Behavioral task
behavioral1
Sample
b3d6cf68e394ae44d2c46f17dfa357e54080d35bd30a7889e714aecbfd8ee9f1.exe
Resource
win7-20240903-en
General
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Target
b3d6cf68e394ae44d2c46f17dfa357e54080d35bd30a7889e714aecbfd8ee9f1
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Size
843KB
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MD5
87bb4d8eea60e5cd562bfa4380078631
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SHA1
de28d8733f0d272042f072cbf01ab06211aee62d
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SHA256
b3d6cf68e394ae44d2c46f17dfa357e54080d35bd30a7889e714aecbfd8ee9f1
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SHA512
ee61be05bf1c209e76cabd82a297592a7cd39c111c1e4191c6c1b39d224fcd82fc1f6bde539acf00492b4280fce68672acd5a71d879f65939e1d7d88c702b138
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SSDEEP
24576:QxYS04YNEMuExDiU6E5R9s8xY/2l/dWLbB83GIbt+rz:QxA4auS+UjfU2TEb63GIbt+r
Malware Config
Extracted
orcus
127.0.0.1
d4d31a27f873481d967d9821a2aea5a4
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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
01/14/2025 13:24:18
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plugins
AgUFl6aNkQPXkQKOmwKLvFcpr24sKCsVRABpAHMAYQBiAGwAZQAgAFcAZQBiAGMAYQBtACAATABpAGcAaAB0AHMABwMxAC4AMABBIDAAOAA1ADIAMwA3ADQANABkAGYANgBjADQANgBkADMAOAAxADAAOQA4ADAANwAwADIANQA1ADUAMwBjAGIAZAABAAAAAgI=
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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 b3d6cf68e394ae44d2c46f17dfa357e54080d35bd30a7889e714aecbfd8ee9f1
Files
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b3d6cf68e394ae44d2c46f17dfa357e54080d35bd30a7889e714aecbfd8ee9f1.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: 841KB - Virtual size: 840KB
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