urelas | 6c55e6f97bf0bc0f747c41be0f4c24506565e70e4cd905bf6824045ddc8d09e5

Analysis

max time kernel
135s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 04:37

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe
Size 50KB
Sample240726-e872eswhrm
SHA256 6c55e6f97bf0bc0f747c41be0f4c24506565e70e4cd905bf6824045ddc8d09e5
MD5 729e48bf2f40a750ff41f67fa56b550b
SHA1 c6756ad59ea442216b3e66309454588e56a42531
SHA512 1ac108c6c98e1130c9811032b5d5bd485c3ca096470ce49ea5014fd3d0643be8855ad6c304a093e2845ac1ab9424e8d5f1eb3e964bfa4ecf9144a1e5ebcafb6f
SSDEEP 1536:834/PC7Ruz3hRXRASULZ6JKYdbzcmhCZnb:It7R8fU6n8b
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

112.175.88.207
112.175.88.208

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Checks computer location settings 2 TTPs 1 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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2988	mokdhft.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	729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mokdhft.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 2988	4916	729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe	88
PID 4916 wrote to memory of 2988	4916	729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe	88
PID 4916 wrote to memory of 2988	4916	729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe	88
PID 4916 wrote to memory of 2184	4916	729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe	89
PID 4916 wrote to memory of 2184	4916	729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe	89
PID 4916 wrote to memory of 2184	4916	729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Users\Admin\AppData\Local\Temp\mokdhft.exe
  "C:\Users\Admin\AppData\Local\Temp\mokdhft.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2988
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

golfinfo.ini

Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Size 512B
SHA256 ecf7b9f0150af34b1d09f4602f0acf31445ff28e40b2411b0e32180bb8672919
MD5 39e55c2b5135dd669ad371cc03d79fc2
SHA1 d027fea84a269f8e556dfb5411ac3d01b9311017
SHA512 e75942d900b97d254097d8a44bfde16bdc99cc0f124541316a0987b2fb5433b7b1f12d4eff8b47d05e9068e7a038e4dd92998646448dcb0d6615a81a561ef280
MD5 SHA1 SHA512

Submit Download

mokdhft.exe

Path C:\Users\Admin\AppData\Local\Temp\mokdhft.exe
Size 50KB
SHA256 a3026e0d2d09a62bce6a6e2b8274f67c521789b4e5ff24caaa2e8c22ff4e241d
MD5 69c3a6f3d0327f019631e3cb2c244550
SHA1 b791a3d8c2d41f429d97735ea06d43766473abb5
SHA512 9d291088047c902337c9b951054f92c6b56fcc823fb58ebccb2c17698ca931f04dc010ccd61bcbfa1b40322a4af0293353dccda8263a21c09630a10cfebadef6
SSDEEP 1536:834/PC7Ruz3hRXRASULZ6JKYdbzcmhCZnD:It7R8fU6n8D
MD5 SHA1 SHA512 SSDEEP

Submit Download

sanfdr.bat

Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
Size 302B
SHA256 c3ae9c82d4b291a19661cb56fa5fe278ceed1108648c0a74158842406a3ceae0
MD5 73127c3559a32eb804c6d8f327ae0ba0
SHA1 590f961700b6a6c04e3178ce9d4640946776d3de
SHA512 08819d0b571570915fc6b42273d1c7dbd5548b8a1b5a0ca0e40674ddc446d92b53e7fd0f636437fc6adfb81d628e8ed684fc2071732d65189302d646d435129e
MD5 SHA1 SHA512

Submit Download

memory/2988-12-0x00000000003C0000-0x00000000003F3000-memory.dmp

Download

memory/2988-18-0x00000000003C0000-0x00000000003F3000-memory.dmp

Download

memory/2988-20-0x00000000003C0000-0x00000000003F3000-memory.dmp

Download

memory/2988-26-0x00000000003C0000-0x00000000003F3000-memory.dmp

Download

memory/4916-0-0x0000000000780000-0x00000000007B3000-memory.dmp

Download

memory/4916-15-0x0000000000780000-0x00000000007B3000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads