urelas | b69774ebefd56d10cec0d3d2f04293f7401578f0e739026d299eb76dd8b9ff4b

General

Target

NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe
Size

199KB
MD5

f0a10bbc6abaf78a5d931a9c21c1127f
SHA1

74c87094139093c202a7468f5f4689481f67e718
SHA256

b69774ebefd56d10cec0d3d2f04293f7401578f0e739026d299eb76dd8b9ff4b
SHA512

0b50b32f7ea0e6ca6f4db5ad351d7d04acce97abe2af8445682813eb7278dc082a7d509fbeb9f259c8b75ebb716236a2e94139849e2fe566eb45918fc79b792f
SSDEEP

1536:Ti+N6u0utYGsoK2mEGIBp+WWN7YfEj77iZ76vVGU2AjZ1g9B5McLaRQLd764cGPk:eYYutRQSc/7c6tJZm9B5MuaRQLd76438

Score

10^/10

urelas trojan upx

Malware Config

Extracted

Family

urelas

C2

218.54.47.77

218.54.47.74

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Deletes itself 1 IoCs

pid	Process
2224	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1812	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2976-0-0x00000000003B0000-0x00000000003E3000-memory.dmp	upx
behavioral1/files/0x000a000000012267-4.dat	upx
behavioral1/memory/2976-6-0x00000000024B0000-0x00000000024E3000-memory.dmp	upx
behavioral1/files/0x000a000000012267-9.dat	upx
behavioral1/memory/1812-10-0x00000000002B0000-0x00000000002E3000-memory.dmp	upx
behavioral1/memory/2976-18-0x00000000003B0000-0x00000000003E3000-memory.dmp	upx
behavioral1/memory/1812-21-0x00000000002B0000-0x00000000002E3000-memory.dmp	upx
behavioral1/memory/1812-22-0x00000000002B0000-0x00000000002E3000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 1812	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	28
PID 2976 wrote to memory of 1812	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	28
PID 2976 wrote to memory of 1812	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	28
PID 2976 wrote to memory of 1812	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	28
PID 2976 wrote to memory of 1812	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	28
PID 2976 wrote to memory of 1812	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	28
PID 2976 wrote to memory of 1812	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	28
PID 2976 wrote to memory of 2224	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	29
PID 2976 wrote to memory of 2224	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	29
PID 2976 wrote to memory of 2224	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	29
PID 2976 wrote to memory of 2224	2976	NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe	29

C:\Users\Admin\AppData\Local\Temp\NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f0a10bbc6abaf78a5d931a9c21c1127f_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  PID:1812
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - Deletes itself
  PID:2224

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
512B

MD5
55d2fdd1432483e3ba86ebeccfe130b6

SHA1
7280b14d708800fd15303b2caa8628a0fbd7aa08

SHA256
5cfd1668ec0e5f3b5f8d04e54091d6f173bede6e6f9bb418819fd550095139fb

SHA512
36fd81128552356672b52936699c5e6362268c8131857e778e02a6862600c4feb20d13063d5f838e0887cb5083c648d39fe07faffba18c26387760752f9dd1f3

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

Filesize
199KB

MD5
b6f6c6b70a8e5829f313b7afd8ed35a6

SHA1
24e3d385951e19aae9e01d541961fef0141c465d

SHA256
1144356d37f4ba830b101b2ee8e9e806a946e01f53ca5b035a6667e8c07004db

SHA512
1b72b685c2b0e9ca7ad5204df847a92c9020dc702c4df03771d252d128b27dcfd8ecbb76571cb9a7953d454d96cbf7726f4ef2af0a433dd23ee0e17882bb20ba

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

Filesize
290B

MD5
196a455347efea28312d6da20cbf45d3

SHA1
d6aaae5cd28a67c22d0f17b5d42d2f1d810cf9f7

SHA256
28f62b470b2f97fe4f7ee226a0b26a78b38e9315ceedaa58dc39f13db70ec6fa

SHA512
c3b93baa5939e477448ae548fde08282d65a02e96f272b86fd215ed3544ed5c7a42a0940703c3e1d57bc17ecb321555edd44d3cac30172d143c7a2598b57456f

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

Filesize
290B

MD5
196a455347efea28312d6da20cbf45d3

SHA1
d6aaae5cd28a67c22d0f17b5d42d2f1d810cf9f7

SHA256
28f62b470b2f97fe4f7ee226a0b26a78b38e9315ceedaa58dc39f13db70ec6fa

SHA512
c3b93baa5939e477448ae548fde08282d65a02e96f272b86fd215ed3544ed5c7a42a0940703c3e1d57bc17ecb321555edd44d3cac30172d143c7a2598b57456f

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

Filesize
199KB

MD5
b6f6c6b70a8e5829f313b7afd8ed35a6

SHA1
24e3d385951e19aae9e01d541961fef0141c465d

SHA256
1144356d37f4ba830b101b2ee8e9e806a946e01f53ca5b035a6667e8c07004db

SHA512
1b72b685c2b0e9ca7ad5204df847a92c9020dc702c4df03771d252d128b27dcfd8ecbb76571cb9a7953d454d96cbf7726f4ef2af0a433dd23ee0e17882bb20ba

Download Submit
memory/1812-10-0x00000000002B0000-0x00000000002E3000-memory.dmp

Filesize
204KB

Download
memory/1812-21-0x00000000002B0000-0x00000000002E3000-memory.dmp

Filesize
204KB

Download
memory/1812-22-0x00000000002B0000-0x00000000002E3000-memory.dmp

Filesize
204KB

Download
memory/2976-0-0x00000000003B0000-0x00000000003E3000-memory.dmp

Filesize
204KB

Download
memory/2976-6-0x00000000024B0000-0x00000000024E3000-memory.dmp

Filesize
204KB

Download
memory/2976-18-0x00000000003B0000-0x00000000003E3000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing