urelas | daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215

Analysis

max time kernel
93s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 16:37

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General

Target

daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe
Size

50KB
MD5

2743420ec42947d037ee9a6c07198d60
SHA1

db75ed36a9b8f4a9ba633f55a7de753b0f52b789
SHA256

daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215
SHA512

665dc207bd9100789b50a3ccbdc9fe32e6edabdfb8d3039163ffcfcfe543103a825a4779bce9aadc5c219cfa6833f7bc51a0ef44995278721a8014dc83566ca8
SSDEEP

1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhd:KsdXfBo/DBJBGzkP5d

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

121.88.5.183

218.54.28.139

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

Processes:

daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe

Executes dropped EXE 1 IoCs

Processes:

shoste.exe

pid process

2164 shoste.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2164	shoste.exe

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

Processes:

daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exeshoste.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shoste.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe

description	pid	process	target process
PID 1144 wrote to memory of 2164	1144	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	shoste.exe
PID 1144 wrote to memory of 2164	1144	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	shoste.exe
PID 1144 wrote to memory of 2164	1144	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	shoste.exe
PID 1144 wrote to memory of 2176	1144	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	cmd.exe
PID 1144 wrote to memory of 2176	1144	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	cmd.exe
PID 1144 wrote to memory of 2176	1144	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe
"C:\Users\Admin\AppData\Local\Temp\daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\shoste.exe
  "C:\Users\Admin\AppData\Local\Temp\shoste.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2164
- 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:2176

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
f51c1462254f3bb8aa00201af0b0a030

SHA1
60d3c892bb5c4f654c318451012f936d81164418

SHA256
695c02a7ab1d4a3bf5060ab1c7c63f651dc1fd945c0c5c3263c23db769f689c5

SHA512
41059643033b10394b1593371e22542e4b7f504a3da36ca2cdbf28521dd24bd70d70f42c99f580227e9799c64b5c23c7b9182ca518245b66eb831868e043e0b0

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

Filesize
340B

MD5
da7935b97cb75e413d24288cffd89410

SHA1
9c9efb72e464b1324f56e740109c241dd6ba5f23

SHA256
371951382b36b706593e60d3d0e2422700cf1aa9e45487990154a8c89f11eb1d

SHA512
b807f8a90067d6c711b9ba1eda0760b84cb668ba058bb8df9cac2ec951ee3463208eda109f69f31ead51d5db999f7e8f4452268b4297e563cd8da3c9ac88028e

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

Filesize
50KB

MD5
50b96a84ad170b0692255c3b48e478d2

SHA1
7bdb73a19d4d3272bc78e239b567e14869d40daf

SHA256
5143e982962394c570845a4ebb7ede5babff839ebee25ac7d9993c7eb7feef69

SHA512
e589c1993cfae6e4e4d8d38dd9b89d5907ee5360e33d7a03aef1da7af7695e0fc98a914e0ae1d93bff5b8cc2587756a2c06c4845e16331ade89129723e40c013

Download Submit
memory/1144-0-0x0000000000B50000-0x0000000000B85000-memory.dmp

Filesize
212KB

Download
memory/1144-14-0x0000000000B50000-0x0000000000B85000-memory.dmp

Filesize
212KB

Download
memory/2164-12-0x0000000000B00000-0x0000000000B35000-memory.dmp

Filesize
212KB

Download
memory/2164-17-0x0000000000B00000-0x0000000000B35000-memory.dmp

Filesize
212KB

Download
memory/2164-23-0x0000000000B00000-0x0000000000B35000-memory.dmp

Filesize
212KB

Download