000000F09000-memory.dmp

Filesize
612KB

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memory/2452-47-0x00000000005D0000-0x00000000005D2000-memory.dmp

Filesize
8KB

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memory/3580-44-0x0000000000F30000-0x0000000000FB1000-memory.dmp

Filesize
516KB

Download
memory/3580-13-0x0000000000F30000-0x0000000000FB1000-memory.dmp

Filesize
516KB

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memory/3580-20-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/3580-14-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

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memory/3580-21-0x0000000000F30000-0x0000000000FB1000-memory.dmp

Filesize
516KB

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