General
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Target
ezz.exe
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Size
839KB
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MD5
a9a2e25c8246f12b57772f3bf80a21e3
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SHA1
364f350fded32f413889da44ed1bb8ad6a1e59c0
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SHA256
7b7b51a0b246edc07ce106ecd362d46565e16018635160a6394b5aa47bb9e14b
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SHA512
badd84614356c1599abcd4d702bbb8a01332325a38859888f53cb39174d928f8029bc342af267552bda56ba11e4d81c8cdd03570ac1128eae61b6be96149b46c
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SSDEEP
24576:DpS04YNEMuExDiU6E5R9s8xY/2l/dmtnIbt+rE:DL4auS+UjfU2TmdIbt+r
Malware Config
Extracted
orcus
0.tcp.ngrok.io
82e2789fd09c4b619c81f6d93a412b7d
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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
%temp%\Microsoft\Speech\AudioDriver.exe
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installservice
false
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keylogger_enabled
false
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newcreationdate
04/19/2023 16:47:30
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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
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Orcus family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ezz.exe
Files
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ezz.exe.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