orcus | 7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60

General

Target

7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe
Size

4.0MB
MD5

9d4c721d167dac9a7ce5e6e8daff8bcb
SHA1

ace9b3506edde27dd63223400e04033c77f7cab5
SHA256

7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60
SHA512

a1cbf9fd30cd9cc709b828602af1f67b156caac549414e2043b2318985670ead715f1187f8bbf5098764c88ba8f9ca0e7103b286d238f282a1547e5012673cb1
SSDEEP

24576:l9KS04YNEMuExDiU6E5R9s8xY/2l/dO5Ibt+rzcQo:l9G4auS+UjfU2TQIbt+rNo

Score

10^/10

orcus gamebooster discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

GameBooster

C2

5email-hitting.gl.at.ply.gg

Mutex

48677ce8fa9a4485aaeb780d9eac4e64

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
10/20/2024 22:24:50
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

Signatures

Orcus
Orcus is a Remote Access Trojan that is being sold on underground forums.
rat spyware stealer orcus
Executes dropped EXE 1 IoCs

Processes:

AudioDriver.exe

pid process

3000 AudioDriver.exe
Loads dropped DLL 1 IoCs

Processes:

7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe

pid process

2084 7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2084	7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe

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

Processes:

7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exeAudioDriver.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioDriver.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

Processes:

AudioDriver.exe

pid	process
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe
3000	AudioDriver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AudioDriver.exe

description pid process

Token: SeDebugPrivilege 3000 AudioDriver.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AudioDriver.exe

pid process

3000 AudioDriver.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

AudioDriver.exe

pid process

3000 AudioDriver.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

AudioDriver.exe

pid process

3000 AudioDriver.exe

description	pid	process
Token: SeDebugPrivilege	3000	AudioDriver.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe

description	pid	process	target process
PID 2084 wrote to memory of 3000	2084	7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe	AudioDriver.exe
PID 2084 wrote to memory of 3000	2084	7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe	AudioDriver.exe
PID 2084 wrote to memory of 3000	2084	7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe	AudioDriver.exe
PID 2084 wrote to memory of 3000	2084	7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe	AudioDriver.exe

C:\Users\Admin\AppData\Local\Temp\7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe
"C:\Users\Admin\AppData\Local\Temp\7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- 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
  - Suspicious use of SetWindowsHookEx
  PID:3000

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

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Downloads

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

Filesize
4.0MB

MD5
9d4c721d167dac9a7ce5e6e8daff8bcb

SHA1
ace9b3506edde27dd63223400e04033c77f7cab5

SHA256
7442f9302f988f307fcfb4123c501e4d604c901b67f004d6b6367b84a48c7f60

SHA512
a1cbf9fd30cd9cc709b828602af1f67b156caac549414e2043b2318985670ead715f1187f8bbf5098764c88ba8f9ca0e7103b286d238f282a1547e5012673cb1

Download Submit
memory/2084-3-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2084-2-0x0000000000370000-0x000000000037A000-memory.dmp

Filesize
40KB

Download
memory/2084-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/2084-4-0x0000000000AC0000-0x0000000000B0C000-memory.dmp

Filesize
304KB

Download
memory/2084-7-0x0000000000CB0000-0x0000000000CFE000-memory.dmp

Filesize
312KB

Download
memory/2084-1-0x0000000000D60000-0x0000000000E50000-memory.dmp

Filesize
960KB

Download
memory/2084-14-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-15-0x0000000000BF0000-0x0000000000CE0000-memory.dmp

Filesize
960KB

Download
memory/3000-16-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-17-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-18-0x00000000008E0000-0x00000000008F0000-memory.dmp

Filesize
64KB

Download
memory/3000-19-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads