urelas | b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 02:02

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General

Target

b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe
Size

56KB
MD5

6bc6d3ef3a45c337462b692271b09cce
SHA1

17d474c1246cce14805e53ed25d9105aaa4bae20
SHA256

b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130
SHA512

a52fa030193233ea0a1c30d0432dd826ac8987df27abe0c3e9db9309d095723052c6d74711f09e776abb8d6a6002e4f60765aac1377eb3b622698f5b92be1cad
SSDEEP

1536:MQPzemdaNqAPG17k74qlmbbVgYyvxcd5jnGWqN7kS8lR:MOemdTd1o74qlmbbJ+x+IkfR

Score

10^/10

urelas trojan

Malware Config

Extracted

Family

urelas

218.54.47.76

218.54.47.77

218.54.47.74

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan 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:

b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid process

2028 biudfw.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2028	biudfw.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe

description	pid	process	target process
PID 1368 wrote to memory of 2028	1368	b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe	biudfw.exe
PID 1368 wrote to memory of 2028	1368	b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe	biudfw.exe
PID 1368 wrote to memory of 2028	1368	b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe	biudfw.exe
PID 1368 wrote to memory of 5064	1368	b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe	cmd.exe
PID 1368 wrote to memory of 5064	1368	b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe	cmd.exe
PID 1368 wrote to memory of 5064	1368	b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe
"C:\Users\Admin\AppData\Local\Temp\b9c484ae2e82dbbfe49f670f4bd578c5e054e112d49979439d184161ee701130.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1368

C:\Users\Admin\AppData\Local\Temp\biudfw.exe
"C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
2⤵
- Executes dropped EXE
PID:2028

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
2⤵
PID:5064

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
56KB

MD5
53bb932c2f1ad5b1d66a55128efd9bff

SHA1
4ddbef51105321e728a57d96089caa8627734987

SHA256
19b00bfc76ddb51e9bb9ae06af7b514e3f7a23fbd0b9e13b0771a163179409e1

SHA512
04fce5ad7315b1f3cc1a4cc69c5e84643fd72bb040b721159ac5db54947ad7d23fcae42cee56a06ae8d4e469c597338a27f171a45a7b4f66dcf692237ea5ea19

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

Filesize
512B

MD5
7cdc8777d33db85bc19aefb64879a7f7

SHA1
f2d494d4dfe93a05eb58513935196e8578648adf

SHA256
9af382db716e39144dda99d3d9afbd5df9b65e6a36af229e715c00539bce6336

SHA512
34b075db80bf3704f76f9dd28eedffe88c9b3b5f730c79c27b9908fe2865847ae925487de2dcc1a8566bd3836d3b770ca3831d0b110312376684a92e42c6b48f

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

Filesize
338B

MD5
1b5f87a2c264bbacfbaff342e5ba5d25

SHA1
6c09d0ba1e0bc89626ee288b968f2175be68e1bb

SHA256
780cce8830d586580fadaa90b9c97db0670c45befc47c2a7ba824c786d342850

SHA512
25639c8f8b19d986fa0b941368af023da45613563f9886f82ca9423d95371198014e01ee2cbc4a73aa6b42c39631599b48f1a0680c352d2921485426098f9eb8

Download Submit
memory/1368-0-0x00000000006E0000-0x0000000000706000-memory.dmp

Filesize
152KB

Download
memory/1368-15-0x00000000006E0000-0x0000000000706000-memory.dmp

Filesize
152KB

Download
memory/2028-13-0x0000000000D40000-0x0000000000D66000-memory.dmp

Filesize
152KB

Download
memory/2028-18-0x0000000000D40000-0x0000000000D66000-memory.dmp

Filesize
152KB

Download
memory/2028-20-0x0000000000D40000-0x0000000000D66000-memory.dmp

Filesize
152KB

Download
memory/2028-27-0x0000000000D40000-0x0000000000D66000-memory.dmp

Filesize
152KB

Download