urelas | 13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58

General

Target

13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe
Size

60KB
MD5

8cb74123377be1c526114d6ff7f70574
SHA1

36c94c8c84e469d201eb4f8430ae3db0f8324ca5
SHA256

13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58
SHA512

02204f42d0ff0f24c810960bdb5a3eb8cca834aa7d3a20c2ddd033bf8721fac2a4544ec3e07f9d3334d85284abf4a4e7dc81cf33b1c5f4cf84ea79c48c3d2a72
SSDEEP

768:n5mhew0GpSyMe6hwUkdwJzh+qciaQRENEzxZbARtR06g2wqp4YPeznellmqGwxPy:nK0GjMeQG3iaQREuVZ6ro29p4YxbKd5

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

218.54.47.76

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

Processes:

cmd.exe

pid	Process
1628	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid	Process
1124	biudfw.exe

Loads dropped DLL 1 IoCs

Processes:

13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe

pid	Process
2292	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.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:

13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exebiudfw.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	biudfw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe

description	pid	Process	procid_target
PID 2292 wrote to memory of 1124	2292	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe	30
PID 2292 wrote to memory of 1124	2292	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe	30
PID 2292 wrote to memory of 1124	2292	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe	30
PID 2292 wrote to memory of 1124	2292	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe	30
PID 2292 wrote to memory of 1628	2292	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe	31
PID 2292 wrote to memory of 1628	2292	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe	31
PID 2292 wrote to memory of 1628	2292	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe	31
PID 2292 wrote to memory of 1628	2292	13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe	31

C:\Users\Admin\AppData\Local\Temp\13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe
"C:\Users\Admin\AppData\Local\Temp\13178d908d932b95e3415ca544a54f950d90b98859714d75f23b3c83e1216b58.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\AppData\Local\Temp\biudfw.exe
  "C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1124
- 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:1628

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\biudfw.exe

Filesize
60KB

MD5
0585ee22a3a492a0a905f535f9e949d5

SHA1
1f358646854ccc21b46c44a760131b221e5725c7

SHA256
2c76b1755ef140d0546df68bed5e9fc3ae53d446133c681abe1ba5215dec70cc

SHA512
7e174e4e7339240b8ca29230d6301490efa8eb57d205e52b3bf8fce4a715e18542b277ce42287219275680be3a4e6b517a707a574dd017663234494e4de4320f

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

Filesize
512B

MD5
55e10a9af74d3f3fa5ae3cb7ff5ad9d4

SHA1
449221fd8d7196a54de2bd583625d8d1b64db56a

SHA256
a945a44cfe50423c01f26a16445ed177a347052e791364a9cb7de6bcaa18f3c1

SHA512
4af5ba74467b4c61302ea9571f19346c05f911843f2c6153fcd9a7340f9bc6e1f8867cdb72ec7ba0dc4930199aa5c302711ad5da9fd35241839418f6e70a515a

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

Filesize
338B

MD5
734d693a46cc4622896e3733ffcdf91c

SHA1
61578897ae53476df73a8859218dfd2a08ce504b

SHA256
3bbb674fad3415684f054bb39ae268b98b0870f4438d56877547cd9977bd6267

SHA512
056989d8ef0b6f345c9c1cb91a35b5165b6f49289165cc6613074b1f78ec6ed459dbac3724c189763900b33b0c9c76ddfdd5177c2a9500d222c3966e45e54bf1

Download Submit
memory/1124-17-0x0000000001090000-0x00000000010C5000-memory.dmp

Filesize
212KB

Download
memory/1124-22-0x0000000001090000-0x00000000010C5000-memory.dmp

Filesize
212KB

Download
memory/1124-25-0x0000000001090000-0x00000000010C5000-memory.dmp

Filesize
212KB

Download
memory/1124-32-0x0000000001090000-0x00000000010C5000-memory.dmp

Filesize
212KB

Download
memory/2292-0-0x0000000000100000-0x0000000000135000-memory.dmp

Filesize
212KB

Download
memory/2292-16-0x0000000002AA0000-0x0000000002AD5000-memory.dmp

Filesize
212KB

Download
memory/2292-19-0x0000000000100000-0x0000000000135000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads