urelas | c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1

General

Target

c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe
Size

74KB
MD5

2627b721f42d1b36fed6eaab51f6fa6e
SHA1

697ea56a5a311ceacf048c171250413f6da422dd
SHA256

c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1
SHA512

067bc6f2b6e38e3b2656e1352f97103c1ebbe73a4ec4889b9e725205072e53b3d210b9a5e094bbafa434325529f54808e697aa5259163effa373b120b03cc9b9
SSDEEP

1536:+Uk8RgDXz7Kx8zzgmTlvtKrNCpbXmsz4tHI0:Tk8yn7KdmTINQXzz4B

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2724 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid process

2788 huter.exe
Loads dropped DLL 1 IoCs

Processes:

c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe

pid process

2772 c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2724	cmd.exe

pid	process
2788	huter.exe

pid	process
2772	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.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:

c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exehuter.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe

description	pid	process	target process
PID 2772 wrote to memory of 2788	2772	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe	huter.exe
PID 2772 wrote to memory of 2788	2772	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe	huter.exe
PID 2772 wrote to memory of 2788	2772	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe	huter.exe
PID 2772 wrote to memory of 2788	2772	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe	huter.exe
PID 2772 wrote to memory of 2724	2772	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe	cmd.exe
PID 2772 wrote to memory of 2724	2772	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe	cmd.exe
PID 2772 wrote to memory of 2724	2772	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe	cmd.exe
PID 2772 wrote to memory of 2724	2772	c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe
"C:\Users\Admin\AppData\Local\Temp\c634f7653e804bade03cb02c4c9b04760fbbae8be51272b45e8f7fa9922644e1.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2788
- 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:2724

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

Replay Monitor

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Downloads

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

Filesize
512B

MD5
76eaed1cdcaa3e93de67dd5f94abb63e

SHA1
c0e0ff36484832ed8fd69b50fc2d2691811f218b

SHA256
fe485dd700b9b8c95e9de719dc1eb9ecf25b8f554fc23a3baa679ff12aa173b5

SHA512
bcf04a4f6e80db17fbb6d9be2b9c5722cd2118a6dbf4b2fc8a438efd8df1085fbc2a08047d1aaa909095f48294c2bb454ac66d76110deb6b6ec153b8a1a5511b

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

Filesize
338B

MD5
a8374b38d46d1875b493f7a2a0fa2748

SHA1
87a283ed6bf50ae274f1d31301ad50aaf68ed20d

SHA256
07bc57fb89720eb8635c84f20bffa645735fb19eb930af0b2cab32553a2de4f3

SHA512
996a367744780b346cf19456b00af9e78e82ed59fa9088cd830d81ab1e76fec62991cc75c4eac86a74155285c7ec8975499a172d2eec659738e79d955666c09e

Download Submit
\Users\Admin\AppData\Local\Temp\huter.exe

Filesize
74KB

MD5
661bfd4c406b8488c8e1ced9920313f5

SHA1
2b4402f7917a103b67f25060651a2132720cd3bc

SHA256
11392610d79a1d1efaa1ae25ae18700fdee6c67f01b461a8e4597bdafa1c49c2

SHA512
125ad1ee68c94107b3268e5e7f09dd88db86f8af67667ba029220a1a166b8338e25e82cf4f1c43fbda51dd79c192c79b28416555d21d962a836825ed813edf71

Download Submit
memory/2772-0-0x0000000000D80000-0x0000000000DAF000-memory.dmp

Filesize
188KB

Download
memory/2772-6-0x0000000000920000-0x000000000094F000-memory.dmp

Filesize
188KB

Download
memory/2772-18-0x0000000000D80000-0x0000000000DAF000-memory.dmp

Filesize
188KB

Download
memory/2788-21-0x00000000010F0000-0x000000000111F000-memory.dmp

Filesize
188KB

Download
memory/2788-23-0x00000000010F0000-0x000000000111F000-memory.dmp

Filesize
188KB

Download
memory/2788-30-0x00000000010F0000-0x000000000111F000-memory.dmp

Filesize
188KB

Download

Analysis

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