urelas | 776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17

General

Target

776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe
Size

334KB
MD5

6880190130796f515d46f9f542a953e0
SHA1

9266e0bc63bc4647b39d3825c7c2a8977e7a7de4
SHA256

776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17
SHA512

37267d0c0055bf6cd85f94aa0176e9f188a573414cf640096443d6a845049bda69befdec162572bcff137fa50b58da7f60598a7ad89d9b1fed5af7e4f009733a
SSDEEP

6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYw:vHW138/iXWlK885rKlGSekcj66ciV

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

Deletes itself 1 IoCs

pid	Process
2844	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2540	gigop.exe
1656	jugiy.exe

Loads dropped DLL 2 IoCs

pid	Process
3004	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe
2540	gigop.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	jugiy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gigop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe
1656	jugiy.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2540	3004	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe	30
PID 3004 wrote to memory of 2540	3004	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe	30
PID 3004 wrote to memory of 2540	3004	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe	30
PID 3004 wrote to memory of 2540	3004	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe	30
PID 3004 wrote to memory of 2844	3004	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe	31
PID 3004 wrote to memory of 2844	3004	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe	31
PID 3004 wrote to memory of 2844	3004	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe	31
PID 3004 wrote to memory of 2844	3004	776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe	31
PID 2540 wrote to memory of 1656	2540	gigop.exe	34
PID 2540 wrote to memory of 1656	2540	gigop.exe	34
PID 2540 wrote to memory of 1656	2540	gigop.exe	34
PID 2540 wrote to memory of 1656	2540	gigop.exe	34

C:\Users\Admin\AppData\Local\Temp\776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe
"C:\Users\Admin\AppData\Local\Temp\776ec9790a94bd2bd57bc4f6667cfc821b691e13e7be1a4110f86680a23c1d17N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Users\Admin\AppData\Local\Temp\gigop.exe
  "C:\Users\Admin\AppData\Local\Temp\gigop.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Users\Admin\AppData\Local\Temp\jugiy.exe
    "C:\Users\Admin\AppData\Local\Temp\jugiy.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1656
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2844

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\_uinsey.bat

Filesize
342B

MD5
4be2edb18f8fe2a8a3343215ac5d05ce

SHA1
b2b01b4be8cd105766edb97c7a842bfc938a25b3

SHA256
56049cb6a01f1914e8d2d1975a09dc2d843039c184584c17c60ebf360df16f9e

SHA512
ba8644f0d6acae70eebcf8a517a32cea890cdddb143876e3b49ab1a803e73ce36f133d5ca0d3b2b9987e4fe90290e1db35a64e318873b488f4caaaa37897b1a3

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

Filesize
512B

MD5
981e37ce0e989c42fd1f0e38c02f318c

SHA1
1022119e2cd2f7a9a68a6a89817ea1a357e75b06

SHA256
494635392da1354958549561de1a4ede3ab74ee4feb92f635b309fde6595ec3a

SHA512
30d4ca43bfdd7941dc212a0dffa07063e386ed4fef7e2eb70b49e33eac9517ca791c920b6b2991fcd42436d3bbfa18bbeab9b32be634359b8f7f763f7af3c9bc

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

Filesize
334KB

MD5
0c33beb1cd457ca30ae662b03d3452b4

SHA1
b247d4d6f93230e7da91d1d0d9f1f4d9bedd538f

SHA256
b3b3854d4342526aac3dd3bfd02802c7f5ec47088e706b431edeb1958f711a2b

SHA512
1caba4e860c88dfdf2c137f2b34caf89e8fae2ea1717828c448949e5f8567461662e196428c2ce7075e27d25bb8f99bac0c195f36f3973fa12914b31bd18e026

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

Filesize
172KB

MD5
dcd957c7315abe6ec9bdaf8e82a8849e

SHA1
7820b8977a4a153c3f9bd9a0c28f0ecb7ed7e0d9

SHA256
f33befa7eae0ba6bd8fba7730f623d68a6da36210298a40e1550619768049533

SHA512
af75af60902668e2c0c08b09c1ea30be4a7a99d231d6634a5371723cb27356dc0125746c6797c0f9a79133b3bb8edd3b270df5140c07ee1f513b7c162b5fc6d5

Download Submit
memory/1656-47-0x0000000001050000-0x00000000010E9000-memory.dmp

Filesize
612KB

Download
memory/1656-46-0x0000000001050000-0x00000000010E9000-memory.dmp

Filesize
612KB

Download
memory/1656-41-0x0000000001050000-0x00000000010E9000-memory.dmp

Filesize
612KB

Download
memory/1656-42-0x0000000001050000-0x00000000010E9000-memory.dmp

Filesize
612KB

Download
memory/2540-11-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2540-23-0x00000000013A0000-0x0000000001421000-memory.dmp

Filesize
516KB

Download
memory/2540-24-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2540-40-0x00000000013A0000-0x0000000001421000-memory.dmp

Filesize
516KB

Download
memory/3004-20-0x0000000001100000-0x0000000001181000-memory.dmp

Filesize
516KB

Download
memory/3004-0-0x0000000001100000-0x0000000001181000-memory.dmp

Filesize
516KB

Download
memory/3004-7-0x0000000002C30000-0x0000000002CB1000-memory.dmp

Filesize
516KB

Download
memory/3004-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

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Analysis

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