urelas | f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
17-06-2024 03:53

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General

Target

f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe
Size

93KB
MD5

3e2d1f232c5a6ba7c01b891716e9c4bb
SHA1

61d535cce9c81f45a1ef54e9323fc3be2fa899e3
SHA256

f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb
SHA512

0c7e3e619d1a4b8bd29bafbf885a2428efabb73c072dddae86c9463b80699380b4febfa8e007f3f6f48cba3db63ac2b6064c1a6f3c4e2402ffa0fbf5c6e1b05a
SSDEEP

768:54pt1NSf7M9Syk+IAnTjwm41tYhZV6pudcMiDh7FOaRb8RC1J3AFLT7Dm3UIn4U+:OVNSf7hyk+I6412V6PMqAax80XAFSrRo

Score

10^/10

urelas trojan

Malware Config

Extracted

Family

urelas

218.54.47.77

218.54.47.74

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Detects executables built or packed with MPress PE compressor 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1168-0-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
C:\Users\Admin\AppData\Local\Temp\huter.exe	INDICATOR_EXE_Packed_MPress
behavioral2/memory/1168-16-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/2600-19-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/2600-21-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/2600-28-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress

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

Processes:

f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe

Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid process

2600 huter.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2600	huter.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe

description	pid	process	target process
PID 1168 wrote to memory of 2600	1168	f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe	huter.exe
PID 1168 wrote to memory of 2600	1168	f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe	huter.exe
PID 1168 wrote to memory of 2600	1168	f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe	huter.exe
PID 1168 wrote to memory of 3600	1168	f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe	cmd.exe
PID 1168 wrote to memory of 3600	1168	f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe	cmd.exe
PID 1168 wrote to memory of 3600	1168	f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe
"C:\Users\Admin\AppData\Local\Temp\f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1168

C:\Users\Admin\AppData\Local\Temp\huter.exe
"C:\Users\Admin\AppData\Local\Temp\huter.exe"
2⤵
- Executes dropped EXE
PID:2600

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
2⤵
PID:3600

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\golfinfo.ini
Filesize
512B

MD5
d8c69e006046149f40585fb3e1bfafb4

SHA1
97073fb1d116248dbecd009e4bf873ab45c6c2da

SHA256
df1edebe6911c5127449117bdcec2878b0ecaff3e930a37e13aefe54363be228

SHA512
b8f5c75fbbddbb185a82395b59f75802cf800dac792c7256261998f3b4a965f180a901f4bd4e873b1cec0ac7acb77e09ec793c8b19ac2d1fdf115e57c42626b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\huter.exe
Filesize
93KB

MD5
3e2d1f232c5a6ba7c01b891716e9c4bb

SHA1
61d535cce9c81f45a1ef54e9323fc3be2fa899e3

SHA256
f03535ae3becd1dd0b531f945b5667579a3a28ed97c779c83c480118bb6f0abb

SHA512
0c7e3e619d1a4b8bd29bafbf885a2428efabb73c072dddae86c9463b80699380b4febfa8e007f3f6f48cba3db63ac2b6064c1a6f3c4e2402ffa0fbf5c6e1b05a

Download Submit
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
Filesize
338B

MD5
2e78d15e9c44326c0c9ff68313c97456

SHA1
e9663f3f5b08ca87e7a6a8eef59cdc04a5141768

SHA256
37188f5d58697e6cac205245ecf986066e280842e0b599eae718eb47c9f1d5d9

SHA512
ad077a0a64ca9f1528bd4ce26f9db91424a3f29a5f398edbd4655565d501392d0531e1c33de23e416cfa7216092bb081c91f62a75f6e9a25f6696bea270ac19b

Download Submit
memory/1168-0-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1168-16-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2600-19-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2600-21-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2600-28-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download