Analysis
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max time kernel
147s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-01-2025 01:34
Behavioral task
behavioral1
Sample
026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe
Resource
win10v2004-20241007-en
General
-
Target
026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe
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Size
1.2MB
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MD5
7a12a0cad575f79843b9a4f28ca7a441
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SHA1
dfd58130b66ae3ddfca91154c751a4c42543488a
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SHA256
026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0
-
SHA512
c888ba6ed2937d6da379520f30293a140257bf581add64e8932bf2385344afb721a79d588f67e980029ce931f7401542859fce1a6959bda9138476a9d0cbf726
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SSDEEP
24576:EbS04YNEMuExDiU6E5R9s8xY/2l/dRJ5dtsPxNGfCiZIbt+rA8:Ex4auS+UjfU2T/5XDdIbt+rA
Malware Config
Extracted
orcus
free netflix crack
213.182.126.56
b154da071ef344c2a7dc7340733b1272
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administration_rights_required
false
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anti_debugger
false
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anti_tcp_analyzer
false
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antivm
false
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autostart_method
1
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change_creation_date
false
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force_installer_administrator_privileges
false
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hide_file
false
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install
false
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installation_folder
%appdata%\Microsoft\Speech\AudioDriver.exe
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installservice
false
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keylogger_enabled
false
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newcreationdate
01/08/2025 05:12:23
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plugins
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reconnect_delay
10000
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registry_autostart_keyname
Audio HD Driver
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registry_hidden_autostart
false
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set_admin_flag
false
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tasksch_name
Audio HD Driver
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tasksch_request_highest_privileges
false
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try_other_autostart_onfail
false
Signatures
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Orcus family
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Executes dropped EXE 1 IoCs
pid Process 1740 AudioDriver.exe -
Loads dropped DLL 2 IoCs
pid Process 2544 026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe 1740 AudioDriver.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AudioDriver.exe -
Suspicious behavior: EnumeratesProcesses 36 IoCs
pid Process 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe 1740 AudioDriver.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1740 AudioDriver.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1740 AudioDriver.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2544 wrote to memory of 1740 2544 026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe 32 PID 2544 wrote to memory of 1740 2544 026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe 32 PID 2544 wrote to memory of 1740 2544 026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe 32 PID 2544 wrote to memory of 1740 2544 026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe"C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2544 -
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 SetWindowsHookEx
PID:1740
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD57a12a0cad575f79843b9a4f28ca7a441
SHA1dfd58130b66ae3ddfca91154c751a4c42543488a
SHA256026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0
SHA512c888ba6ed2937d6da379520f30293a140257bf581add64e8932bf2385344afb721a79d588f67e980029ce931f7401542859fce1a6959bda9138476a9d0cbf726
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Filesize
626KB
MD5d8aec01ff14e3e7ad43a4b71e30482e4
SHA1e3015f56f17d845ec7eef11d41bbbc28cc16d096
SHA256da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e
SHA512f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf