urelas | c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 23:17

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General

Target

c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe
Size

137KB
MD5

9ef0d1b2c129a1bdbe19706c8e0486ff
SHA1

d22db33d5a93e63796653695d8e7daf7a28c4b00
SHA256

c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f
SHA512

826820566e88b19446c65576f559f997d5f9cb2785320c9ef4a6eaa01dc32b44774687dd492010c8de4e2db7406c053ef4a786c302ab4b51f182ad73a1624613
SSDEEP

1536:Uew08ukP5sZK20EGIBpwW6NeleEQ77nuUWXJmU2AjtH8oIHcpKZok9Hz:F0uk8QsH47nW5ptcoIHcpKZocT

Score

10^/10

urelas discovery trojan

Malware Config

Signatures

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
2312	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid	Process
696	huter.exe

Loads dropped DLL 1 IoCs

Processes:

c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe

pid	Process
2568	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.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

Processes:

huter.execmd.exec3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe

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	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe

description	pid	Process	procid_target
PID 2568 wrote to memory of 696	2568	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe	30
PID 2568 wrote to memory of 696	2568	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe	30
PID 2568 wrote to memory of 696	2568	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe	30
PID 2568 wrote to memory of 696	2568	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe	30
PID 2568 wrote to memory of 2312	2568	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe	31
PID 2568 wrote to memory of 2312	2568	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe	31
PID 2568 wrote to memory of 2312	2568	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe	31
PID 2568 wrote to memory of 2312	2568	c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe	31

C:\Users\Admin\AppData\Local\Temp\c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe
"C:\Users\Admin\AppData\Local\Temp\c3205ddb25b34ef7b255ea0194daba1b09cb9c4291022e3381729706497f7e6f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568
- 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:696
- 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:2312

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\golfinfo.ini

Filesize
512B

MD5
a01dba4c45102fc15292fd5591166536

SHA1
d96191c30e0f09439d8547f4ededbf6726ccd54b

SHA256
cc2f9d3db04690b746c18d40c70f8dbc9ca18520b68619d9ccaeac500af98904

SHA512
277a86f44c2648668205cd6c3c9f83feef147a5ad10839a130713eee9c931c26088d4dd95798b1d0e69f3439239abdee79d37656ad3963147a878a9433d60d32

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

Filesize
338B

MD5
69b7e49be84d4e82bf676412b1acd47c

SHA1
f7ac549f5be612d219e65e9fae7a4df79ad7bd00

SHA256
cedaf4e43d6e0cc9081f59ee77364ffbcfc3ea475015fc1f2d37212815559628

SHA512
8d66d87031162f1d1dccd85135e6868cbab576014a095a27824fc33f02015e8d43b5643ba267bcd57821d6045d8939ba21de20cf5e9e53908bb2a52358b05d74

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

Filesize
137KB

MD5
15d1c2cc749fde0b6a16decb574e72c6

SHA1
2a596cab326623e043715293aec4e236c5fd3474

SHA256
f4ec1b2d56bad9f794a847c11b9c7e316dbac833399f0d53abea7a7f67b941c2

SHA512
4afce84bfb6af6b97ac9f920f9c9b4fd5ef603229d0b51335fb4955fb8c8d8d51a338183e6d550d57018f6747616b7ff8ad741aae3647d2291ed780a708e7bd0

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