Behavioral task
behavioral1
Sample
dad8cca23b255342e778a24430874671f02b29c509aaff4be8ba4e0da03c621a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dad8cca23b255342e778a24430874671f02b29c509aaff4be8ba4e0da03c621a.exe
Resource
win10v2004-20241007-en
General
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Target
dad8cca23b255342e778a24430874671f02b29c509aaff4be8ba4e0da03c621a
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Size
845KB
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MD5
49333ba274dbceaa2a6031ba123f8a92
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SHA1
5aa2ad56467b1717cf9b43cfd6f7ddec126a8e6c
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SHA256
dad8cca23b255342e778a24430874671f02b29c509aaff4be8ba4e0da03c621a
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SHA512
386e4f2ee36e06f72c1c0df3ad8983843573dbda1ae9ef1045c53bf5de3378ce6e2f72ec7b5e028fe06f94d379a0eef9f33d4e80f29d95d8671a499065be448a
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SSDEEP
24576:7vS04YNEMuExDiU6E5R9s8xY/2l/dHFIbt+rF:7F4auS+UjfU2THFIbt+r
Malware Config
Extracted
orcus
172.31.120.114
515102aa3fa44c1c9bfa58e5b0924c3c
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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
12/14/2024 16:30:34
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plugins
AgUFyfihswTdIPqEArukcmEdSF06Hw9CAFMAbwBEACAAUAByAG8AdABlAGMAdABpAG8AbgAHAzEALgAwAEEgNABiADQAOABjADkAZgBkADEAZAA1ADMANAA0AGUAYwA5ADEAYQA1ADAAMgA5ADAAYwAzAGYAMQA4ADMAYQAyAAEFl6aNkQPXkQKOmwKLvFcpr24sKCsVRABpAHMAYQBiAGwAZQAgAFcAZQBiAGMAYQBtACAATABpAGcAaAB0AHMABwMxAC4AMABBIDQAZgAwAGUAZgA0ADUAMwA3ADEANQBiADQAYgBiADEAYQBlADgAMwA0AGEAYwBhADUAOQBlAGYAMwBmADcANgABAAAEBA==
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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
-
Orcus family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource dad8cca23b255342e778a24430874671f02b29c509aaff4be8ba4e0da03c621a
Files
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dad8cca23b255342e778a24430874671f02b29c509aaff4be8ba4e0da03c621a.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 842KB - Virtual size: 842KB
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