orcus | 01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0

General

Target

01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe
Size

1.2MB
MD5

de29448441eef2844863d7910601a072
SHA1

c52d5cebde3678f6fac0ec89e045b07a8fa688be
SHA256

01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0
SHA512

6645ba85157ef4ef9e9b4c353eb5d4eeec28be092851b61b797516b7d1536250ca3ad25e642cfd76004cd3469ddfffa8c95ea0e2df83c82cdb78386572722620
SSDEEP

24576:OVuS04YNEMuExDiU6E5R9s8xY/2l/djJ5dtsPxNGfUrIbt+rH:OVq4auS+UjfU2T95XD0Ibt+r

Score

10^/10

orcus moonks discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Moonks

C2

99.233.198.121

Mutex

c9716ba0a1c446ee93832bf6cdb00749

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
02/04/2023 15:03:01
plugins
AgUFyfihswTdIPqEArukcmEdSF06Hw9CAFMAbwBEACAAUAByAG8AdABlAGMAdABpAG8AbgAHAzEALgAwAEEgMAAzAGMAMQBiAGUAYgAwAGIAMgA2ADcANABiADkAZQA5ADQANwBhAGIAOAA5ADQAOQBkADAANwBjAGYAYwAxAAEFyOzBvwKV1wLetwKoxrcNilV/bBUKRwBhAG0AZQByACAAVgBpAGUAdwAHAzEALgAyAEEgZAAxADkAMABlAGMAOQA5ADIAYgBmAGMANAA2ADYAOQA5AGYAMAA2ADAAOAA0AGIAMwAzADQAMgAwAGEAMAAyAAIAAAQE
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

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-1-5-21-2089655958-977706906-1981639424-1000\Control Panel\International\Geo\Nation	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe

Executes dropped EXE 2 IoCs

pid	Process
2292	WindowsInput.exe
1616	AudioDriver.exe

Loads dropped DLL 1 IoCs

pid	Process
1616	AudioDriver.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\WindowsInput.InstallLog	WindowsInput.exe
File created	C:\Windows\SysWOW64\WindowsInput.InstallState	WindowsInput.exe
File created	C:\Windows\SysWOW64\WindowsInput.exe	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.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	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioDriver.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1616	AudioDriver.exe
1616	AudioDriver.exe
1616	AudioDriver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1616	AudioDriver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1616	AudioDriver.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1616	AudioDriver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1616	AudioDriver.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 2292	4988	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	87
PID 4988 wrote to memory of 2292	4988	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	87
PID 4988 wrote to memory of 1616	4988	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	89
PID 4988 wrote to memory of 1616	4988	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	89
PID 4988 wrote to memory of 1616	4988	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	89

C:\Users\Admin\AppData\Local\Temp\01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe
"C:\Users\Admin\AppData\Local\Temp\01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Windows\SysWOW64\WindowsInput.exe
  "C:\Windows\SysWOW64\WindowsInput.exe" --install
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:2292
- C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:1616

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\GamerView\sqlite3.dll

Filesize
626KB

MD5
d8aec01ff14e3e7ad43a4b71e30482e4

SHA1
e3015f56f17d845ec7eef11d41bbbc28cc16d096

SHA256
da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e

SHA512
f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf

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

Filesize
1.2MB

MD5
de29448441eef2844863d7910601a072

SHA1
c52d5cebde3678f6fac0ec89e045b07a8fa688be

SHA256
01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0

SHA512
6645ba85157ef4ef9e9b4c353eb5d4eeec28be092851b61b797516b7d1536250ca3ad25e642cfd76004cd3469ddfffa8c95ea0e2df83c82cdb78386572722620

Download Submit
C:\Windows\SysWOW64\WindowsInput.InstallLog

Filesize
224B

MD5
e469dda91ae810a1f94c96060f3f8a65

SHA1
0b4b3b0f6f937016b1e045ce5313ee2a65a38630

SHA256
d42fee8db8eb0e047ca53ad59b1c9bc69fe04993be36fec502e3532371908842

SHA512
2eb4037361c03e195c642a53f55a3182a6df19903db503060e366f2394750e64ae04fdaace61ef5a6dba649defc88322d78edd2928bc53ebd1ce11d68cc88dac

Download Submit
C:\Windows\SysWOW64\WindowsInput.InstallLog

Filesize
597B

MD5
c2291863df7c2d3038ce3c22fa276506

SHA1
7b7d2bc07a6c35523807342c747c9b6a19f3184e

SHA256
14504199bede3f46129969dbd2b7680f2e5b7fcd73a3e427ce1bb6217a6d13da

SHA512
00bf40174a67e3e663d18a887c5b461a1e5ead0b27f0a139d87969158c58f4ca72cfa5a731dda239356192ca4cb5ac6ae2b0e37401d534e686cabacd3cbee8fa

Download Submit
C:\Windows\SysWOW64\WindowsInput.exe

Filesize
21KB

MD5
e854a4636afc652b320e12e50ba4080e

SHA1
8a4ac6ecc22ee5f3a8ec846d38b41ff18c641fdc

SHA256
94b9c78c6fa2bf61fba20a08ad4563f7dd2f5668c28eff227965ce0a2032d5d5

SHA512
30aabd5079b6ed0948eb70fd18e9166096e4ba5d1d47fc35b7270f931d19bbe6cd929b6010f70297bf5272dc5a79e2523721354d211c4080d68ad8d17e316118

Download Submit
memory/1616-91-0x0000000008480000-0x00000000089AC000-memory.dmp

Filesize
5.2MB

Download
memory/1616-92-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/1616-88-0x00000000072C0000-0x00000000072FC000-memory.dmp

Filesize
240KB

Download
memory/1616-87-0x0000000007100000-0x0000000007112000-memory.dmp

Filesize
72KB

Download
memory/1616-86-0x0000000007930000-0x0000000007F48000-memory.dmp

Filesize
6.1MB

Download
memory/1616-85-0x0000000006E20000-0x0000000006E2A000-memory.dmp

Filesize
40KB

Download
memory/1616-90-0x0000000007670000-0x000000000777A000-memory.dmp

Filesize
1.0MB

Download
memory/1616-89-0x0000000007310000-0x000000000735C000-memory.dmp

Filesize
304KB

Download
memory/1616-76-0x00000000062B0000-0x00000000062C0000-memory.dmp

Filesize
64KB

Download
memory/1616-75-0x0000000006340000-0x0000000006502000-memory.dmp

Filesize
1.8MB

Download
memory/1616-74-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/1616-73-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/1616-93-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/1616-94-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/2292-38-0x000000001BE30000-0x000000001C2FE000-memory.dmp

Filesize
4.8MB

Download
memory/2292-23-0x00007FFF95645000-0x00007FFF95646000-memory.dmp

Filesize
4KB

Download
memory/2292-39-0x000000001C3A0000-0x000000001C43C000-memory.dmp

Filesize
624KB

Download
memory/2292-30-0x000000001B4D0000-0x000000001B4F4000-memory.dmp

Filesize
144KB

Download
memory/2292-56-0x00007FFF95390000-0x00007FFF95D31000-memory.dmp

Filesize
9.6MB

Download
memory/2292-25-0x000000001B1C0000-0x000000001B1E0000-memory.dmp

Filesize
128KB

Download
memory/2292-27-0x00007FFF95390000-0x00007FFF95D31000-memory.dmp

Filesize
9.6MB

Download
memory/2292-26-0x00007FFF95390000-0x00007FFF95D31000-memory.dmp

Filesize
9.6MB

Download
memory/2292-24-0x0000000000E30000-0x0000000000E48000-memory.dmp

Filesize
96KB

Download
memory/4988-8-0x0000000005A50000-0x0000000005A58000-memory.dmp

Filesize
32KB

Download
memory/4988-72-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/4988-0-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/4988-11-0x00000000064C0000-0x00000000064CC000-memory.dmp

Filesize
48KB

Download
memory/4988-10-0x00000000064E0000-0x0000000006502000-memory.dmp

Filesize
136KB

Download
memory/4988-9-0x00000000063F0000-0x00000000064A8000-memory.dmp

Filesize
736KB

Download
memory/4988-60-0x0000000006B60000-0x0000000006BAE000-memory.dmp

Filesize
312KB

Download
memory/4988-7-0x0000000005A60000-0x0000000005AC6000-memory.dmp

Filesize
408KB

Download
memory/4988-4-0x0000000005BE0000-0x0000000006184000-memory.dmp

Filesize
5.6MB

Download
memory/4988-6-0x00000000058B0000-0x00000000058FC000-memory.dmp

Filesize
304KB

Download
memory/4988-5-0x0000000005950000-0x00000000059E2000-memory.dmp

Filesize
584KB

Download
memory/4988-3-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/4988-2-0x00000000011E0000-0x00000000011EA000-memory.dmp

Filesize
40KB

Download
memory/4988-1-0x0000000000970000-0x0000000000AB2000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing