urelas | a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b

General

Target

a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe
Size

188KB
MD5

0344165587d1b79516dbe3519d5c387c
SHA1

f74bb0d511fa1dda7d2ff917599e9721b46d3f78
SHA256

a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b
SHA512

f95f0543522e2c912b1cc130623cee1bc10778669dbabb1523661fbe155cb1dff946274240112fd5a51e55c280a7c54688edfb5457fdbd7aa7cbc28a68961e68
SSDEEP

1536:TPwN8ukP5sZK20EGIBpwW6NeleEQ77nuUWXJmU2Ajpf8oI4KEAUgJM:Thuk8QsH47nW5ppkoI4KEAUgJM

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

pid	Process
2416	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1948	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
1728	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.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	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 1948	1728	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe	31
PID 1728 wrote to memory of 1948	1728	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe	31
PID 1728 wrote to memory of 1948	1728	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe	31
PID 1728 wrote to memory of 1948	1728	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe	31
PID 1728 wrote to memory of 2416	1728	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe	32
PID 1728 wrote to memory of 2416	1728	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe	32
PID 1728 wrote to memory of 2416	1728	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe	32
PID 1728 wrote to memory of 2416	1728	a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe	32

C:\Users\Admin\AppData\Local\Temp\a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe
"C:\Users\Admin\AppData\Local\Temp\a4308254b8768c0b8e4811a8dcf3caef6e21d3c3ae44643757f934ab0b7cf05b.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1728
- 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:1948
- 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:2416

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
ede6388dfbb03ff576508b085d03e793

SHA1
71d2e779ac6ed074b5698651a8c7fa3b047ccb50

SHA256
779c0d78580692dadb2978ddfcd44d68f8282bb3453c638c9a4c2feecc1b96f8

SHA512
097e3b9b2ad80944e542785db3a9062ecb2c657192d96659dcc5267f362b186c91722f2bc103f19ef895e6d9821cf33d262569fae23605888d75f38d2e30093b

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

Filesize
338B

MD5
95fdecf08cf0e5f2ad76af72ea1c3787

SHA1
6addc910e5f138910108de1ae6ad6ba4123f5a0c

SHA256
bbdea3604524ab7c76d2612d29220aa72c69e8d23511d49035c33339ef5daac2

SHA512
a324d101886588b9f135f4db785b3a8026d93aa6c478dd45b55edcc53df387cca69f9fa03f35fb08a3df5ed9ce13da7abefcfec2ffc183cd712b1c71ff2521a5

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

Filesize
188KB

MD5
c311f239af7deb7470704c8fc86eb812

SHA1
6645179f3f8c7c420a2a373a1646ea73c4119544

SHA256
160014f7131746bb16cdba19b175fb1f3fa0ef23957c320c66dfa336a6d8da87

SHA512
05febcc427fdaed6d9590031c8c29b0cbc72b8ee412d6579c6abe4ef494298ed75f2f12489ab0cc9593a4d7a7310df9a76dbffff33dedfa462ce207a4ce8f5fc

Download Submit
memory/1728-0-0x0000000000DE0000-0x0000000000E11000-memory.dmp

Filesize
196KB

Download
memory/1728-6-0x0000000000590000-0x00000000005C1000-memory.dmp

Filesize
196KB

Download
memory/1728-18-0x0000000000DE0000-0x0000000000E11000-memory.dmp

Filesize
196KB

Download
memory/1948-10-0x0000000000E70000-0x0000000000EA1000-memory.dmp

Filesize
196KB

Download
memory/1948-21-0x0000000000E70000-0x0000000000EA1000-memory.dmp

Filesize
196KB

Download
memory/1948-22-0x0000000000E70000-0x0000000000EA1000-memory.dmp

Filesize
196KB

Download

Analysis

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