urelas | 0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0

General

Target

0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe
Size

163KB
MD5

2fee79023c3db490f67b3f9cb46f0975
SHA1

ae591dbecd98f7f692cf31c37af3c302971e4e97
SHA256

0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0
SHA512

eebb0c3155bf84a97ab82c0c47c91af99c2a53390036f3945d75d84410719c94a6db5181c4dafe38743d7cb09042a7c9467e51d7bc0fb59690bc5b1ef21078a9
SSDEEP

1536:GRwT8ukP5sZK20EGIBpwW6NeleEQ77nuUWXJmU2AjpZWoI23A4tHP:APuk8QsH47nW5ppsoI23A4B

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2172 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid process

2524 huter.exe
Loads dropped DLL 1 IoCs

Processes:

0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe

pid process

3048 0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2172	cmd.exe

pid	process
2524	huter.exe

pid	process
3048	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.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:

huter.exe0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe

description	pid	process	target process
PID 3048 wrote to memory of 2524	3048	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe	huter.exe
PID 3048 wrote to memory of 2524	3048	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe	huter.exe
PID 3048 wrote to memory of 2524	3048	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe	huter.exe
PID 3048 wrote to memory of 2524	3048	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe	huter.exe
PID 3048 wrote to memory of 2172	3048	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe	cmd.exe
PID 3048 wrote to memory of 2172	3048	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe	cmd.exe
PID 3048 wrote to memory of 2172	3048	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe	cmd.exe
PID 3048 wrote to memory of 2172	3048	0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe
"C:\Users\Admin\AppData\Local\Temp\0b23accc4c8adc1e0aeff563a2e6bae88074bf01bff6e71b871509bf91cfb0e0.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048
- 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:2524
- 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:2172

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

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Downloads

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

Filesize
512B

MD5
76eaed1cdcaa3e93de67dd5f94abb63e

SHA1
c0e0ff36484832ed8fd69b50fc2d2691811f218b

SHA256
fe485dd700b9b8c95e9de719dc1eb9ecf25b8f554fc23a3baa679ff12aa173b5

SHA512
bcf04a4f6e80db17fbb6d9be2b9c5722cd2118a6dbf4b2fc8a438efd8df1085fbc2a08047d1aaa909095f48294c2bb454ac66d76110deb6b6ec153b8a1a5511b

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

Filesize
338B

MD5
f0b281a6984356af38beb7477389d8a1

SHA1
33b69c64a96775f7b24c334c1930a13e5cce1b84

SHA256
36a2ac01da70b2d2b4c5959826383c4ce73b79d7a19247c5e02f2e9813a56658

SHA512
e2f490090de1b0ef95adf95b6c8f01963b5ea55793bc8e9aeda11fcb4281ecce4298a93cfa0751630abb5754f42a2318440052cbd71eab2875164b4db9695d53

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

Filesize
163KB

MD5
a24f6aff1809af8c361878f020467867

SHA1
b21407ac3ae9ea39411a886b8450d57def932d83

SHA256
9d5a7a052d2fc49bcf78b49743b9e2ac3e44f843b5d93c789809d0a69a55d0bd

SHA512
cee763943fd56e3421dc274f3d87b6a85fcbb34c75630f4356742885399acee1d3ca3b603a0f88ef49454ea5b089b7669ffb2f037fda22baf63e0fdb1b756364

Download Submit
memory/2524-17-0x0000000000ED0000-0x0000000000EFF000-memory.dmp

Filesize
188KB

Download
memory/2524-21-0x0000000000ED0000-0x0000000000EFF000-memory.dmp

Filesize
188KB

Download
memory/2524-22-0x0000000000ED0000-0x0000000000EFF000-memory.dmp

Filesize
188KB

Download
memory/3048-0-0x0000000000B10000-0x0000000000B3F000-memory.dmp

Filesize
188KB

Download
memory/3048-8-0x00000000006A0000-0x00000000006CF000-memory.dmp

Filesize
188KB

Download
memory/3048-18-0x0000000000B10000-0x0000000000B3F000-memory.dmp

Filesize
188KB

Download

Analysis

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