urelas | 514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254

General

Target

514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe
Size

51KB
MD5

57b846a6a331f151b127fe0c4a3a90f6
SHA1

33e3caedd0a30c5085446f5d38527caca05d8a16
SHA256

514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254
SHA512

af56559ddc4b887cd34039008e443d24d023e28e8e18596e9900a030fd7953c3e516cead58527280f120dbc9375435a7a2459c46f1dfd5776a5fd29c65d8bc6d
SSDEEP

1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhP5:KsdXfBo/DBJBGzkP5P5

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

121.88.5.183

218.54.28.139

Signatures

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

Processes:

cmd.exe

pid process

3052 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

shoste.exe

pid process

2820 shoste.exe
Loads dropped DLL 1 IoCs

Processes:

514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe

pid process

564 514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3052	cmd.exe

pid	process
2820	shoste.exe

pid	process
564	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.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:

514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exeshoste.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shoste.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe

description	pid	process	target process
PID 564 wrote to memory of 2820	564	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe	shoste.exe
PID 564 wrote to memory of 2820	564	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe	shoste.exe
PID 564 wrote to memory of 2820	564	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe	shoste.exe
PID 564 wrote to memory of 2820	564	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe	shoste.exe
PID 564 wrote to memory of 3052	564	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe	cmd.exe
PID 564 wrote to memory of 3052	564	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe	cmd.exe
PID 564 wrote to memory of 3052	564	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe	cmd.exe
PID 564 wrote to memory of 3052	564	514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe
"C:\Users\Admin\AppData\Local\Temp\514cb875496dcf6bc5e35a95a11993a6cc951d3dcc123b284a9457d22c410254.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:564
- C:\Users\Admin\AppData\Local\Temp\shoste.exe
  "C:\Users\Admin\AppData\Local\Temp\shoste.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2820
- 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:3052

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
f51c1462254f3bb8aa00201af0b0a030

SHA1
60d3c892bb5c4f654c318451012f936d81164418

SHA256
695c02a7ab1d4a3bf5060ab1c7c63f651dc1fd945c0c5c3263c23db769f689c5

SHA512
41059643033b10394b1593371e22542e4b7f504a3da36ca2cdbf28521dd24bd70d70f42c99f580227e9799c64b5c23c7b9182ca518245b66eb831868e043e0b0

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

Filesize
338B

MD5
1d476014c463a5af12fb21be0e094eba

SHA1
d5ab181cc5fa43f37a81cfbaaaf84603c6fa0122

SHA256
d81badbdc8c52df88e35daf9e58c2686c39db6918b3e34b7a3128fe93383f270

SHA512
02aeb4ebfe3bc709beec5313e30da015a393b928b27cf73fbc2e54b9d860db00711324f22a8db1541aa777ac4a82df5006dd221a8fd8e610d08f45bf2878db26

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

Filesize
51KB

MD5
293f4705a81aa3a5b72615630de4dde0

SHA1
591e078169e3366ce48f5c93cf6ed758d674d3c6

SHA256
efc0597bb5ca642ddfef683154a9fd6a335e0d6dee75307a131e823119d9c40c

SHA512
fd739151eda7a56f508aa82fa4ab732dea59730639ab57c4463c99de76514c93f2a53ac4e9e8769ff2b249495b902c316977e27c4be03658a883184b9388ec44

Download Submit
memory/564-0-0x00000000010F0000-0x0000000001125000-memory.dmp

Filesize
212KB

Download
memory/564-7-0x0000000000580000-0x00000000005B5000-memory.dmp

Filesize
212KB

Download
memory/564-19-0x00000000010F0000-0x0000000001125000-memory.dmp

Filesize
212KB

Download
memory/2820-10-0x00000000001B0000-0x00000000001E5000-memory.dmp

Filesize
212KB

Download
memory/2820-22-0x00000000001B0000-0x00000000001E5000-memory.dmp

Filesize
212KB

Download
memory/2820-29-0x00000000001B0000-0x00000000001E5000-memory.dmp

Filesize
212KB

Download

Analysis

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