urelas | 54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d

General

Target

54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe
Size

466KB
MD5

2f4397a18a4deed68940ab94a69402c5
SHA1

d58a7d3a479d88bed63a43bfd3fc0c4d1ce66797
SHA256

54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d
SHA512

df9570e7dcb5e9c8c4ddb120476314d1915f118a131c8279580398d2294cf33088c511988af4202c23d241c9a1d95769f4be3b9ddf56d7c3bb4fe4d36276d40e
SSDEEP

12288:Y6twjLHj/8/GcHUIdPPzEmvTnabAh0ZnAr1Uw:Y6tQCG0UUPzEkTn4AC1+P

Score

10^/10

urelas discovery trojan upx

Malware Config

Extracted

Family

urelas

C2

1.234.83.146

133.242.129.155

218.54.31.226

218.54.30.235

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas

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

Processes:

miajh.exe54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	miajh.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe

Executes dropped EXE 2 IoCs

Processes:

miajh.exeotlil.exe

pid	Process
5116	miajh.exe
2056	otlil.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/files/0x0003000000000707-22.dat	upx
behavioral2/memory/2056-26-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral2/memory/2056-29-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral2/memory/2056-30-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral2/memory/2056-31-0x0000000000400000-0x000000000049F000-memory.dmp	upx

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:

otlil.exe54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exemiajh.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	otlil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	miajh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

Processes:

otlil.exe

pid	Process
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe
2056	otlil.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exemiajh.exe

description	pid	Process	procid_target
PID 1828 wrote to memory of 5116	1828	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	85
PID 1828 wrote to memory of 5116	1828	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	85
PID 1828 wrote to memory of 5116	1828	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	85
PID 1828 wrote to memory of 2832	1828	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	86
PID 1828 wrote to memory of 2832	1828	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	86
PID 1828 wrote to memory of 2832	1828	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	86
PID 5116 wrote to memory of 2056	5116	miajh.exe	105
PID 5116 wrote to memory of 2056	5116	miajh.exe	105
PID 5116 wrote to memory of 2056	5116	miajh.exe	105

C:\Users\Admin\AppData\Local\Temp\54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe
"C:\Users\Admin\AppData\Local\Temp\54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Users\Admin\AppData\Local\Temp\miajh.exe
  "C:\Users\Admin\AppData\Local\Temp\miajh.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5116
- - C:\Users\Admin\AppData\Local\Temp\otlil.exe
    "C:\Users\Admin\AppData\Local\Temp\otlil.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2056
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuy.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\_sannuy.bat

Filesize
340B

MD5
d9d1c0129faacec07ba85d406adb4457

SHA1
36202ad4e4d1e739939e74686cbed0ab2c7f8b7e

SHA256
96fb8aa07f15cf2bf2f86a785c217b87c0db36766fe1f587b889f55aeee4830a

SHA512
e65ea5329001a51197ad5311a0e3d30f8d07e9c2ed4d89101852cfe5bc2921b1a0f517fe51d07f7ac7cc577674cd4e2ed19dca3c444505738649f11c9afffb90

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

Filesize
512B

MD5
aa294033593d517ae235b95d4375fcce

SHA1
ccf2975aedac22da687b49604730bfb96fb4bc2d

SHA256
9c62c4b94f350e1c97d5a7e775b5da2dd32ee13020417ae62038b71765d20fdd

SHA512
fac5b2aad7acdbde4324987443177c752858a6e1b150ad4fcc321c901edbbd49ec1209f5e65edf7e7a122d4a89ce61296b1a75b801f6a9d9f95b0e7d78d0929a

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C:\Users\Admin\AppData\Local\Temp\miajh.exe

Filesize
466KB

MD5
542ac4743c53aa1b374be565f5c09ecf

SHA1
8d6d4f7cb4dc0e2aafb4cfba7a8e3ffc393ab0f4

SHA256
4c47dda8ecf083940294d2bfddd8263e2434a8c42cab759084e487a25483db12

SHA512
9da98d19c297b7ba073936009397ef973e71c04fbef09c6b6a78017e49b27d71dc974e9af2879613b64fdaddef230f3e45378b970b4644fb589602f74aa4a5dc

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C:\Users\Admin\AppData\Local\Temp\otlil.exe

Filesize
198KB

MD5
926ca1840815b4f1b6476dc61946df78

SHA1
db199856908987e5f06602d874a0e6caa1193095

SHA256
91e6fa24f60a107da62a5880b0b37f9525ff9c1c75f1abdaa1a2dbf1734450e8

SHA512
77deabacddf015e3a89a3935a27d114a1ae80835b91594a0329fd6c12b29b24573c5ca914b315fe5ee9ce04a4e575f10a1f288b0eb080b14861301a9bc340a6f

Download Submit
memory/1828-14-0x0000000000D00000-0x0000000000D7C000-memory.dmp

Filesize
496KB

Download
memory/1828-0-0x0000000000D00000-0x0000000000D7C000-memory.dmp

Filesize
496KB

Download
memory/2056-29-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2056-31-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2056-26-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2056-30-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/5116-17-0x0000000000860000-0x00000000008DC000-memory.dmp

Filesize
496KB

Download
memory/5116-27-0x0000000000860000-0x00000000008DC000-memory.dmp

Filesize
496KB

Download
memory/5116-12-0x0000000000860000-0x00000000008DC000-memory.dmp

Filesize
496KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads