Behavioral task
behavioral1
Sample
744f346ee7c463c40748722beba297a4f79511e0bc9317c21ae5932ed9e9ea70.exe
Resource
win7-20240903-en
General
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Target
744f346ee7c463c40748722beba297a4f79511e0bc9317c21ae5932ed9e9ea70
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Size
935KB
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MD5
d9efa6ddca490cf2c4614ca04f5d5f2c
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SHA1
0fdb3199628bdd2489db70af59f172505545f0c0
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SHA256
744f346ee7c463c40748722beba297a4f79511e0bc9317c21ae5932ed9e9ea70
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SHA512
df9b52b79a87a705e2de322346672b705cee0d3864a26f267e76de9b468ccf30a06a053ef4531dd1998ecb7e1d7cc72f8d954a798fd93dd4f25c0182a79f8448
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SSDEEP
24576:ea64MROxnFj3mrkxrrcI0AilFEvxHPEoo1:eKMi1CqrrcI0AilFEvxHP
Malware Config
Extracted
orcus
127.0.0.1:10134
d0f852f528b54b79a18cd745ef31998e
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autostart_method
Registry
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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
Audio HD drive
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taskscheduler_taskname
Audio HD drive
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watchdog_path
Temp\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 744f346ee7c463c40748722beba297a4f79511e0bc9317c21ae5932ed9e9ea70
Files
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744f346ee7c463c40748722beba297a4f79511e0bc9317c21ae5932ed9e9ea70.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: 902KB - Virtual size: 902KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 31KB - Virtual size: 31KB
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