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

Executes dropped EXE 2 IoCs

pid	Process
2676	WindowsInput.exe
2444	AudioDriver.exe

Loads dropped DLL 3 IoCs

pid	Process
316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe
316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe
2444	AudioDriver.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WindowsInput.exe	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe
File opened for modification	C:\Windows\SysWOW64\WindowsInput.InstallLog	WindowsInput.exe
File created	C:\Windows\SysWOW64\WindowsInput.InstallState	WindowsInput.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
2444	AudioDriver.exe
2444	AudioDriver.exe
2444	AudioDriver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2444	AudioDriver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2444	AudioDriver.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2444	AudioDriver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2444	AudioDriver.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 2676	316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	29
PID 316 wrote to memory of 2676	316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	29
PID 316 wrote to memory of 2676	316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	29
PID 316 wrote to memory of 2676	316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	29
PID 316 wrote to memory of 2444	316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	30
PID 316 wrote to memory of 2444	316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	30
PID 316 wrote to memory of 2444	316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	30
PID 316 wrote to memory of 2444	316	01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe	30

C:\Users\Admin\AppData\Local\Temp\01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe
"C:\Users\Admin\AppData\Local\Temp\01446b9db6194d40ebe82110e181c2d49d9284b6d01535d3553ebea443fa1af0.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:316
- C:\Windows\SysWOW64\WindowsInput.exe
  "C:\Windows\SysWOW64\WindowsInput.exe" --install
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:2676
- 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:2444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab8623.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

Filesize
626KB

MD5
d8aec01ff14e3e7ad43a4b71e30482e4

SHA1
e3015f56f17d845ec7eef11d41bbbc28cc16d096

SHA256
da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e

SHA512
f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf

Download Submit
memory/316-5-0x0000000000A00000-0x0000000000A08000-memory.dmp

Filesize
32KB

Download
memory/316-2-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/316-6-0x0000000005000000-0x00000000050B8000-memory.dmp

Filesize
736KB

Download
memory/316-1-0x0000000000F90000-0x00000000010D2000-memory.dmp

Filesize
1.3MB

Download
memory/316-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/316-7-0x0000000000A20000-0x0000000000A2C000-memory.dmp

Filesize
48KB

Download
memory/316-4-0x00000000004E0000-0x000000000052C000-memory.dmp

Filesize
304KB

Download
memory/316-53-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/316-3-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/316-45-0x0000000000F40000-0x0000000000F8E000-memory.dmp

Filesize
312KB

Download
memory/2444-52-0x00000000012B0000-0x00000000013F2000-memory.dmp

Filesize
1.3MB

Download
memory/2444-54-0x0000000000F20000-0x0000000000F30000-memory.dmp

Filesize
64KB

Download
memory/2444-78-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/2676-28-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2676-41-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2676-24-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

Filesize
9.6MB

Download
memory/2676-14-0x000007FEF626E000-0x000007FEF626F000-memory.dmp

Filesize
4KB

Download

Analysis

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