urelas | 19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce

Analysis

max time kernel
150s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 19:15

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General

Target

19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe
Size

589KB
MD5

1eb26069580f7ab03e1121f479892e16
SHA1

47a4edfcacd3e4538a17f60a8f0714b70cac7ac4
SHA256

19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce
SHA512

5b8cbab02964aae8c63e0a4f0a308282b1d640f8a7a6a3d8f3e7429edc860d2d12233b6369b83257084fc1da08dd63c685d3d225bcc7a6b2e261d50d5c4373fb
SSDEEP

6144:+ajY1oC+/U8Vjlx4kk9HKda4L38+V8hpdoSQbQFsrF1W/h84IrV7mMpH8zQW4jQx:OOlx4kk9HKda4Y+WoSiQi4kVdcQzjo

Score

10^/10

urelas trojan upx

Malware Config

Extracted

Family

urelas

1.234.83.146

133.242.129.155

218.54.31.226

218.54.31.165

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

UPX dump on OEP (original entry point) 6 IoCs

resource	yara_rule
behavioral2/memory/4956-0-0x0000000000400000-0x00000000004C0000-memory.dmp	UPX
behavioral2/files/0x000900000002296a-6.dat	UPX
behavioral2/memory/4556-12-0x0000000000400000-0x00000000004C0000-memory.dmp	UPX
behavioral2/memory/4956-14-0x0000000000400000-0x00000000004C0000-memory.dmp	UPX
behavioral2/memory/4556-17-0x0000000000400000-0x00000000004C0000-memory.dmp	UPX
behavioral2/memory/4556-26-0x0000000000400000-0x00000000004C0000-memory.dmp	UPX

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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	deejy.exe

Executes dropped EXE 2 IoCs

pid	Process
4556	deejy.exe
1516	rugeh.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4956-0-0x0000000000400000-0x00000000004C0000-memory.dmp	upx
behavioral2/files/0x000900000002296a-6.dat	upx
behavioral2/memory/4556-12-0x0000000000400000-0x00000000004C0000-memory.dmp	upx
behavioral2/memory/4956-14-0x0000000000400000-0x00000000004C0000-memory.dmp	upx
behavioral2/memory/4556-17-0x0000000000400000-0x00000000004C0000-memory.dmp	upx
behavioral2/memory/4556-26-0x0000000000400000-0x00000000004C0000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe
1516	rugeh.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1516	rugeh.exe
Token: SeIncBasePriorityPrivilege	1516	rugeh.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 4556	4956	19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe	86
PID 4956 wrote to memory of 4556	4956	19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe	86
PID 4956 wrote to memory of 4556	4956	19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe	86
PID 4956 wrote to memory of 1828	4956	19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe	87
PID 4956 wrote to memory of 1828	4956	19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe	87
PID 4956 wrote to memory of 1828	4956	19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe	87
PID 4556 wrote to memory of 1516	4556	deejy.exe	102
PID 4556 wrote to memory of 1516	4556	deejy.exe	102
PID 4556 wrote to memory of 1516	4556	deejy.exe	102

C:\Users\Admin\AppData\Local\Temp\19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe
"C:\Users\Admin\AppData\Local\Temp\19ca4330fe650661d5afc87489240135589f3a2f4d5668f004a8a7c46ad306ce.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Users\Admin\AppData\Local\Temp\deejy.exe
  "C:\Users\Admin\AppData\Local\Temp\deejy.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4556
- - C:\Users\Admin\AppData\Local\Temp\rugeh.exe
    "C:\Users\Admin\AppData\Local\Temp\rugeh.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1516
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  PID:1828

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

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
272dd93523598bd45f86eb88c875f853

SHA1
ebe5f28a9a8d6b621b739c0383253bb7bb728327

SHA256
6f62508d93820aef7d16ab7076a3de7c7d5f4e49bf8a51877e3ad4d3da33c935

SHA512
0799a8a44cf5c7e6e05ef6924923ae3e2652860cfc4c34f384094cb1df4a8096315df75fb1a41f3e73e2e4353dfdd950da934677f2914a882639517320a7beb1

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

Filesize
589KB

MD5
bf9e58e504ca2c4f9069be0dc0639f90

SHA1
b2e909ba42b961f0f922666d65917b6dd6095d43

SHA256
a777c8b7874027f01df1759e4d0557300d2390b4578cc3bfb8104268da4cc043

SHA512
a33cb635b0453c434da088082267761dbc25d2c400b5fb386687591da4b634b852c0181b2e946d6a287de05617f0a223892fd4255c513e0bb7f08789ee85e650

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

Filesize
512B

MD5
05e14856d4dd2fe6d224744ae5a62447

SHA1
581965ee0faf4b5b5c4cf1611caccecb9e62d2c5

SHA256
50826663125f22b3d7d903970d7b0053a652e2fba71375c876d574eef1b5667c

SHA512
969c4e1df61a23a4b732d204514557a812b5582c153855cfcdb3d95cd14e1dd6d26087d2f2e611aff5b52d8bc3c0771900332e8a51fc6a388771cd0c5af36541

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

Filesize
201KB

MD5
d8a36f853bb574a1100739235c2473f3

SHA1
f8193875a48d6d0784e6ad91ebeca8d908b8a58b

SHA256
13b70ad89ee99264d47c9e2a338d2a4e1ac880b86a19faf908eda13b606fd97a

SHA512
4506cd96a7fb339477a021e559c6e3c9c6323dc0dba37f700deb5e28dcc9d5dbb458b71b37b4eec6d74c972ce16502ab8b53023414b02cd51f2a95ee3458fa71

Download Submit
memory/1516-28-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1516-27-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1516-30-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1516-31-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1516-32-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1516-33-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/1516-34-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/4556-17-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4556-12-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4556-26-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4956-14-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4956-0-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download