Behavioral task
behavioral1
Sample
idk.exe
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral2
Sample
idk.exe
Resource
win11-20241007-en
General
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Target
idk.exe
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Size
839KB
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MD5
f521ace1616a6758a2260a50fbf6286a
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SHA1
be8dbd2d331c283a168d770cf60d6e4aec4b6276
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SHA256
ddc0c6b0467b9e19731ed947628be108a0c21e67bd5a2163d58f7bf0d739e0a9
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SHA512
7cb3fb0730389adf4871704ba6841c165c4482f37abb28f4140e1cc142396aad41a4b50f2b04972e4226a3195d94ed23b8a4c05ad05f6a1b1ad882e86a6978b4
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SSDEEP
24576:ipS04YNEMuExDiU6E5R9s8xY/2l/dmtnIbt+r0:iL4auS+UjfU2TmdIbt+r
Malware Config
Extracted
orcus
5.tcp.eu.ngrok.io
bae94ac6e0b84a89a9f6ff37336aca85
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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
01/07/2025 19:00:24
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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 idk.exe
Files
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idk.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