Behavioral task
behavioral1
Sample
9eb8fe85ddbd493a9fcbef3334d8b2dad30f43fb4c5c5920eef8a8ff2ca2845d.exe
Resource
win7-20240729-en
General
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Target
9eb8fe85ddbd493a9fcbef3334d8b2dad30f43fb4c5c5920eef8a8ff2ca2845d
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Size
1.4MB
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MD5
dd926588433da13d449e992412b2dd6b
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SHA1
5c959d0eb6ce0f815c1cf5bfba872e6dd08f19de
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SHA256
9eb8fe85ddbd493a9fcbef3334d8b2dad30f43fb4c5c5920eef8a8ff2ca2845d
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SHA512
351d80925cf934cb6673b767761cb6d4b5b4d5a4ac9066a428b59b4d5657ba69a406fd1d5e12981c7450c35f072ef05c9419b9cb1a76f238e31ef92fa0f16bbd
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SSDEEP
24576:DFpMS04YNEMuExDiU6E5R9s8xY/2l/d0J5dtsPxNGfNZIbt+rr8m3c:DFpk4auS+UjfU2Tg5XDnIbt+rQm3
Malware Config
Extracted
orcus
192.168.10.8
2909df20f41d462e9c071227f270d9c7
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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
02/18/2025 19:42:27
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plugins
AgUFl6aNkQPXkQKOmwKLvFcpr24sKCsVRABpAHMAYQBiAGwAZQAgAFcAZQBiAGMAYQBtACAATABpAGcAaAB0AHMABwMxAC4AMABBIGMAMwBhAGIAOABjADIANAA0ADkANAA4ADQANwAzADAAYgA0AGIAOAA3AGUAMABjADMAYgAzADAAZgA0ADIAYQABBcjswb8CldcC3rcCqMa3DYpVf2wVCkcAYQBtAGUAcgAgAFYAaQBlAHcABwMxAC4AMgBBIDYANQBkADIANQBmADQAMwBkADUAYgA5ADQANAA3ADEAOQBmAGEAMAAxAGEANwBmAGEAMwAxAGQAOQAwAGMAMAACAAAEBA==
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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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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9eb8fe85ddbd493a9fcbef3334d8b2dad30f43fb4c5c5920eef8a8ff2ca2845d
Files
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9eb8fe85ddbd493a9fcbef3334d8b2dad30f43fb4c5c5920eef8a8ff2ca2845d.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 251KB - Virtual size: 251KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ