urelas | 7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2024 01:26

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General

Target

7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe
Size

332KB
MD5

e5f8cc34c92ec51b668f856467e5d249
SHA1

aa954ce38e44d15e8519af2a28ae70a3f69caed0
SHA256

7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48
SHA512

27aeaecff813fb2902e42480dba7b57a1f6adb29daa78aa9f23c0ead88db07e53fc9476c731488c08db81b151111dc91c8bf2e8e04a525c0959a0febb774a546
SSDEEP

6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XY6:vHW138/iXWlK885rKlGSekcj66ciX

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

218.54.31.226

218.54.31.165

218.54.31.166

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exeloecu.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	loecu.exe

Executes dropped EXE 2 IoCs

Processes:

loecu.exeweocz.exe

pid	Process
2272	loecu.exe
4588	weocz.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 4 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:

weocz.exe7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exeloecu.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	weocz.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	loecu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

weocz.exe

pid	Process
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe
4588	weocz.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exeloecu.exe

description	pid	Process	procid_target
PID 4788 wrote to memory of 2272	4788	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	88
PID 4788 wrote to memory of 2272	4788	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	88
PID 4788 wrote to memory of 2272	4788	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	88
PID 4788 wrote to memory of 3044	4788	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	89
PID 4788 wrote to memory of 3044	4788	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	89
PID 4788 wrote to memory of 3044	4788	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	89
PID 2272 wrote to memory of 4588	2272	loecu.exe	102
PID 2272 wrote to memory of 4588	2272	loecu.exe	102
PID 2272 wrote to memory of 4588	2272	loecu.exe	102

C:\Users\Admin\AppData\Local\Temp\7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe
"C:\Users\Admin\AppData\Local\Temp\7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Users\Admin\AppData\Local\Temp\loecu.exe
  "C:\Users\Admin\AppData\Local\Temp\loecu.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Users\Admin\AppData\Local\Temp\weocz.exe
    "C:\Users\Admin\AppData\Local\Temp\weocz.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4588
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\_uinsey.bat

Filesize
340B

MD5
c7811635d9753612a28ef415be1223f1

SHA1
09aa5099ae2977f728692cf9d6f6cbe30d195e95

SHA256
8239d4347928a15f77a4eae63c8beedc56f6fe068bfd05b43016a7c299188648

SHA512
0bab62e6764cd02aa03142aa6fee342a61ac6853e2bb3eadecd1aa20134339449a54e705ef378f16231cc09d1cad89694cbbf9afa75cfa39198a76aa54104247

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

Filesize
512B

MD5
9722b94808196ad6741571b09c5b3f30

SHA1
13d133f36383413d3532b499b5328df422f1924d

SHA256
141cf1b727ae76ef905a2bedad539f6dc3a99b0cc342a4bbf1d755b4f62c0977

SHA512
dfc7607889f4cbec1adfc67869148da0098dcaf70d1268895cab47b5f0f9132f24b2f6f7c193adbdb691d6b8d753c9d240faa305fd8f6a6f768ea3bd278f8347

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

Filesize
332KB

MD5
e1e07e0bb29895aca85114d4c0ed2d41

SHA1
87e4066f31453c7fafc4f3a5af9f5e8dce25093d

SHA256
7fbee2ea6334e0b42f080c8ce64bf4a317a02cd13090d27eead7a38a9b3284ae

SHA512
80b801f6bb85ecdab86929c22fa947c34e17309cefc8c8238fdaa0929e84192101e7c52773d374c2891424fcd84623c15d58b9ab463b0056362e326910bde90f

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

Filesize
172KB

MD5
2a9f2a165dbe872a41ccdf7c3aedbc3b

SHA1
3590c0beba0e15e20658c29058712be99eef768d

SHA256
22389b440c608103a0a7a569cd402a496314ab0dd37abd04b45284f7d23d01dc

SHA512
4592c2fd62b828eddf20f46427d0e9a7cb2892e46de6bf01e95cb23d27a4e23d4454d3492e23ea0b2e9a49181db88f0a477f8e3c57c03eb5d758261f54380726

Download Submit
memory/2272-20-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2272-43-0x00000000004A0000-0x0000000000521000-memory.dmp

Filesize
516KB

Download
memory/2272-14-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2272-11-0x00000000004A0000-0x0000000000521000-memory.dmp

Filesize
516KB

Download
memory/2272-19-0x00000000004A0000-0x0000000000521000-memory.dmp

Filesize
516KB

Download
memory/4588-45-0x0000000001360000-0x0000000001362000-memory.dmp

Filesize
8KB

Download
memory/4588-39-0x0000000000990000-0x0000000000A29000-memory.dmp

Filesize
612KB

Download
memory/4588-38-0x0000000001360000-0x0000000001362000-memory.dmp

Filesize
8KB

Download
memory/4588-37-0x0000000000990000-0x0000000000A29000-memory.dmp

Filesize
612KB

Download
memory/4588-46-0x0000000000990000-0x0000000000A29000-memory.dmp

Filesize
612KB

Download
memory/4588-47-0x0000000000990000-0x0000000000A29000-memory.dmp

Filesize
612KB

Download
memory/4588-48-0x0000000000990000-0x0000000000A29000-memory.dmp

Filesize
612KB

Download
memory/4588-49-0x0000000000990000-0x0000000000A29000-memory.dmp

Filesize
612KB

Download
memory/4588-50-0x0000000000990000-0x0000000000A29000-memory.dmp

Filesize
612KB

Download
memory/4788-16-0x0000000000690000-0x0000000000711000-memory.dmp

Filesize
516KB

Download
memory/4788-1-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/4788-0-0x0000000000690000-0x0000000000711000-memory.dmp

Filesize
516KB

Download