Behavioral task
behavioral1
Sample
478241c86132a6eb39627abbc9689ebbb2c646cf52a75880432dc12d656671fb.exe
Resource
win7-20240903-en
General
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Target
478241c86132a6eb39627abbc9689ebbb2c646cf52a75880432dc12d656671fb
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Size
3.0MB
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MD5
832d479717feba64d070366ed01c3675
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SHA1
31e9312abaa13b1bc5aaba5b9ae9213bc53eb6ef
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SHA256
478241c86132a6eb39627abbc9689ebbb2c646cf52a75880432dc12d656671fb
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SHA512
6407d2bf63057cbc5a94ddd6b8edefeb996c81bfd45dedc87fd044de36ac5d4be3abbeb0de6bd5898ade53b1ed370b62e3a3ca4578bfed7b4fb54a4c502538fd
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SSDEEP
49152:E8vN8QFUwqYZeM9/ZzzBjMkPUayX82+YXAypQxb9ndo9JnCmutncFf0I74gu3kM:Ei0wGGzBjryX82uypSb9ndo9JCm
Malware Config
Extracted
orcus
0.0.0.0:23210
38874e1e50484f7aa3733dd3e2f0a4f0
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autostart_method
Disable
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enable_keylogger
false
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install_path
%programfiles%\Orcus\Orcus.exe
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reconnect_delay
10000
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registry_keyname
Orcus
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taskscheduler_taskname
Orcus
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watchdog_path
AppData\OrcusWatchdog.exe
Signatures
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Orcurs Rat Executable 1 IoCs
Processes:
resource yara_rule sample orcus -
Orcus family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 478241c86132a6eb39627abbc9689ebbb2c646cf52a75880432dc12d656671fb
Files
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478241c86132a6eb39627abbc9689ebbb2c646cf52a75880432dc12d656671fb.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2.9MB - Virtual size: 2.9MB
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