urelas | 8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca

General

Target

8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe
Size

92KB
MD5

beef9ba4438bb5d66620432025cac4fc
SHA1

ce96f8d545b8896118552fcec55e618d259c90ca
SHA256

8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca
SHA512

f4562fae5663bdf1c4eba58d26d2d517820248e81e9f4606aefc13ed3a3eda30970d67a9576a59e5b1f9958fc0115dee55d40b68c829986d2678429c2b5df353
SSDEEP

1536:iDJj/L6UWX/iDdolO4g033dsA2+n1qn1iLdBG:iDJj29G4gItR7n1qn4LdM

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

218.54.47.77

218.54.47.74

Signatures

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

Deletes itself 1 IoCs

pid	Process
1000	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2916	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
1992	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.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	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2916	1992	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	31
PID 1992 wrote to memory of 2916	1992	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	31
PID 1992 wrote to memory of 2916	1992	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	31
PID 1992 wrote to memory of 2916	1992	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	31
PID 1992 wrote to memory of 1000	1992	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	32
PID 1992 wrote to memory of 1000	1992	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	32
PID 1992 wrote to memory of 1000	1992	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	32
PID 1992 wrote to memory of 1000	1992	8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe	32

C:\Users\Admin\AppData\Local\Temp\8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe
"C:\Users\Admin\AppData\Local\Temp\8755fc851d5006bac5a1e0d03b73987c190e75344b249fb7c077f092ae6bcbca.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2916
- 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:1000

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

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Downloads

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

Filesize
512B

MD5
bd60c62717a862c75bbe8c97f365be39

SHA1
bf0957b47d8a44f51f9e9680c4e06710edc91b1b

SHA256
40afdaa0bdbd385e5c0f0c0899eb8dc107877ab9d815d7b8885bd4c3f1e34873

SHA512
8d2fc5df78c3badb96ec1c1126366c25a235f9487b7a6754abf9d9b47ece7a70a187b45ada732aa14f63f1f9520b01432f0ba1b752775e26fe8b892848a01825

Download Submit
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat

Filesize
338B

MD5
dccb8bf2f9530622703039bcbdded429

SHA1
d46b39e852eb1326278634be0efb0f3586b41b0f

SHA256
22589de6dc7893cea8f8b47019eda180cdf2a46b27363125c881c72bc99d3069

SHA512
649d7ce97a55c09f145b5121f9700f0ceccd849ebde25ffddf41413d7574abc4ff7c0ea3c34668c2f3bf7564efea3dd115885181a57e8580e0119da5e42520e1

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

Filesize
92KB

MD5
373f414f813e1d34b07fd939632a3177

SHA1
f94e2150faf96b6056ef33334afd1834601515bb

SHA256
5a09b19a2df4dd89d3b75cd286b76aa8a79e846e95c28774669a2ceb251b472c

SHA512
df0a9e180fdca627921785546769c25b581f7a6a4dadfe908814c881c3930a273de435588cbce2357d7311485eaf29e05ed99296753a025cb420ddf404e7418f

Download Submit
memory/1992-0-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1992-16-0x0000000002490000-0x00000000024C8000-memory.dmp

Filesize
224KB

Download
memory/1992-19-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2916-17-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2916-22-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2916-25-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2916-32-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

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