Behavioral task
behavioral1
Sample
cf3fcc3aed42efdaa1e4b92b985d582d68376932136797e646f97e13a9383768.exe
Resource
win7-20240508-en
General
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Target
cf3fcc3aed42efdaa1e4b92b985d582d68376932136797e646f97e13a9383768
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Size
142.0MB
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MD5
8ec31f21bbd85409821e9ff46905de10
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SHA1
73d0917083d30de5c3ef9be8ee9f89911bbba77f
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SHA256
cf3fcc3aed42efdaa1e4b92b985d582d68376932136797e646f97e13a9383768
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SHA512
a95a59bdf0b8aa2cdbe6089c7a71935c35151757d8624e7e89b4ebe8b9709436c13d40003f9fd882269d67ea0908b19e13f08d1db92159064f5e1d2b968f5ec1
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SSDEEP
12288:jvQljshUuGBupksQ7dG1lFlWcYT70pxnnaaoawt7ueuRA8rZNrI0AilFEvxHvBMn:qsw4MROxnFd9vrZlI0AilFEvxHiCS
Malware Config
Extracted
orcus
192.168.0.150:8848
cc95a8263dac4c43869aeacd03467e30
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autostart_method
TaskScheduler
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enable_keylogger
true
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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
Windows Update Check
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watchdog_path
AppData\OrcusWatchdog.exe
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cf3fcc3aed42efdaa1e4b92b985d582d68376932136797e646f97e13a9383768
Files
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cf3fcc3aed42efdaa1e4b92b985d582d68376932136797e646f97e13a9383768.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: 902KB - Virtual size: 901KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 13KB - Virtual size: 13KB
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