urelas | 32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792

General

Target

32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe
Size

60KB
MD5

6cda88109fdcd3c3ef1dccaca57c4b6a
SHA1

9be1ddf5b03391baebc2b42f726be79217a0b790
SHA256

32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792
SHA512

e2fc34c2e1a0a07231b301db46af4d65a34aadb35eb25eb45a64b454c87e92529806174c2a2a85393555c5bb8b798dee0749696cc11505997a9e18603eb2577e
SSDEEP

768:n5mhew0GpSyMe6hwUkdwJzh+qciaQRENEzxZbARtR06g2wqp4YPeznellmqGwxPr:nK0GjMeQG3iaQREuVZ6ro29p4YxbKd9W

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:

32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid	Process
1116	biudfw.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 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:

32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exebiudfw.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.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:

32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe

description	pid	Process	procid_target
PID 3264 wrote to memory of 1116	3264	32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe	82
PID 3264 wrote to memory of 1116	3264	32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe	82
PID 3264 wrote to memory of 1116	3264	32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe	82
PID 3264 wrote to memory of 4948	3264	32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe	83
PID 3264 wrote to memory of 4948	3264	32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe	83
PID 3264 wrote to memory of 4948	3264	32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe	83

C:\Users\Admin\AppData\Local\Temp\32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe
"C:\Users\Admin\AppData\Local\Temp\32b23609a4322f0b95f30ac8f8ae635fd933d0064a9a1d42b2a5b0cbc09cd792.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3264
- 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:1116
- 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:4948

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
60KB

MD5
de65d06e9bbbbf98d5ce136784a9f080

SHA1
593378b2a52251d9e4328bd430a3cfa117ad2128

SHA256
f9e4b5e42f57187cfc2e06db3f6e23cd4934fc8b64ff2ac0ae583e8bcbd15f04

SHA512
cbc0010675b363dada1582bd2957c71df9d6eaa2fd1bc34f41cf9e9fe1034199deeaa38bdab6241673e208351d33343584465f1dd20a0a898b38708458a15c2d

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

Filesize
512B

MD5
55e10a9af74d3f3fa5ae3cb7ff5ad9d4

SHA1
449221fd8d7196a54de2bd583625d8d1b64db56a

SHA256
a945a44cfe50423c01f26a16445ed177a347052e791364a9cb7de6bcaa18f3c1

SHA512
4af5ba74467b4c61302ea9571f19346c05f911843f2c6153fcd9a7340f9bc6e1f8867cdb72ec7ba0dc4930199aa5c302711ad5da9fd35241839418f6e70a515a

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

Filesize
338B

MD5
e25e5bab251ac6cde3578593bafc2a37

SHA1
01e62a5e58254fc986527abebfc906866ff683be

SHA256
e6ef5c4d40eb7b5fcc49fcbac12b2c65737ca8dc2d03ef6db46e5fc1b354c564

SHA512
57e8e6e046d9305a23f59161a24701d125c182af3a387fcfdbde90beff6cfcc4d263d2e92aa5ae4ceb2f3dd0e42a10a45abdfecc5820490cc480737be4a1b13e

Download Submit
memory/1116-12-0x0000000000EF0000-0x0000000000F25000-memory.dmp

Filesize
212KB

Download
memory/1116-17-0x0000000000EF0000-0x0000000000F25000-memory.dmp

Filesize
212KB

Download
memory/1116-19-0x0000000000EF0000-0x0000000000F25000-memory.dmp

Filesize
212KB

Download
memory/1116-26-0x0000000000EF0000-0x0000000000F25000-memory.dmp

Filesize
212KB

Download
memory/3264-0-0x0000000000D20000-0x0000000000D55000-memory.dmp

Filesize
212KB

Download
memory/3264-14-0x0000000000D20000-0x0000000000D55000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads