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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
2912	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid	Process
2156	biudfw.exe

Loads dropped DLL 1 IoCs

Processes:

06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe

pid	Process
2116	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.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:

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 8 IoCs

Processes:

06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe

description	pid	Process	procid_target
PID 2116 wrote to memory of 2156	2116	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	30
PID 2116 wrote to memory of 2156	2116	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	30
PID 2116 wrote to memory of 2156	2116	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	30
PID 2116 wrote to memory of 2156	2116	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	30
PID 2116 wrote to memory of 2912	2116	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	31
PID 2116 wrote to memory of 2912	2116	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	31
PID 2116 wrote to memory of 2912	2116	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	31
PID 2116 wrote to memory of 2912	2116	06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe	31

C:\Users\Admin\AppData\Local\Temp\06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe
"C:\Users\Admin\AppData\Local\Temp\06e8fa3a342ff1e68d255633be15ce69663f94fd2085abcf681f923b53cbe225.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2116
- 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:2156
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

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

Filesize
65KB

MD5
38ffb722a347f04c57f0b8ec83018206

SHA1
b7db4cf7a3bcb33f6fa93530eb705b4312cf1c06

SHA256
e5e46d1dbb3b2135407f2c58061eede212bf6541a3f027e938c9dcb6b21ac056

SHA512
564ff1bedf92b526050e8bb87f7e5b57dec691419f090b94b7828cce77e676f66f145e14efa15b2c1fed8660f883082e37c986d9fc62f0217256a510a8a69297

Download Submit
memory/2116-0-0x0000000000370000-0x0000000000395000-memory.dmp

Filesize
148KB

Download
memory/2116-6-0x00000000003A0000-0x00000000003C5000-memory.dmp

Filesize
148KB

Download
memory/2116-18-0x0000000000370000-0x0000000000395000-memory.dmp

Filesize
148KB

Download
memory/2156-10-0x0000000000880000-0x00000000008A5000-memory.dmp

Filesize
148KB

Download
memory/2156-21-0x0000000000880000-0x00000000008A5000-memory.dmp

Filesize
148KB

Download
memory/2156-23-0x0000000000880000-0x00000000008A5000-memory.dmp

Filesize
148KB

Download
memory/2156-30-0x0000000000880000-0x00000000008A5000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads