urelas | daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215

General

Target

daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe
Size

50KB
MD5

2743420ec42947d037ee9a6c07198d60
SHA1

db75ed36a9b8f4a9ba633f55a7de753b0f52b789
SHA256

daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215
SHA512

665dc207bd9100789b50a3ccbdc9fe32e6edabdfb8d3039163ffcfcfe543103a825a4779bce9aadc5c219cfa6833f7bc51a0ef44995278721a8014dc83566ca8
SSDEEP

1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhd:KsdXfBo/DBJBGzkP5d

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

pid	Process
2188	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2532	shoste.exe

Loads dropped DLL 1 IoCs

pid	Process
2412	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.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

description	pid	Process	procid_target
PID 2412 wrote to memory of 2532	2412	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	29
PID 2412 wrote to memory of 2532	2412	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	29
PID 2412 wrote to memory of 2532	2412	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	29
PID 2412 wrote to memory of 2532	2412	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	29
PID 2412 wrote to memory of 2188	2412	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	30
PID 2412 wrote to memory of 2188	2412	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	30
PID 2412 wrote to memory of 2188	2412	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	30
PID 2412 wrote to memory of 2188	2412	daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe	30

C:\Users\Admin\AppData\Local\Temp\daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe
"C:\Users\Admin\AppData\Local\Temp\daa7b5dca06e54f27db21d13961ef00adb564c8d59f7cc9948f6ffc172c69215N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- 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:2532
- 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:2188

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

Loading Replay Monitor...

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
340B

MD5
da7935b97cb75e413d24288cffd89410

SHA1
9c9efb72e464b1324f56e740109c241dd6ba5f23

SHA256
371951382b36b706593e60d3d0e2422700cf1aa9e45487990154a8c89f11eb1d

SHA512
b807f8a90067d6c711b9ba1eda0760b84cb668ba058bb8df9cac2ec951ee3463208eda109f69f31ead51d5db999f7e8f4452268b4297e563cd8da3c9ac88028e

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

Filesize
50KB

MD5
80bb961f3b5064e952afa0c1466b43b1

SHA1
742074896c426f5141c0b8311823d5cd93c91dbe

SHA256
45453d95298a8636080c5444adaf59a458910b0a2ad9e4fb9b400b06fee7cc38

SHA512
c7a1a1502121adad97c953eeab3a0373faf07c72ee177c4d99a84887a6a8934271fddddf17e985b39a5fb7ae47c3d2f8835abe1b8b80aa2bb619a67c403f5b3e

Download Submit
memory/2412-0-0x0000000000960000-0x0000000000995000-memory.dmp

Filesize
212KB

Download
memory/2412-8-0x0000000000630000-0x0000000000665000-memory.dmp

Filesize
212KB

Download
memory/2412-19-0x0000000000960000-0x0000000000995000-memory.dmp

Filesize
212KB

Download
memory/2532-17-0x0000000000380000-0x00000000003B5000-memory.dmp

Filesize
212KB

Download
memory/2532-22-0x0000000000380000-0x00000000003B5000-memory.dmp

Filesize
212KB

Download
memory/2532-28-0x0000000000380000-0x00000000003B5000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing