urelas | de858ef7a28f1fb4a2fdd6ca3c9f6e46b47a7003affc217d7ef25eb113ecfbfc

Analysis

max time kernel
94s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2024, 22:40

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General

Target

c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe
Size

100KB
MD5

c9b6715c0fa19deca7ea7a8797afa824
SHA1

5322334a1dc8efd5a5413067f62cae37ca4b3f99
SHA256

de858ef7a28f1fb4a2fdd6ca3c9f6e46b47a7003affc217d7ef25eb113ecfbfc
SHA512

2e7d5e03a6b629335a2e1d3990f3d68944881163d55c22729d9b70d0e7727f7a6088690ca5e90d484fb8f4714f8e502d1d970550730b3b7742c5332255658d33
SSDEEP

1536:nwhq8V9IpPf2lgiIJ4pivJnuNVueC39GdBR3M9cRzda:nqV9MziU4piRun7C3CP3Mgda

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

112.175.88.208

112.175.88.209

112.175.88.207

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4856	huter.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	c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.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 6 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 4856	4712	c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe	82
PID 4712 wrote to memory of 4856	4712	c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe	82
PID 4712 wrote to memory of 4856	4712	c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe	82
PID 4712 wrote to memory of 4780	4712	c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe	83
PID 4712 wrote to memory of 4780	4712	c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe	83
PID 4712 wrote to memory of 4780	4712	c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4712
- 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:4856
- 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:4780

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

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Downloads

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

Filesize
512B

MD5
02167b944a214fee3d34f9a7e356dc6a

SHA1
ca5b3f38a7151268726401593eb35f9b67bdde97

SHA256
77fcdadc9ba56daa81edb3f0ef876e38a8c7de56187c28c7d02992cd9e0a243d

SHA512
c8976c66724d737105a66699673052d7bc7f1e1941c91e03f97452aaba714d35b1d55434e950b00c58626b8bcf16186a731cccc503b7ba08f080ead3eaca5817

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

Filesize
100KB

MD5
da5e2345491362a20c7c86a173ca6cc2

SHA1
16068bb6ac0fde129f85f2a7370e97c27d4eb05a

SHA256
98a30587bff8e94fc11c020e1623aedf158ebb3998edf6423f041e21a3c73357

SHA512
f393b38fd9a7a415bdac07043f99c78ba15fb2f40eafef909bc73fb85cf7045127c33178bec91de6b3ccce238df737bba55f8e565e84c610e7b2db3cc6821f12

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

Filesize
302B

MD5
0321042d5baf47c9d7bb4f8079b08aab

SHA1
3e31407e149e562cb4701679a8f4a73225000e06

SHA256
958ad6de01baa0c049ea1051caaa848d36c858c06b35ea3b7b304454fea2a72b

SHA512
5973c4d712fda1040bc850788b1b803313f015a65692e9ec2a153034862d6ef13b90f8da3fdb974124983619481dc682acfcd0ebbd8d656835f025d2c99a507a

Download Submit
memory/4712-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/4712-16-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/4856-19-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/4856-21-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/4856-27-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download