urelas | a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23

General

Target

a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe
Size

335KB
MD5

6b666dfa833ec6d0c62fb67a7ae87418
SHA1

e77f30d849a146b729de8854af4585a39367d7e7
SHA256

a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23
SHA512

c24e16a81378194d8c2369019b40d2da28ed72bb58e4cd39e990f4fbc22ab8bb87d3e4372567874d815490043c594c956e3cc2921d987d567bf1b6836ebd844f
SSDEEP

6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYm:vHW138/iXWlK885rKlGSekcj66cip

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

218.54.31.226

218.54.31.165

218.54.31.166

Signatures

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

Checks computer location settings 2 TTPs 2 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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	ganyg.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe

Executes dropped EXE 2 IoCs

pid	Process
4764	ganyg.exe
1072	mehup.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 4 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	a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ganyg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mehup.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe
1072	mehup.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4596 wrote to memory of 4764	4596	a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe	85
PID 4596 wrote to memory of 4764	4596	a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe	85
PID 4596 wrote to memory of 4764	4596	a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe	85
PID 4596 wrote to memory of 612	4596	a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe	86
PID 4596 wrote to memory of 612	4596	a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe	86
PID 4596 wrote to memory of 612	4596	a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe	86
PID 4764 wrote to memory of 1072	4764	ganyg.exe	105
PID 4764 wrote to memory of 1072	4764	ganyg.exe	105
PID 4764 wrote to memory of 1072	4764	ganyg.exe	105

C:\Users\Admin\AppData\Local\Temp\a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe
"C:\Users\Admin\AppData\Local\Temp\a17ca6775c94fe3d03ed353614f126697cbda28a1b0e3ee349e5463f3b940e23.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4596
- C:\Users\Admin\AppData\Local\Temp\ganyg.exe
  "C:\Users\Admin\AppData\Local\Temp\ganyg.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4764
- - C:\Users\Admin\AppData\Local\Temp\mehup.exe
    "C:\Users\Admin\AppData\Local\Temp\mehup.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1072
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\_uinsey.bat

Filesize
340B

MD5
685536c0e1272446d2a40581313063da

SHA1
7ad7c85993b9969bb5262960be99ac1b5b35eaa7

SHA256
05edf07daa1cb8ad2f4362f1240218f1759dcc2ff1e8f843d751c46aaf385636

SHA512
6e584327e2aa9d1f6395b015e348f3b97dff9e617a22bcae11be4866b481d9ce32d8adc9306d1529341e631f161e48109ca5569882b4fb82bb5e80ef09dc629c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ganyg.exe

Filesize
335KB

MD5
a0c1dffc8f13085f66b92bb96264e08f

SHA1
d2eb57cedff263bed9b5d7c2ee860356e6dd993e

SHA256
8c319284dd24632a52393732e2abde8b427bd01024cc1e8e152d5729e08886b7

SHA512
7fa6c81b71b6b5dbdd21fcbc6d2179a3cd3866d2463538666b3cfdaadbc9a2c9eee9d5cf3c060bfdd2678095e75adfc183d3f8d09fab7618d7443a6c3a4059bf

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

Filesize
512B

MD5
42105549785302b3429f622d375b9ee6

SHA1
beb30f8cbecf093f887cec7dc1ef608908ea843f

SHA256
83fe5b495317ed7d98c18ec71c88409fe4ae4d18d4c559fd69ac8fd13421fcb0

SHA512
10de4d620de1d69079d7b427547c2a7e33a9bfa58a7b4317851016b897a67026d2b2ae7d836e89337096c86e2493beafebd671d1595be0c40d748a21f4abe404

Download Submit
C:\Users\Admin\AppData\Local\Temp\mehup.exe

Filesize
172KB

MD5
c7f5ea7e1153ddcb87c701c8297f6f3d

SHA1
316e35eecb32e031fd704af4034289dd0df458d9

SHA256
24953ca84f9f9c47d82593850771394f05229682500bb71fea4178a224162167

SHA512
bad26029142b12ed1badec72cba8df18e1178782fdd6fce4a9306711602bfe03441d2415058a479670277d2c0ba040dbc22c2befcc1c84e764dec9cead5a0a90

Download Submit
memory/1072-45-0x0000000000F30000-0x0000000000FC9000-memory.dmp

Filesize
612KB

Download
memory/1072-47-0x0000000000F30000-0x0000000000FC9000-memory.dmp

Filesize
612KB

Download
memory/1072-41-0x0000000000F30000-0x0000000000FC9000-memory.dmp

Filesize
612KB

Download
memory/1072-36-0x0000000000F30000-0x0000000000FC9000-memory.dmp

Filesize
612KB

Download
memory/1072-40-0x00000000007B0000-0x00000000007B2000-memory.dmp

Filesize
8KB

Download
memory/1072-46-0x00000000007B0000-0x00000000007B2000-memory.dmp

Filesize
8KB

Download
memory/4596-17-0x0000000000C40000-0x0000000000CC1000-memory.dmp

Filesize
516KB

Download
memory/4596-1-0x0000000001230000-0x0000000001231000-memory.dmp

Filesize
4KB

Download
memory/4596-0-0x0000000000C40000-0x0000000000CC1000-memory.dmp

Filesize
516KB

Download
memory/4764-20-0x0000000000780000-0x0000000000801000-memory.dmp

Filesize
516KB

Download
memory/4764-39-0x0000000000780000-0x0000000000801000-memory.dmp

Filesize
516KB

Download
memory/4764-14-0x0000000000E80000-0x0000000000E81000-memory.dmp

Filesize
4KB

Download
memory/4764-13-0x0000000000780000-0x0000000000801000-memory.dmp

Filesize
516KB

Download

Analysis

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