orcus | 2c770ee8abfe03bbf7206c9a72f252378fe22b06c88a4788464eb2d8eecdd447

Analysis

max time kernel
140s
max time network
143s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20250113-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
15/01/2025, 01:42 UTC

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General

Target

OrcusLauncher.exe
Size

839KB
MD5

b931bd63c8f3fbed9812df37a55c50f8
SHA1

471352d83479f815e64b8fdedca6a243bb176514
SHA256

2c770ee8abfe03bbf7206c9a72f252378fe22b06c88a4788464eb2d8eecdd447
SHA512

3a169ccf14f1b78db7116c3e8b709e1e3aed0585036812e98e6813b799e556a917da7c39c2b14b6ba6e96a27c0ded65ea9217c9dad62ff2c619b8a0c0a97b3c7
SSDEEP

24576:lmIS04YNEMuExDiU6E5R9s8xY/2l/detnIbt+rb:oQ4auS+UjfU2TedIbt+r

Score

10^/10

orcus discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

hi-tin.gl.at.ply.gg

Mutex

e1739ca6803f4a20a3dfac72cfbc1100

Attributes

administration_rights_required
false
anti_debugger
false
anti_tcp_analyzer
false
antivm
false
autostart_method
1
change_creation_date
false
force_installer_administrator_privileges
false
hide_file
false
install
false
installation_folder
%appdata%\Microsoft\Speech\AudioDriver.exe
installservice
false
keylogger_enabled
false
newcreationdate
01/14/2025 22:12:00
plugins
AgEAAA==
reconnect_delay
10000
registry_autostart_keyname
Audio HD Driver
registry_hidden_autostart
false
set_admin_flag
false
tasksch_name
Audio HD Driver
tasksch_request_highest_privileges
false
try_other_autostart_onfail
false

aes.plain

1
CrackedByWardow

Signatures

Orcus
Orcus is a Remote Access Trojan that is being sold on underground forums.
rat spyware stealer orcus
Orcus family
orcus

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1581648047-808845429-2272123689-1000\Control Panel\International\Geo\Nation	OrcusLauncher.exe

Executes dropped EXE 1 IoCs

pid	Process
4524	AudioDriver.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	OrcusLauncher.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	OrcusLauncher.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	OrcusLauncher.exe
File created	C:\Windows\assembly\Desktop.ini	OrcusLauncher.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	OrcusLauncher.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 2 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	OrcusLauncher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioDriver.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe
4524	AudioDriver.exe

Suspicious behavior: LoadsDriver 6 IoCs

pid	Process
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
672	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4524	AudioDriver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4524	AudioDriver.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
4524	AudioDriver.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 4524	552	OrcusLauncher.exe	82
PID 552 wrote to memory of 4524	552	OrcusLauncher.exe	82
PID 552 wrote to memory of 4524	552	OrcusLauncher.exe	82

C:\Users\Admin\AppData\Local\Temp\OrcusLauncher.exe
"C:\Users\Admin\AppData\Local\Temp\OrcusLauncher.exe"
1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:552
- C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4524

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

72.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

72.32.126.40.in-addr.arpa

IN PTR

Response
DNS

172.214.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.214.232.199.in-addr.arpa

IN PTR

Response
DNS

167.173.78.104.in-addr.arpa

Remote address:

8.8.8.8:53

Request

167.173.78.104.in-addr.arpa

IN PTR

Response

167.173.78.104.in-addr.arpa

IN PTR

a104-78-173-167deploystaticakamaitechnologiescom
DNS

hi-tin.gl.at.ply.gg

AudioDriver.exe

Remote address:

8.8.8.8:53

Request

hi-tin.gl.at.ply.gg

IN A

Response

hi-tin.gl.at.ply.gg

IN A

147.185.221.25
DNS

25.221.185.147.in-addr.arpa

Remote address:

8.8.8.8:53

Request

25.221.185.147.in-addr.arpa

IN PTR

Response
DNS

76.246.100.95.in-addr.arpa

Remote address:

8.8.8.8:53

Request

76.246.100.95.in-addr.arpa

IN PTR

Response

76.246.100.95.in-addr.arpa

IN PTR

a95-100-246-76deploystaticakamaitechnologiescom
DNS

56.163.245.4.in-addr.arpa

Remote address:

8.8.8.8:53

Request

56.163.245.4.in-addr.arpa

IN PTR

Response
DNS

198.187.3.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

198.187.3.20.in-addr.arpa

IN PTR

Response
DNS

hi-tin.gl.at.ply.gg

AudioDriver.exe

Remote address:

8.8.8.8:53

Request

hi-tin.gl.at.ply.gg

IN A

Response

hi-tin.gl.at.ply.gg

IN A

147.185.221.25
DNS

8.153.16.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.153.16.2.in-addr.arpa

IN PTR

Response

8.153.16.2.in-addr.arpa

IN PTR

a2-16-153-8deploystaticakamaitechnologiescom
DNS

19.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

19.229.111.52.in-addr.arpa

IN PTR

Response

147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

518 B
172 B
4
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

728 B
172 B
5
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

518 B
172 B
4
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

728 B
172 B
5
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

518 B
172 B
4
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

728 B
172 B
5
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

518 B
172 B
4
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

728 B
172 B
5
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

728 B
172 B
5
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

728 B
172 B
5
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

728 B
172 B
5
4
147.185.221.25:14413

AMJXFSPC

tls

AudioDriver.exe

518 B
172 B
4
4

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

72.32.126.40.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

72.32.126.40.in-addr.arpa
8.8.8.8:53

172.214.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.214.232.199.in-addr.arpa
8.8.8.8:53

167.173.78.104.in-addr.arpa

dns

73 B
139 B
1
1

DNS Request

167.173.78.104.in-addr.arpa
8.8.8.8:53

hi-tin.gl.at.ply.gg

dns

AudioDriver.exe

65 B
81 B
1
1

DNS Request

hi-tin.gl.at.ply.gg

DNS Response

147.185.221.25
8.8.8.8:53

25.221.185.147.in-addr.arpa

dns

73 B
130 B
1
1

DNS Request

25.221.185.147.in-addr.arpa
8.8.8.8:53

76.246.100.95.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

76.246.100.95.in-addr.arpa
8.8.8.8:53

56.163.245.4.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

56.163.245.4.in-addr.arpa
8.8.8.8:53

198.187.3.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

198.187.3.20.in-addr.arpa
8.8.8.8:53

hi-tin.gl.at.ply.gg

dns

AudioDriver.exe

65 B
81 B
1
1

DNS Request

hi-tin.gl.at.ply.gg

DNS Response

147.185.221.25
8.8.8.8:53

8.153.16.2.in-addr.arpa

dns

69 B
131 B
1
1

DNS Request

8.153.16.2.in-addr.arpa
8.8.8.8:53

19.229.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

19.229.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe

Filesize
839KB

MD5
b931bd63c8f3fbed9812df37a55c50f8

SHA1
471352d83479f815e64b8fdedca6a243bb176514

SHA256
2c770ee8abfe03bbf7206c9a72f252378fe22b06c88a4788464eb2d8eecdd447

SHA512
3a169ccf14f1b78db7116c3e8b709e1e3aed0585036812e98e6813b799e556a917da7c39c2b14b6ba6e96a27c0ded65ea9217c9dad62ff2c619b8a0c0a97b3c7

Download Submit
memory/552-0-0x0000000074432000-0x0000000074433000-memory.dmp

Filesize
4KB

Download
memory/552-1-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/552-2-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/552-7-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4524-8-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4524-9-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4524-10-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download
memory/4524-11-0x0000000074430000-0x00000000749E1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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