Behavioral task
behavioral1
Sample
238e048718061b42807550db15036a3a323de11a0fa6403bb0563a87726d836a.exe
Resource
win7-20231215-en
General
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Target
238e048718061b42807550db15036a3a323de11a0fa6403bb0563a87726d836a
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Size
905KB
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MD5
b599984a75b2006af33394db39538d7b
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SHA1
060bb253083c92b0bd3971d781ae123771043b30
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SHA256
238e048718061b42807550db15036a3a323de11a0fa6403bb0563a87726d836a
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SHA512
bf3f7a7cad2dec4b5b90ad1868caba3023e94e683bf391c88a58606e027efcf66f4dd20b372eec119d139ba14a93742ef448a900a0f7867e050281f195203da4
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SSDEEP
12288:3Jijl2n6SUTezFc7dG1lFlWcYT70pxnnaaoawDRVcTqSA+9rZNrI0AilFEvxHvBN:26A4MROxnFuLqrZlI0AilFEvxHiydH
Malware Config
Extracted
orcus
127.0.0.1:4545
5018bdfd23b646009f024022e07de9b5
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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
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 238e048718061b42807550db15036a3a323de11a0fa6403bb0563a87726d836a
Files
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238e048718061b42807550db15036a3a323de11a0fa6403bb0563a87726d836a.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: 900KB - Virtual size: 899KB
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