Behavioral task
behavioral1
Sample
cd5b3e000f5313d4938eab87c510d113723d316cc3273dbbbb73f919a60e611a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cd5b3e000f5313d4938eab87c510d113723d316cc3273dbbbb73f919a60e611a.exe
Resource
win10v2004-20250129-en
General
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Target
cd5b3e000f5313d4938eab87c510d113723d316cc3273dbbbb73f919a60e611a
-
Size
1.2MB
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MD5
1b1aacc66dbfe0f0510a9b28db635030
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SHA1
8c994aa138ff968020ac8b0132c2f442a63e5d8c
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SHA256
cd5b3e000f5313d4938eab87c510d113723d316cc3273dbbbb73f919a60e611a
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SHA512
91343ffc72c91b06a7dd0e4eee8325f53880c80db939df59d523d89282fdda227f70d94e89d37246d3edda780e1ceef38394e684c951c6fbbfb792c3cc4f3d71
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SSDEEP
24576:h+S04YNEMuExDiU6E5R9s8xY/2l/dRJ5dtsPxNGfzwIbt+r1:ha4auS+UjfU2T/5XDsIbt+r
Malware Config
Extracted
orcus
Laptop
192.168.2.100
5990f8b056f141ae9471f57bbb457551
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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
03/21/2015 18:50:26
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plugins
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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 cd5b3e000f5313d4938eab87c510d113723d316cc3273dbbbb73f919a60e611a
Files
-
cd5b3e000f5313d4938eab87c510d113723d316cc3273dbbbb73f919a60e611a.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: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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