urelas | 14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39d

General

Target

14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe
Size

57KB
MD5

f797c33407e76637c8860c8b219ce200
SHA1

97017fd99b883e4de0d3a06cbd3c55cc927534a2
SHA256

14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39d
SHA512

029d34cbe73aed1578056497b620a29a8986f78b1561a8f2f9d235f58c4165dd9013b7af188118731a55b3927d783c1ef4f4305d945a068a55ef32fbda4db092
SSDEEP

1536:amZ+4hcuX5uZ79jmvFQTXnz9yQ/PFBhl1Af:amZ+luXwy2f9LDhDAf

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

218.54.47.76

218.54.47.77

218.54.47.74

Signatures

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

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:

14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid process

1736 biudfw.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1736	biudfw.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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:

14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exebiudfw.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	biudfw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe

description	pid	process	target process
PID 560 wrote to memory of 1736	560	14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe	biudfw.exe
PID 560 wrote to memory of 1736	560	14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe	biudfw.exe
PID 560 wrote to memory of 1736	560	14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe	biudfw.exe
PID 560 wrote to memory of 1232	560	14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe	cmd.exe
PID 560 wrote to memory of 1232	560	14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe	cmd.exe
PID 560 wrote to memory of 1232	560	14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe
"C:\Users\Admin\AppData\Local\Temp\14bebfcd647f3831c591d4add073f0ab1215ecc6ec0f10ae06a94c9927d4f39dN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:560
- C:\Users\Admin\AppData\Local\Temp\biudfw.exe
  "C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1736
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1232

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\biudfw.exe

Filesize
57KB

MD5
78ec9dcd4e8f31d7e62690cd64c76eea

SHA1
c1f0d92be8da74e382a5730e3db55f022daabea1

SHA256
9a014a73585c8d4cca58eef1ba0e766ad9660456bf107c972ed943970a30961a

SHA512
25e3edd18620595ddf110d1dedfc535bb67763e9b03f8419bf898e099b00a5ff6131966f75053558a15f14e328048bb17fe172f5012b64375f5b67e4625589ee

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

Filesize
512B

MD5
26625b4ca7658f7ba4dc7d982782323c

SHA1
574aa314998c39e683675ccf457b0305341a4aaf

SHA256
c494e0ffeee72023dac244366c08072f677ba328ba805f9e480abc2824e99283

SHA512
5a9af4c6be10240dec0d33b37bc6f6836f1db5d0a2a9dd158d63848a8a97dad68e2d9217aca2b2d1cf122d9534aba0d23b247f6686c4ff934bd7035a927d9b9d

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

Filesize
340B

MD5
cbe5cc322da9954926d029335bcee3f6

SHA1
4d51a44cab2fb18f22517ecb96b2ee5e961f650d

SHA256
082d5878c6fb9f1972530f92c3fb83d3af5f03c69a00ae5201973622807b9831

SHA512
7c8fe8a47231e40727286abbd82bd20358d0ffe15c0dce1c123f03422d99bb181fc1b980428e1e81702a3501b174ee3d74a6dbf1ab65fcce40771b769151dd34

Download Submit
memory/560-0-0x0000000000C20000-0x0000000000C52000-memory.dmp

Filesize
200KB

Download
memory/560-18-0x0000000000C20000-0x0000000000C52000-memory.dmp

Filesize
200KB

Download
memory/1736-13-0x0000000000E00000-0x0000000000E32000-memory.dmp

Filesize
200KB

Download
memory/1736-21-0x0000000000E00000-0x0000000000E32000-memory.dmp

Filesize
200KB

Download
memory/1736-23-0x0000000000E00000-0x0000000000E32000-memory.dmp

Filesize
200KB

Download
memory/1736-29-0x0000000000E00000-0x0000000000E32000-memory.dmp

Filesize
200KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads