Behavioral task
behavioral1
Sample
a0a90308be2ade175d64360989b25ae96453fd9f15fc0edbf2745fd124f9418c.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a0a90308be2ade175d64360989b25ae96453fd9f15fc0edbf2745fd124f9418c.exe
Resource
win10v2004-20240709-en
General
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Target
a0a90308be2ade175d64360989b25ae96453fd9f15fc0edbf2745fd124f9418c
-
Size
928KB
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MD5
aa3362e493dd4f9c37c77ddf6a56e730
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SHA1
79855a192d6e84547123031b696115523728cfdd
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SHA256
a0a90308be2ade175d64360989b25ae96453fd9f15fc0edbf2745fd124f9418c
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SHA512
eb62bc2757310c7bc8121f14ea2331599761ff1f1471d8f1bb0e1f0ca419c51813461b1d77223dfb440eb3c6bb568918b943a9f0099eb7edd27cd38bfa8915c0
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SSDEEP
24576:lxX4MROxnFE3SO3krrcI0AilFEvxHPYooC:l2MiuXkrrcI0AilFEvxHP
Malware Config
Extracted
orcus
192.168.0.103:1423
73d27aa3492b4dff9124fdf2b9be1cd4
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autostart_method
TaskScheduler
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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
Sуstem
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taskscheduler_taskname
Realer HD Audio Universal ...
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watchdog_path
AppData\driverquery.exe
Signatures
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Orcurs Rat Executable 1 IoCs
Processes:
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
Processes:
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource a0a90308be2ade175d64360989b25ae96453fd9f15fc0edbf2745fd124f9418c
Files
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a0a90308be2ade175d64360989b25ae96453fd9f15fc0edbf2745fd124f9418c.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: 922KB - Virtual size: 922KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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