General
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Target
Lua Loader.exe
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Size
1.2MB
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MD5
34a466e51a80ad778b3e07aab08e934f
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SHA1
189592eda4e8a4f051e1af4c56c8b2384c5c0e2b
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SHA256
59bafd4c82ebacac6b134fd031274210f66a12c391d06015484f63a87b54b461
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SHA512
699b11e1992ca2a1199fef70bdce13153e5868de4a655efd801de1972844b64bd3b947ecb62ff3148fa76c4eabe2ebbd19bc8b461546234d428ed5d8f04caecc
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SSDEEP
24576:O5WHS04YNEMuExDiU6E5R9s8xY/2l/dRJ5dtsPxNGfySIbt+rO:O5Wd4auS+UjfU2T/5XDZIbt+r
Malware Config
Extracted
orcus
147.185.221.21
f446e131123a4c2c895327a980a93e72
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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\Lua.exe
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installservice
false
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keylogger_enabled
false
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newcreationdate
08/03/2024 19:46:52
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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
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Orcus family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Lua Loader.exe
Files
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Lua Loader.exe.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: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
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