urelas | 7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28-10-2024 01:21

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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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
876	cmd.exe

Executes dropped EXE 2 IoCs

Processes:

ehoju.exegioki.exe

pid	Process
2764	ehoju.exe
1744	gioki.exe

Loads dropped DLL 2 IoCs

Processes:

7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exeehoju.exe

pid	Process
2372	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe
2764	ehoju.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:

7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exeehoju.execmd.exegioki.exe

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

Suspicious behavior: EnumeratesProcesses 54 IoCs

Processes:

gioki.exe

pid	Process
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe
1744	gioki.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exeehoju.exe

description	pid	Process	procid_target
PID 2372 wrote to memory of 2764	2372	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	30
PID 2372 wrote to memory of 2764	2372	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	30
PID 2372 wrote to memory of 2764	2372	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	30
PID 2372 wrote to memory of 2764	2372	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	30
PID 2372 wrote to memory of 876	2372	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	31
PID 2372 wrote to memory of 876	2372	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	31
PID 2372 wrote to memory of 876	2372	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	31
PID 2372 wrote to memory of 876	2372	7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe	31
PID 2764 wrote to memory of 1744	2764	ehoju.exe	34
PID 2764 wrote to memory of 1744	2764	ehoju.exe	34
PID 2764 wrote to memory of 1744	2764	ehoju.exe	34
PID 2764 wrote to memory of 1744	2764	ehoju.exe	34

C:\Users\Admin\AppData\Local\Temp\7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe
"C:\Users\Admin\AppData\Local\Temp\7eb00e0edfdbe229b0a1367ee113c3cd8d10f7d10010b6f65b0c3478d7dbdf48.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\ehoju.exe
  "C:\Users\Admin\AppData\Local\Temp\ehoju.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2764
- - C:\Users\Admin\AppData\Local\Temp\gioki.exe
    "C:\Users\Admin\AppData\Local\Temp\gioki.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1744
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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
ac59416ac7bc90363f4a0dedfb45a172

SHA1
8a89bdbee8165c010e256127e98827c0cadc4e43

SHA256
70a43a28edda741f041df32bc4e3b743ef3e14469cbed4c4cff3f5c4cfce30fa

SHA512
e8cf434d467a5e23a41315305497159cfa360523c6b53ef0b656a29afd3435b8c564c62dc277efce70d7460522a03ff070c6ded54da8d1fc69c8dbe1049fd44c

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

Filesize
332KB

MD5
698ca18c64cdfe33a025e5f8055133c4

SHA1
7aa79ff72637006b45d85fef372b71454e5e4130

SHA256
4a25d3bcc5a359c2ae5c7ce953e86fe07f8a1f54712891d37bce740dde5bf5c7

SHA512
f31117e64e0818f46e20cc13abed277ed9c7aff0d1e0050ec3c185bea26ff89f705b28df8e775309c0f6a0e9cf9612be0c57e871dc2db067088b90f92de63ee7

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

Filesize
172KB

MD5
ab2e98b362f618a0f3321b58dc667e2b

SHA1
9982afd97e9036530a693b9f235aacbdabce4cbd

SHA256
e780f0505c31f301e848c44bf7ef704f7309b592ac75e4280a720b0c410fb4cb

SHA512
ece64e362387adff138a43bdde6a268b50004ea84031c7f2451c2616216e448f7a701b2213dc6a221b97c99d40b5d98344062480f9ee9b73c37561462f9c596f

Download Submit
memory/1744-49-0x0000000000250000-0x00000000002E9000-memory.dmp

Filesize
612KB

Download
memory/1744-48-0x0000000000250000-0x00000000002E9000-memory.dmp

Filesize
612KB

Download
memory/1744-47-0x0000000000250000-0x00000000002E9000-memory.dmp

Filesize
612KB

Download
memory/1744-46-0x0000000000250000-0x00000000002E9000-memory.dmp

Filesize
612KB

Download
memory/1744-43-0x0000000000250000-0x00000000002E9000-memory.dmp

Filesize
612KB

Download
memory/1744-50-0x0000000000250000-0x00000000002E9000-memory.dmp

Filesize
612KB

Download
memory/2372-7-0x00000000027C0000-0x0000000002841000-memory.dmp

Filesize
516KB

Download
memory/2372-0-0x0000000000BD0000-0x0000000000C51000-memory.dmp

Filesize
516KB

Download
memory/2372-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2372-21-0x0000000000BD0000-0x0000000000C51000-memory.dmp

Filesize
516KB

Download
memory/2764-41-0x0000000000C60000-0x0000000000CE1000-memory.dmp

Filesize
516KB

Download
memory/2764-11-0x0000000000C60000-0x0000000000CE1000-memory.dmp

Filesize
516KB

Download
memory/2764-12-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2764-37-0x0000000003660000-0x00000000036F9000-memory.dmp

Filesize
612KB

Download
memory/2764-24-0x0000000000C60000-0x0000000000CE1000-memory.dmp

Filesize
516KB

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