Behavioral task
behavioral1
Sample
837b31dfa68d937447d015ade4cc424e7c8bf3ca5eb5a6b7870fdbc2f493bd4a.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
837b31dfa68d937447d015ade4cc424e7c8bf3ca5eb5a6b7870fdbc2f493bd4a.exe
Resource
win10v2004-20241007-en
General
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Target
837b31dfa68d937447d015ade4cc424e7c8bf3ca5eb5a6b7870fdbc2f493bd4a
-
Size
839KB
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MD5
64751baac6dd6b2df90f45316ab23fd3
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SHA1
deb471a7021e92e4a22b51aa77ad5307a3ae49ce
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SHA256
837b31dfa68d937447d015ade4cc424e7c8bf3ca5eb5a6b7870fdbc2f493bd4a
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SHA512
92ea020e7d8cc88824e9be5b2816b53b08b55cbb86616219ba8468e440dc6ee8f75fb44528b8c5c0f8c70f9d6a994ec039491583d3761ae2dc3180d272e1e469
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SSDEEP
24576:7pS04YNEMuExDiU6E5R9s8xY/2l/dmtnIbt+rn:7L4auS+UjfU2TmdIbt+r
Malware Config
Extracted
orcus
192.168.1.51
890fd792de7a4818bb598400f38b1b39
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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
10/26/2024 17:22:37
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plugins
AgEAAA==
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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
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 837b31dfa68d937447d015ade4cc424e7c8bf3ca5eb5a6b7870fdbc2f493bd4a
Files
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837b31dfa68d937447d015ade4cc424e7c8bf3ca5eb5a6b7870fdbc2f493bd4a.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: 837KB - Virtual size: 836KB
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