urelas | 54dc254338e6a99e689c8d64063c55439c2aba4d135eeec55dc345afc2338ca1

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
22-06-2024 17:21

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General

Target

03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe
Size

156KB
MD5

03210cf681bc7de73a54a5062fe7bc87
SHA1

14aebef1f9d5d44ea4d0e0a740ddb19e8870522d
SHA256

54dc254338e6a99e689c8d64063c55439c2aba4d135eeec55dc345afc2338ca1
SHA512

6b9a59a93783a32ec039dabaefa94bd1d671b4d42a1f14bc066330f3aea5ea86ac7c38358fc6d7beff71ad5ca17d496a6b582bf60fbed610fced56a1ec0248b8
SSDEEP

1536:yXZ56F5r5JZJWEtVpFqN9BBKweuVHZJ71/j+suPG0Hc18yPsWjcdWny6k04yW/Xe:yp56zRJ83+OJ7NoGvdwWy6k04yW/KNb

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:

03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid process

3892 biudfw.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3892	biudfw.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe

description	pid	process	target process
PID 2444 wrote to memory of 3892	2444	03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe	biudfw.exe
PID 2444 wrote to memory of 3892	2444	03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe	biudfw.exe
PID 2444 wrote to memory of 3892	2444	03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe	biudfw.exe
PID 2444 wrote to memory of 2672	2444	03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe	cmd.exe
PID 2444 wrote to memory of 2672	2444	03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe	cmd.exe
PID 2444 wrote to memory of 2672	2444	03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03210cf681bc7de73a54a5062fe7bc87_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2444

C:\Users\Admin\AppData\Local\Temp\biudfw.exe
"C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
2⤵
- Executes dropped EXE
PID:3892

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
2⤵
PID:2672

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\biudfw.exe
Filesize
156KB

MD5
70688873797aec63c43586c657d31ca2

SHA1
2311e1594ab33d2715c17a38907ff4ee7c2246cd

SHA256
06247c68a63fc050ef5f9a408626d85cc9896a878e01035d684bb09b89b70742

SHA512
eef17c420803dbd355a511ba3785fff76bd8cfa28d55865450b0d6d3ed640e9111d4fbe331c771d005462ae59fe09e85d741620b6565be2aaf6a1039cd6e230f

Download Submit
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Filesize
512B

MD5
ac5e84ed8031d66a9fcd5e472ba8091b

SHA1
06303add604104d6abbb69458f89773c066b470c

SHA256
3a3cfa6f4786dab0ac8bc76204948f32a3a2cbd094922f87c251ec80d22baae5

SHA512
7bf829102a70a1304dae435b8ae3c9ef9a925af7e995fe381d80730f4f702e1fd2a0a1b6a3a4b4667925f5bb95c897166a8fc0f52d3171d9cdba0bf09b53f152

Download Submit
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
Filesize
302B

MD5
ad3ecdda1cac91103547223816b0508b

SHA1
707980d1c1c2948184d96ce4b66daa9f86257f20

SHA256
eaa4c6fdd5e8d0707e56835821607d08c77bf47c2e13eebefef9a02892b968c9

SHA512
efca21b463252375e4e7da99b7a927d76606c4b08308fd2b30bd0092d686092d7a55536d8c162cb632eca90162391e13c6fd60623c49f4e4bb98157d7a7568f2

Download Submit
memory/2444-0-0x0000000000930000-0x000000000095B000-memory.dmp

Filesize
172KB

Download
memory/2444-17-0x0000000000930000-0x000000000095B000-memory.dmp

Filesize
172KB

Download
memory/3892-15-0x00000000004B0000-0x00000000004DB000-memory.dmp

Filesize
172KB

Download
memory/3892-20-0x00000000004B0000-0x00000000004DB000-memory.dmp

Filesize
172KB

Download