Analysis
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max time kernel
141s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-02-2025 01:15
Behavioral task
behavioral1
Sample
1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe
Resource
win10v2004-20250207-en
General
-
Target
1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe
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Size
1.2MB
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MD5
2a03b08eba89b4d692752ee2501a3cd1
-
SHA1
0cf46736c4c12373645950f3942d73e853e3787b
-
SHA256
1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db
-
SHA512
c94eff8f0d84fd7216771c90e1666cd69ad469d9749547dbe49dd641f3c52e4ebf42856d225743f2f95b589fb98437975cc553754f6b8f37460b16b18c7bffc0
-
SSDEEP
24576:rsS04YNEMuExDiU6E5R9s8xY/2l/d0J5dtsPxNGf52Ibt+ra:rE4auS+UjfU2Tg5XDB2Ibt+r
Malware Config
Extracted
orcus
1super-lanes.gl.at.ply.gg
b11a7be0846e4a719622a62b6ab81191
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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
02/09/2025 14:39:26
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plugins
AgUFl6aNkQPXkQKOmwKLvFcpr24sKCsVRABpAHMAYQBiAGwAZQAgAFcAZQBiAGMAYQBtACAATABpAGcAaAB0AHMABwMxAC4AMABBIDgAOAA1AGYAMQA5AGUAMQAzADgAOQBmADQAZAAyAGQAOQAxADkANABjADYAMQBkAGIAMwA4AGIANQAxADMAMQABBcjswb8CldcC3rcCqMa3DYpVf2wVCkcAYQBtAGUAcgAgAFYAaQBlAHcABwMxAC4AMgBBIDcAMQAxADMAMQAyADIAYwBlADUANwBkADQAMQBjADkAYQA1ADIAZgBjADgAZAA4AGUAZgBmAGEAYQA4ADUAZQACAAAEBA==
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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 2396 AudioDriver.exe -
Loads dropped DLL 2 IoCs
pid Process 1704 1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe 2396 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 1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AudioDriver.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2396 AudioDriver.exe 2396 AudioDriver.exe 2396 AudioDriver.exe 2396 AudioDriver.exe 2396 AudioDriver.exe 2396 AudioDriver.exe 2396 AudioDriver.exe 2396 AudioDriver.exe 2396 AudioDriver.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2396 AudioDriver.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1704 wrote to memory of 2396 1704 1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe 31 PID 1704 wrote to memory of 2396 1704 1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe 31 PID 1704 wrote to memory of 2396 1704 1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe 31 PID 1704 wrote to memory of 2396 1704 1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe"C:\Users\Admin\AppData\Local\Temp\1f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704 -
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
PID:2396
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
626KB
MD5d8aec01ff14e3e7ad43a4b71e30482e4
SHA1e3015f56f17d845ec7eef11d41bbbc28cc16d096
SHA256da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e
SHA512f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf
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Filesize
1.2MB
MD52a03b08eba89b4d692752ee2501a3cd1
SHA10cf46736c4c12373645950f3942d73e853e3787b
SHA2561f2082894179434f7f9180d3cf553d056755df6af57f6117bd3237486c6478db
SHA512c94eff8f0d84fd7216771c90e1666cd69ad469d9749547dbe49dd641f3c52e4ebf42856d225743f2f95b589fb98437975cc553754f6b8f37460b16b18c7bffc0