urelas | e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8

General

Target

e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe
Size

51KB
MD5

65349de459189f13cdadde2784006010
SHA1

532619074c8331ed9aca3da4fd28f15633673bd8
SHA256

e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8
SHA512

734bdfed64f41e6291757f22e9cc72a0c2b37c44bbadd85b59ef519044ee52eb8d37f69bd4d5421e97e946b5231ded22fe1d861647328fb0514673d4b5e5517c
SSDEEP

1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhPU:KsdXfBo/DBJBGzkP5PU

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

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe

Executes dropped EXE 1 IoCs

Processes:

shoste.exe

pid process

4568 shoste.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
4568	shoste.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:

e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exeshoste.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.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 6 IoCs

Processes:

e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe

description	pid	process	target process
PID 3136 wrote to memory of 4568	3136	e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe	shoste.exe
PID 3136 wrote to memory of 4568	3136	e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe	shoste.exe
PID 3136 wrote to memory of 4568	3136	e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe	shoste.exe
PID 3136 wrote to memory of 4236	3136	e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe	cmd.exe
PID 3136 wrote to memory of 4236	3136	e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe	cmd.exe
PID 3136 wrote to memory of 4236	3136	e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe
"C:\Users\Admin\AppData\Local\Temp\e3fd3ffc0a4fb6fe6e271cf67fc3799c1f71132d4f28c87092107cf937c576a8N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3136
- 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:4568
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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
340B

MD5
ef48dfe0d6c759a841c491171a1eca4f

SHA1
56166fb67dd69f4c55871200b9c7c57315030576

SHA256
b20198dd41b1a0310ae3ade6310c84280e46eedad012b11bd0fb0066fcebfa55

SHA512
ee4eac7fb28984f8bf04f3777f26ef6a12f3847da558f16a21297e0dd11b036cd2d43fec51ee684a39fd03b6a2836535434aa92812ae94b06f48783037b4ca46

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

Filesize
51KB

MD5
fe110b11eb962a4ee6fafdee6a450a13

SHA1
f0cc7f700601ace9a9fcd43c237c1d62f09bdcab

SHA256
4deb53f3d182c2d650244ca978c9f8418ba437386c6006ef34fa2eab7c6d8128

SHA512
a5ad809a67a8e170cec88a04fd5842385cb6f636cff31dfd915b463e3fa33434a9369ba53682abb6ff3f4bed2fc37c3cf015be15c77a03b0057eacf1530c1a9c

Download Submit
memory/3136-0-0x0000000000300000-0x0000000000335000-memory.dmp

Filesize
212KB

Download
memory/3136-14-0x0000000000300000-0x0000000000335000-memory.dmp

Filesize
212KB

Download
memory/4568-11-0x00000000005E0000-0x0000000000615000-memory.dmp

Filesize
212KB

Download
memory/4568-17-0x00000000005E0000-0x0000000000615000-memory.dmp

Filesize
212KB

Download
memory/4568-24-0x00000000005E0000-0x0000000000615000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads