Behavioral task
behavioral1
Sample
871d03ee6134fe35fc080e22207241769d18a387974fa5bbf99b2534b2f0ee06.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
871d03ee6134fe35fc080e22207241769d18a387974fa5bbf99b2534b2f0ee06.exe
Resource
win10v2004-20241007-en
General
-
Target
871d03ee6134fe35fc080e22207241769d18a387974fa5bbf99b2534b2f0ee06
-
Size
839KB
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MD5
5264b17696382401b5b5e2fb09df38fb
-
SHA1
4552ce054f7022379ffddbf21f14ae3716cca53c
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SHA256
871d03ee6134fe35fc080e22207241769d18a387974fa5bbf99b2534b2f0ee06
-
SHA512
d51f39bd3e533d9a5517f77b1ab6ee094b24f1ff286c58e38d3a44e25f82a4913a8864c21490a9c1e1bcc0f4a0cf429ac0174b51a6d9594d0d90c19aad68ee66
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SSDEEP
24576:ypS04YNEMuExDiU6E5R9s8xY/2l/dmtnIbt+rP:yL4auS+UjfU2TmdIbt+r
Malware Config
Extracted
orcus
192.168.1.105
81eba1b66915471db96b85cdf90c216b
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administration_rights_required
false
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anti_debugger
false
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anti_tcp_analyzer
false
-
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
-
installservice
false
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keylogger_enabled
false
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newcreationdate
01/03/2025 20:23:48
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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
-
tasksch_name
Audio HD Driver
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tasksch_request_highest_privileges
false
-
try_other_autostart_onfail
false
Signatures
-
Orcus family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 871d03ee6134fe35fc080e22207241769d18a387974fa5bbf99b2534b2f0ee06
Files
-
871d03ee6134fe35fc080e22207241769d18a387974fa5bbf99b2534b2f0ee06.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