urelas | 716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 00:12

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General

Target

716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe
Size

508KB
MD5

9c5fb0c62ec811e3ee09c3c038c3f4a2
SHA1

965460b96e0039bab84553fc48a86dcc9530a827
SHA256

716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c
SHA512

f367dc4f03ea54a0d5ff87ddade90a6c8b0e6e07c73d7c775c67221869a40a823e3edb3d66ecfdb7f4f4ceec3c96a310304ef07b03c53b72a4f1fd05822aa55d
SSDEEP

12288:3o7CGWcQSyYI2VrFKH5RBv9AQ1pEDdKoo:3MUv2LAv9AQ1p4dKJ

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

Processes:

cmd.exe

pid	Process
2752	cmd.exe

Executes dropped EXE 2 IoCs

Processes:

pikeb.exepuwuq.exe

pid	Process
1668	pikeb.exe
2776	puwuq.exe

Loads dropped DLL 2 IoCs

Processes:

716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exepikeb.exe

pid	Process
276	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe
1668	pikeb.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

Processes:

716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exepikeb.execmd.exepuwuq.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pikeb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	puwuq.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

Processes:

puwuq.exe

pid	Process
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe
2776	puwuq.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exepikeb.exe

description	pid	Process	procid_target
PID 276 wrote to memory of 1668	276	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe	31
PID 276 wrote to memory of 1668	276	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe	31
PID 276 wrote to memory of 1668	276	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe	31
PID 276 wrote to memory of 1668	276	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe	31
PID 276 wrote to memory of 2752	276	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe	32
PID 276 wrote to memory of 2752	276	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe	32
PID 276 wrote to memory of 2752	276	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe	32
PID 276 wrote to memory of 2752	276	716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe	32
PID 1668 wrote to memory of 2776	1668	pikeb.exe	34
PID 1668 wrote to memory of 2776	1668	pikeb.exe	34
PID 1668 wrote to memory of 2776	1668	pikeb.exe	34
PID 1668 wrote to memory of 2776	1668	pikeb.exe	34

C:\Users\Admin\AppData\Local\Temp\716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe
"C:\Users\Admin\AppData\Local\Temp\716a1ae7074f71915ea6c547cc890fa82838d24b11fc7e1778a78298d00b272c.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:276
- C:\Users\Admin\AppData\Local\Temp\pikeb.exe
  "C:\Users\Admin\AppData\Local\Temp\pikeb.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1668
- - C:\Users\Admin\AppData\Local\Temp\puwuq.exe
    "C:\Users\Admin\AppData\Local\Temp\puwuq.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2776
- 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:2752

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
5c1dd70bdbd4dfcfceea0531acb2cf8b

SHA1
5e45d5a1c99513e59435b399c8505f696166b313

SHA256
b742d7d674f2590555cb69c78af2232cc5696d8e3a5abee68c68e26455008eab

SHA512
8a9c00c7745a6c2c2e69b76edf0aa7e0b0d261b06e3a689a7b33a04425d2b925eb07372acb6be1ebcf9399cd24e22ae22312e60c60337023f8740b9365cc9978

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

Filesize
512B

MD5
271e94872754db039058b934a12bcf21

SHA1
5e724e8a50af34eed86532ed5dec6f4cba27cdcb

SHA256
8bfa0e487b55dba9f6d46a67743867bba878c095d580783f1116e6449bd1cc58

SHA512
e283fe7e6d2670732d215230d0512f214984894c90866dfb9f9fc0ebb0466c0a61b3103c1763d12f48a83e636775d1672769dec606bf871de72205bcd51f8169

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

Filesize
508KB

MD5
03e1bab40c0155c5dbf59f44378dcb9b

SHA1
9c151b13b15262581c83d44749a558bd78d7c6f4

SHA256
0c721fe0cffc96f23e2af1c883c107ef2e770434ff2b111427790c1a2c788e27

SHA512
e9e35a912ff0eaf87ce482da9f91462b388772ae9b5e826c2940d12e6c5b5faa608c6a83a8fc0ae854360fe1fe5773dc143ea21f5690332a469f104d7a9e91db

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

Filesize
172KB

MD5
fa0a971ce68fd5d5ac6ce2ed3d833348

SHA1
2bcdbb5dd5e33976b3b695203ebb039a4a11a2a5

SHA256
8f251602491545eda0f3285ada95f0025d68c70dd3adbd067fea06f7362ebd8d

SHA512
f3598125fcfda7f23135a5545a17486a81364ac06bf8b80822c10787c001cdd85868acbb10e092596674c8431679007009986dac2d409336395ac46176704c1d

Download Submit
memory/276-8-0x00000000028B0000-0x0000000002931000-memory.dmp

Filesize
516KB

Download
memory/276-18-0x0000000000070000-0x00000000000F1000-memory.dmp

Filesize
516KB

Download
memory/276-0-0x0000000000070000-0x00000000000F1000-memory.dmp

Filesize
516KB

Download
memory/1668-29-0x0000000000BB0000-0x0000000000C31000-memory.dmp

Filesize
516KB

Download
memory/1668-16-0x0000000000BB0000-0x0000000000C31000-memory.dmp

Filesize
516KB

Download
memory/1668-21-0x0000000000BB0000-0x0000000000C31000-memory.dmp

Filesize
516KB

Download
memory/1668-26-0x0000000003F60000-0x0000000003FF9000-memory.dmp

Filesize
612KB

Download
memory/2776-31-0x0000000000020000-0x0000000000022000-memory.dmp

Filesize
8KB

Download
memory/2776-30-0x00000000013E0000-0x0000000001479000-memory.dmp

Filesize
612KB

Download
memory/2776-32-0x00000000013E0000-0x0000000001479000-memory.dmp

Filesize
612KB

Download
memory/2776-36-0x0000000000020000-0x0000000000022000-memory.dmp

Filesize
8KB

Download
memory/2776-37-0x00000000013E0000-0x0000000001479000-memory.dmp

Filesize
612KB

Download
memory/2776-38-0x00000000013E0000-0x0000000001479000-memory.dmp

Filesize
612KB

Download
memory/2776-39-0x00000000013E0000-0x0000000001479000-memory.dmp

Filesize
612KB

Download
memory/2776-40-0x00000000013E0000-0x0000000001479000-memory.dmp

Filesize
612KB

Download
memory/2776-41-0x00000000013E0000-0x0000000001479000-memory.dmp

Filesize
612KB

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