Behavioral task
behavioral1
Sample
f9befc0b9bc17705651b9f20d9315b6b722732343cc76501dbf87e4adab717f7.exe
Resource
win7-20240215-en
General
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Target
f9befc0b9bc17705651b9f20d9315b6b722732343cc76501dbf87e4adab717f7
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Size
919KB
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MD5
a6a30137a8aa31f94926b3a92cccbc73
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SHA1
adcf3da9a7eac6c4619ef0fecc5e61b9f8fe352e
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SHA256
f9befc0b9bc17705651b9f20d9315b6b722732343cc76501dbf87e4adab717f7
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SHA512
66c30ffa435d1b5252aa8b25610adb875322fbc9d9a2143eb355c71f9bde84e2326b893eef87ffbd5221b7b8b21ef389d153940b130cf742fb01e63b084387ef
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SSDEEP
24576:uUU4MROxnFH3QRM4orrcI0AilFEvxHPsUCoor:uiMihQlorrcI0AilFEvxHP
Malware Config
Extracted
orcus
127.0.0.1:10134
c1d2109277964aabaddadf549be4e041
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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
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 f9befc0b9bc17705651b9f20d9315b6b722732343cc76501dbf87e4adab717f7
Files
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f9befc0b9bc17705651b9f20d9315b6b722732343cc76501dbf87e4adab717f7.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: 914KB - Virtual size: 914KB
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