Behavioral task
behavioral1
Sample
3cfdbd594492b8c7ff58c4b020ffa641c2c754a9d476a982d76ec588e9c814c9.exe
Resource
win7-20240903-en
General
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Target
3cfdbd594492b8c7ff58c4b020ffa641c2c754a9d476a982d76ec588e9c814c9
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Size
842KB
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MD5
a0149d73d02cf5571cfd19bd1f43cd50
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SHA1
1f7f7cbf7a8b8ed20855920b4996c21799db5944
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SHA256
3cfdbd594492b8c7ff58c4b020ffa641c2c754a9d476a982d76ec588e9c814c9
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SHA512
515fc37b4d7d4ebb40ecd264426b83a641f5966fd32f66b8dd2bdceb776b25822129288c773503d23bbbb90221fe923cf061c0f7ac65e235410d43822fc8e465
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SSDEEP
24576:YYNS04YNEMuExDiU6E5R9s8xY/2l/dZLc83fIbt+rt:YYf4auS+UjfU2TBt3fIbt+r
Malware Config
Extracted
orcus
127.0.0.1
tcp.cloudpub.ru
722d9b7589484fe0ad2cbb82af030f2f
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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
2
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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
12/16/2024 19:59:14
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plugins
AgUFyfihswTdIPqEArukcmEdSF06Hw9CAFMAbwBEACAAUAByAG8AdABlAGMAdABpAG8AbgAHAzEALgAwAEEgOAAzADUAMQBmADcANAA4ADEAZQAzADUANABhADEAMwBhAGYAOAA1ADAANQA3ADQAZABjADAAYgBlADQAMwBmAAEAAAACAg==
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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 3cfdbd594492b8c7ff58c4b020ffa641c2c754a9d476a982d76ec588e9c814c9
Files
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3cfdbd594492b8c7ff58c4b020ffa641c2c754a9d476a982d76ec588e9c814c9.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: 840KB - Virtual size: 839KB
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