Behavioral task
behavioral1
Sample
9b951e130b1a71ace52af3414157e9a59b13332428ddc628aeee72e9461e3463.exe
Resource
win7-20231215-en
General
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Target
9b951e130b1a71ace52af3414157e9a59b13332428ddc628aeee72e9461e3463
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Size
924KB
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MD5
a0ff629ea32b7bb873b1be1f10c8ccdd
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SHA1
b38631726d34d220a2ec3aab93653096cc3b1f21
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SHA256
9b951e130b1a71ace52af3414157e9a59b13332428ddc628aeee72e9461e3463
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SHA512
d8624002e664a90d786185eefab683bacc950e0888a2d399d75c47ff40b34a246b5a318e4f99b1dc46cde8233d3c89c141b8f59a585997f3a5ec7f255d83bbbb
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SSDEEP
24576:qIY4MROxnFE38O3HrrcI0AilFEvxHPSoob:qaMiuZHrrcI0AilFEvxHP
Malware Config
Extracted
orcus
192.168.100.4:6666
7f363af199ee4d07982caf67c2d9bb18
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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
word
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taskscheduler_taskname
System
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watchdog_path
AppData\Runtime Broker.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 9b951e130b1a71ace52af3414157e9a59b13332428ddc628aeee72e9461e3463
Files
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9b951e130b1a71ace52af3414157e9a59b13332428ddc628aeee72e9461e3463.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: 921KB - Virtual size: 920KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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