Behavioral task
behavioral1
Sample
a97b70b30a7c25db8563cc2bcf1ba8e4d80bf97d342cf04dc33056b17b3b1244.exe
Resource
win7-20240903-en
General
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Target
a97b70b30a7c25db8563cc2bcf1ba8e4d80bf97d342cf04dc33056b17b3b1244
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Size
1.2MB
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MD5
582b1265abcbbdba395bd9b69ff83f0a
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SHA1
1e1dd0f95d413ffaf59f77f99439659abae97411
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SHA256
a97b70b30a7c25db8563cc2bcf1ba8e4d80bf97d342cf04dc33056b17b3b1244
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SHA512
fc5a3e66c0b582e234d3707986790e1683660b5d54ece1b0143d15d974e07745a68846fc0cc4282963711544f98219d3a6e633714ef4213be6fd6248d9c4affb
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SSDEEP
24576:fpMS04YNEMuExDiU6E5R9s8xY/2l/d0J5dtsPxNGftBPIbt+rx:fpk4auS+UjfU2Tg5XD3PIbt+r
Malware Config
Extracted
orcus
127.0.0.1
f9b26218f0c9403a83fd44bec32fd191
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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
12/30/2024 12:18:08
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plugins
AgUFl6aNkQPXkQKOmwKLvFcpr24sKCsVRABpAHMAYQBiAGwAZQAgAFcAZQBiAGMAYQBtACAATABpAGcAaAB0AHMABwMxAC4AMABBIDIAMgA0AGQANwBlADUAOAA5ADQAZQBlADQAOQBhADkAYQBjADkAMAA5AGEAMgAxADQAMwBhADkANAAxADIAMQABBcjswb8CldcC3rcCqMa3DYpVf2wVCkcAYQBtAGUAcgAgAFYAaQBlAHcABwMxAC4AMgBBIGYAMAAxADYANgA0AGUAMAA4ADcAMQA2ADQANgAwADYAYgA5ADcANgA2AGIANwA4AGYAMQA4AGQAYQBkAGIAZQACAAAEBA==
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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 a97b70b30a7c25db8563cc2bcf1ba8e4d80bf97d342cf04dc33056b17b3b1244
Files
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a97b70b30a7c25db8563cc2bcf1ba8e4d80bf97d342cf04dc33056b17b3b1244.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: 1KB - Virtual size: 1KB
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