urelas | 03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2024, 07:49

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General

Target

03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe
Size

537KB
MD5

cd8f8d72550c4fc793b2da453251ae5a
SHA1

7856e981408deea7ff865db131f03b7417175c38
SHA256

03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865
SHA512

815d0a545504969a977aea9c6c976532275344a5f556cabe57f4a5f683fd02054f54fe01cd1d77412f25edd254363fdb3f24d47282529a1d80cf7de438e4e8fb
SSDEEP

12288:q0nPhglq2Uyt4R/b2G/0hznQGoexBU/NP3:q0P/k4lb2wKat3

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

218.54.31.226

218.54.31.165

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	xukuf.exe

Executes dropped EXE 2 IoCs

pid	Process
4120	xukuf.exe
1964	eqgur.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xukuf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eqgur.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe
1964	eqgur.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 4120	2880	03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe	83
PID 2880 wrote to memory of 4120	2880	03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe	83
PID 2880 wrote to memory of 4120	2880	03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe	83
PID 2880 wrote to memory of 3012	2880	03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe	84
PID 2880 wrote to memory of 3012	2880	03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe	84
PID 2880 wrote to memory of 3012	2880	03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe	84
PID 4120 wrote to memory of 1964	4120	xukuf.exe	104
PID 4120 wrote to memory of 1964	4120	xukuf.exe	104
PID 4120 wrote to memory of 1964	4120	xukuf.exe	104

C:\Users\Admin\AppData\Local\Temp\03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe
"C:\Users\Admin\AppData\Local\Temp\03963180889c76134a4eaa597f97dc888d24bb77edf90f23f6d27eee58946865.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Users\Admin\AppData\Local\Temp\xukuf.exe
  "C:\Users\Admin\AppData\Local\Temp\xukuf.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4120
- - C:\Users\Admin\AppData\Local\Temp\eqgur.exe
    "C:\Users\Admin\AppData\Local\Temp\eqgur.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1964
- 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:3012

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
37dac236676a663a57ed8089ca8225f7

SHA1
0a5b5119067a9dcb2a19f3b0a1732527c857e664

SHA256
b9130b9721de831ae89992a64bef70d6d7561403b4f45903c8f534da6cebf059

SHA512
bfbb2da2f9d9929105308462d60c1ba9e3fe1819d89e8f216744a68baf9fcee225eb9bf1efcaad6d46a6dc2bd7ab55649756d48705105efac2fad4942746ec5c

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C:\Users\Admin\AppData\Local\Temp\eqgur.exe

Filesize
236KB

MD5
f1d498846661754146256f3b5c2cb878

SHA1
0fb25920aee82ae1d4ed1fb5166abfb59d55379d

SHA256
fa4844b06d914f4f9f6c17c7d9a92919c1ce2db0755b73d0d3cf9de1a6f95b80

SHA512
5e93fe500587acae9a16ae8487c7d1c4ae31f12a10448874c8ff689fc55f3298b8d07cbcc1a743f7f267e20f937b15c0aa411604f318a7152478ea746f5ba64b

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

Filesize
512B

MD5
7b627470864822bcdc5279e9ead76034

SHA1
35ae871cff2842ec737eeaf7ced170fcf7b381c5

SHA256
6f7ddf9f9662ccbbd741a1d4b4301af69ff180f7627973ab0ca1b604a17a3927

SHA512
4b6b75bbf3d2b991687f71f569e06a3d1c50c94deed6a9d7976ca869bb7ab8faf79c313d41597ea29f6b3e1b0e033c2974f2829d7bcb3795f9a827ea2863ba45

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C:\Users\Admin\AppData\Local\Temp\xukuf.exe

Filesize
537KB

MD5
dcb1aaba9fb422ccbc86602105b8e611

SHA1
83761bf78339194e7c870f9984f372737b011058

SHA256
97defa73b7cd45bd4e786894a87f7318cd32963640253ebb40c182ea7c8525bd

SHA512
c1b7156402d68020bbab540ea8e61896f841968aa412fcb9c2018258050abb5b182d42df8b3cb0396020e5b591cb52363a36af2bb6f8b7bf66fd6825fa221b39

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memory/1964-27-0x00000000010F0000-0x00000000010F1000-memory.dmp

Filesize
4KB

Download
memory/1964-25-0x00000000004F0000-0x0000000000593000-memory.dmp

Filesize
652KB

Download
memory/1964-30-0x00000000010F0000-0x00000000010F1000-memory.dmp

Filesize
4KB

Download
memory/1964-29-0x00000000004F0000-0x0000000000593000-memory.dmp

Filesize
652KB

Download
memory/1964-31-0x00000000004F0000-0x0000000000593000-memory.dmp

Filesize
652KB

Download
memory/1964-32-0x00000000004F0000-0x0000000000593000-memory.dmp

Filesize
652KB

Download
memory/1964-33-0x00000000004F0000-0x0000000000593000-memory.dmp

Filesize
652KB

Download
memory/1964-34-0x00000000004F0000-0x0000000000593000-memory.dmp

Filesize
652KB

Download
memory/2880-13-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2880-0-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/4120-16-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/4120-26-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

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