urelas | 06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225

General

Target

06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe
Size

65KB
MD5

47f1ada49118342368e05e35b87930f5
SHA1

91dcae3193da9114ec49172cfb8a2b88992327b2
SHA256

06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225
SHA512

b8ddf1fe2d685b8745d818e6857e3506eafce807b98bf65916d2d4369e83768e083e1b0b3fbfc81a32d4c58c4bb1f8ee66598767992d8624512e7a74358378c8
SSDEEP

1536:6bQx5oPsr2vFxDPhAvzgAQzFZ77MzeTm/T:6bQRSHpAvzyf7MzeTYT

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

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:

06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid process

4268 biudfw.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
4268	biudfw.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:

06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exebiudfw.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.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:

06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe

description	pid	process	target process
PID 2816 wrote to memory of 4268	2816	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	biudfw.exe
PID 2816 wrote to memory of 4268	2816	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	biudfw.exe
PID 2816 wrote to memory of 4268	2816	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	biudfw.exe
PID 2816 wrote to memory of 2416	2816	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	cmd.exe
PID 2816 wrote to memory of 2416	2816	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	cmd.exe
PID 2816 wrote to memory of 2416	2816	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe
"C:\Users\Admin\AppData\Local\Temp\06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816
- 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:4268
- 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:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
65KB

MD5
210888936ceb420e275d3d152eddb7e2

SHA1
733e85fc940623e73cf3ef2ade841a775609569b

SHA256
b3bd29082440c2e5b6bd993a951bf40f68494a8887fe58696c2b524b9b6bf872

SHA512
b9295184ce28bd8ff895e11d480200afcefc743b937ed49d4e6cf5edafc8d0b36a6376de2eca298f5700167b36f60249bc976376430ff561b8d8514e1915bca2

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

Filesize
512B

MD5
efd90b3ac908d5482af367de3a82184a

SHA1
de9f01d2ed0247b7b347e55c5a09721a60147fb9

SHA256
44f3db1bb73bb207a88008ae28d0399f888b5714ccccb2056f4148b4455e693d

SHA512
6e3355f895af1d81887d5750033c5a139e4a0e1c2c928aeef1fd37f9c191e754b1f524d252c229ea5e744dbef4dd0a8240d9d3443651d42de198e82a197afb02

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

Filesize
338B

MD5
8dad66968a2039c3ba58b98299ad4710

SHA1
f10c30ae6c8de99562a302bd1fb053df8bd33577

SHA256
4b3b806f870496b41b57b83bcbae8972e079674780cc6b681687b8a53338c2e7

SHA512
d7d9ded5a83aeb55f88632e8cbf9d20a06290bfc679e8178f63a5eb89f5ee9e4b070b9e883499a2d93581a4d3fabb0d8e4edc60718ad01396f8dacd740b229ac

Download Submit
memory/2816-0-0x0000000000E20000-0x0000000000E45000-memory.dmp

Filesize
148KB

Download
memory/2816-18-0x0000000000E20000-0x0000000000E45000-memory.dmp

Filesize
148KB

Download
memory/4268-13-0x00000000000A0000-0x00000000000C5000-memory.dmp

Filesize
148KB

Download
memory/4268-21-0x00000000000A0000-0x00000000000C5000-memory.dmp

Filesize
148KB

Download
memory/4268-23-0x00000000000A0000-0x00000000000C5000-memory.dmp

Filesize
148KB

Download
memory/4268-29-0x00000000000A0000-0x00000000000C5000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads