urelas | f83e62025eef3bd37262180becdfa852e0ff55bb01ec6ff560bbaaf82678cd11

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-10-2024 07:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe
Size

59KB
MD5

7e469301551cfca0009f1c98b3b292e4
SHA1

6c3dfd9ce6858f29480dbb9bb0d330f80ab8054c
SHA256

f83e62025eef3bd37262180becdfa852e0ff55bb01ec6ff560bbaaf82678cd11
SHA512

dbc1a445ce832381117409395d53d7da0fe79a4b8c4bdab873603141371b1c2f1a8463f8a53f7f1cdb3a9314255ede0a239a6b601567e77a351a01390c13e749
SSDEEP

768:n5mhew0GpSyMe6hwUkdwJzh+qciaQRENEzxZbARtR06g2wqp4YPeznellmqGwxP4:nK0GjMeQG3iaQREuVZ6ro29p4YxbKdV

Score

10^/10

urelas discovery 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
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:

7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid	Process
776	biudfw.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 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:

7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exebiudfw.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	biudfw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1584 wrote to memory of 776	1584	7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe	88
PID 1584 wrote to memory of 776	1584	7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe	88
PID 1584 wrote to memory of 776	1584	7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe	88
PID 1584 wrote to memory of 2164	1584	7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe	89
PID 1584 wrote to memory of 2164	1584	7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe	89
PID 1584 wrote to memory of 2164	1584	7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7e469301551cfca0009f1c98b3b292e4_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Users\Admin\AppData\Local\Temp\biudfw.exe
  "C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:776
- 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:2164

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
59KB

MD5
19fd777004e6e34174868942c9daf233

SHA1
b240191d1aada0cea93045f54b2380372865a346

SHA256
fd850f107dec68a2a6515ab8fda0111caac84bfdfca46d46095d9d52798730b3

SHA512
9527bb10da96a5a8a0d32e9330f3d3614016737b48b67775d1f53efa6d640b3acabc7d45a90e63349877dc2d18a333eefa5cb2a34418bb405af649305dd8e0a4

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

Filesize
512B

MD5
55e10a9af74d3f3fa5ae3cb7ff5ad9d4

SHA1
449221fd8d7196a54de2bd583625d8d1b64db56a

SHA256
a945a44cfe50423c01f26a16445ed177a347052e791364a9cb7de6bcaa18f3c1

SHA512
4af5ba74467b4c61302ea9571f19346c05f911843f2c6153fcd9a7340f9bc6e1f8867cdb72ec7ba0dc4930199aa5c302711ad5da9fd35241839418f6e70a515a

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

Filesize
302B

MD5
7cadfaa9a716096ceb5f9ae54b8ae543

SHA1
6f1050be33f4a04614f54e545f99118050c1cc5c

SHA256
157d317c8b36d375f73848b02822b74a5b20df8e9dad9acf1378b249b3493e70

SHA512
659f20a5cfc3712dafeeacb0fda26b5aef0b847e7ec274968e784ca3e573629a0213832105943d79a5d5c35b9ddc8f403070894b5b80d4dfdd926d4752deb1d7

Download Submit
memory/776-10-0x0000000000C90000-0x0000000000CC5000-memory.dmp

Filesize
212KB

Download
memory/776-18-0x0000000000C90000-0x0000000000CC5000-memory.dmp

Filesize
212KB

Download
memory/776-20-0x0000000000C90000-0x0000000000CC5000-memory.dmp

Filesize
212KB

Download
memory/776-26-0x0000000000C90000-0x0000000000CC5000-memory.dmp

Filesize
212KB

Download
memory/1584-0-0x0000000000DB0000-0x0000000000DE5000-memory.dmp

Filesize
212KB

Download
memory/1584-15-0x0000000000DB0000-0x0000000000DE5000-memory.dmp

Filesize
212KB

Download