urelas | 07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca

Analysis

max time kernel
150s
max time network
82s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 14:31

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General

Target

07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe
Size

330KB
MD5

0287a47c2cd95341f1ab1b29438eac59
SHA1

228e48db10142555d09e612015cc860603df4aed
SHA256

07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca
SHA512

c3e45428955053a8529237f908b711cc2ece3487f284ea92824036ce1080f2071447829040dfae389e6ccf15deddf220ba92998ec60ad95370c33562c567dbdb
SSDEEP

6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYMOF+:vHW138/iXWlK885rKlGSekcj66ciq+

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

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
2924	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
740	ojbea.exe
2044	weabo.exe

Loads dropped DLL 2 IoCs

pid	Process
1084	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe
740	ojbea.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	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ojbea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	weabo.exe

Suspicious behavior: EnumeratesProcesses 53 IoCs

pid	Process
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe
2044	weabo.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 740	1084	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe	30
PID 1084 wrote to memory of 740	1084	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe	30
PID 1084 wrote to memory of 740	1084	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe	30
PID 1084 wrote to memory of 740	1084	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe	30
PID 1084 wrote to memory of 2924	1084	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe	31
PID 1084 wrote to memory of 2924	1084	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe	31
PID 1084 wrote to memory of 2924	1084	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe	31
PID 1084 wrote to memory of 2924	1084	07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe	31
PID 740 wrote to memory of 2044	740	ojbea.exe	33
PID 740 wrote to memory of 2044	740	ojbea.exe	33
PID 740 wrote to memory of 2044	740	ojbea.exe	33
PID 740 wrote to memory of 2044	740	ojbea.exe	33

C:\Users\Admin\AppData\Local\Temp\07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe
"C:\Users\Admin\AppData\Local\Temp\07fc5dee5d8f828ce366aafc33f0a66df73876b8a4a350cabd1a52ae540c6bca.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Users\Admin\AppData\Local\Temp\ojbea.exe
  "C:\Users\Admin\AppData\Local\Temp\ojbea.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:740
- - C:\Users\Admin\AppData\Local\Temp\weabo.exe
    "C:\Users\Admin\AppData\Local\Temp\weabo.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2044
- 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:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\_uinsey.bat

Filesize
340B

MD5
771fa4d03ae459e185d1571c142745bd

SHA1
b767e9597db7cf75b4d012762fbd9f53d99bf862

SHA256
417291890d62c7ae0804026988b90379fdc1c5d05c8d04bafe89a2b32dfd4c30

SHA512
3865ff0477f1d8679fa0e71ae76ff31a9512e23b10513bd0cc58bb58d81d60a1c1c35c26aa68673a74b0fd76052fdf797935bfd30f8f9590a83adc82e42f475c

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

Filesize
512B

MD5
e52e80bf2321de5db0da018076f3aae2

SHA1
05a47c0a2537cae579593cb7ba80548af96e802c

SHA256
eef15a9737f9e677cf3a20dee7c2a84b8bb99f65e54ce408d71635f182032cda

SHA512
639c08a140fe48e34e51b89a1f4aff9020b2f3ef2c9791000643214c711f84164427200d8d313e86720b44323635922cef0a6f772b17e5ebf26f803ec1d5d375

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

Filesize
330KB

MD5
8cb3ef2855f4edb4e8f2def9db7f2c2a

SHA1
2796d296b75a5f145cb5a573c74f225a4c3bc45d

SHA256
f5f67ce8183b6e0009019073d03b154ac983e8e2edeffab2fc89d90193730ccb

SHA512
74bd67a522ef2489c814276f864544900b5f6b1cf08b0a8015e4cfd7a3dd00d66ab3c3644ed7c49df8d6e74ebf0b629f6c4a950e34258fd9fa0e9322bba11536

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

Filesize
172KB

MD5
7ef03513686ccf31b3374525a57fa9be

SHA1
fc795e3186abd30966e4a3fed419d72164d4f9d5

SHA256
648473a82d00593a2a28c78ce830c319bc72283e2b63fa35c55bddc927959ca7

SHA512
4e1ef60225670728ce44368d778b2a478e2d4e715ed62a773558a818e12934d4e0c4cf510b1dbb4d6a8f3d60119a7c85b9c4a50921d4c89298973e90e608cc0f

Download Submit
memory/740-37-0x0000000003580000-0x0000000003619000-memory.dmp

Filesize
612KB

Download
memory/740-41-0x0000000000A70000-0x0000000000AF1000-memory.dmp

Filesize
516KB

Download
memory/740-11-0x0000000000A70000-0x0000000000AF1000-memory.dmp

Filesize
516KB

Download
memory/740-24-0x0000000000A70000-0x0000000000AF1000-memory.dmp

Filesize
516KB

Download
memory/740-12-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1084-21-0x0000000001140000-0x00000000011C1000-memory.dmp

Filesize
516KB

Download
memory/1084-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

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memory/1084-0-0x0000000001140000-0x00000000011C1000-memory.dmp

Filesize
516KB

Download
memory/1084-9-0x00000000026F0000-0x0000000002771000-memory.dmp

Filesize
516KB

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memory/2044-43-0x0000000001130000-0x00000000011C9000-memory.dmp

Filesize
612KB

Download
memory/2044-42-0x0000000001130000-0x00000000011C9000-memory.dmp

Filesize
612KB

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memory/2044-47-0x0000000001130000-0x00000000011C9000-memory.dmp

Filesize
612KB

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memory/2044-48-0x0000000001130000-0x00000000011C9000-memory.dmp

Filesize
612KB

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memory/2044-49-0x0000000001130000-0x00000000011C9000-memory.dmp

Filesize
612KB

Download
memory/2044-50-0x0000000001130000-0x00000000011C9000-memory.dmp

Filesize
612KB

Download
memory/2044-51-0x0000000001130000-0x00000000011C9000-memory.dmp

Filesize
612KB

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