urelas | b13f7babd380e2fe0f06fbba4d9c7ad87cee9d612bcc22fc8fa3e13c85614df9

Analysis

max time kernel
102s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
18/07/2024, 02:45

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General

Target
532a4707fed4c9ea0ebe9f6187d15df0N.exe
Size 83KB
Sample240718-c832cs1gqq
SHA256 b13f7babd380e2fe0f06fbba4d9c7ad87cee9d612bcc22fc8fa3e13c85614df9
MD5 532a4707fed4c9ea0ebe9f6187d15df0
SHA1 4b7dafeccdc20e6647336a92c7efba947908e806
SHA512 9d16e0bd514fcfba8120880f4c0e33e1f2731a6729f068060694c7f4702523968e801ce0e1a60334d9efa5a19f9f3aa0d5e1717a0d51c21a420de98007d1feac
SSDEEP 1536:Jz+jIHNv+vsFbwW6dk0QeLb4NMHriBRxiDkUR:JznH976dUCnuniD
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

urelas trojan upx

Malware Config

Extracted

Family

urelas

112.175.88.207
112.175.88.208

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan 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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	532a4707fed4c9ea0ebe9f6187d15df0N.exe

Executes dropped EXE 1 IoCs

pid	Process
1556	huter.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4492-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/files/0x00080000000234ac-6.dat	upx
behavioral2/memory/4492-17-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1556-15-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1556-20-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1556-22-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1556-29-0x0000000000400000-0x0000000000431000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4492 wrote to memory of 1556	4492	532a4707fed4c9ea0ebe9f6187d15df0N.exe	89
PID 4492 wrote to memory of 1556	4492	532a4707fed4c9ea0ebe9f6187d15df0N.exe	89
PID 4492 wrote to memory of 1556	4492	532a4707fed4c9ea0ebe9f6187d15df0N.exe	89
PID 4492 wrote to memory of 4836	4492	532a4707fed4c9ea0ebe9f6187d15df0N.exe	90
PID 4492 wrote to memory of 4836	4492	532a4707fed4c9ea0ebe9f6187d15df0N.exe	90
PID 4492 wrote to memory of 4836	4492	532a4707fed4c9ea0ebe9f6187d15df0N.exe	90

C:\Users\Admin\AppData\Local\Temp\532a4707fed4c9ea0ebe9f6187d15df0N.exe
"C:\Users\Admin\AppData\Local\Temp\532a4707fed4c9ea0ebe9f6187d15df0N.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4492
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  PID:1556
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  PID:4836

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

golfinfo.ini

Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Size 512B
SHA256 cc2f9d3db04690b746c18d40c70f8dbc9ca18520b68619d9ccaeac500af98904
MD5 a01dba4c45102fc15292fd5591166536
SHA1 d96191c30e0f09439d8547f4ededbf6726ccd54b
SHA512 277a86f44c2648668205cd6c3c9f83feef147a5ad10839a130713eee9c931c26088d4dd95798b1d0e69f3439239abdee79d37656ad3963147a878a9433d60d32
MD5 SHA1 SHA512

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huter.exe

Path C:\Users\Admin\AppData\Local\Temp\huter.exe
Size 83KB
SHA256 2d4fe9a946bd8fb6506ae064ee8af3170893ef68b5938bdff05bde668d60fca0
MD5 9b6c69b6a82926ff1d72adf685df4879
SHA1 ce8b59f562d6114981c5009f9cf8372888bba254
SHA512 7f92958a4d1400af3af258accccb480dfcec7d09ff7ec1610eebb2069867ce7ef831126450f991e11078c4d101a43bfeb5e761c86ad4dd375d90443796464895
SSDEEP 1536:Jz+jIHNv+vsFbwW6dk0QeLb4NMHriBRxiDkURD:JznH976dUCnuniD3
MD5 SHA1 SHA512 SSDEEP

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sanfdr.bat

Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
Size 276B
SHA256 40738e359af3b80cbb46c4ac93053b82e0f10ba631cfa2ea1867318bf1d46a88
MD5 28ec4f5814b8b8b88f3c8846b6b5ffbd
SHA1 9709a8a206af84d1738de5b49da3cf5a29d8bf69
SHA512 88fa1d36f8a5892568d82f58bd9e26ef1f04ec69f6a6163e45597cd1ffe18dce60f7e998e4c4837db8a7cb640eb817c715dd92c71a4ae87e8b30c1d9f62dcd04
MD5 SHA1 SHA512

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memory/1556-15-0x0000000000400000-0x0000000000431000-memory.dmp

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memory/1556-20-0x0000000000400000-0x0000000000431000-memory.dmp

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memory/1556-22-0x0000000000400000-0x0000000000431000-memory.dmp

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memory/1556-29-0x0000000000400000-0x0000000000431000-memory.dmp

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memory/4492-0-0x0000000000400000-0x0000000000431000-memory.dmp

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memory/4492-17-0x0000000000400000-0x0000000000431000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads