Behavioral task
behavioral1
Sample
acb318ed876ecacea70a1699470defc0413aefbdab0eb0ace90b62a11fde007d.exe
Resource
win7-20240215-en
General
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Target
acb318ed876ecacea70a1699470defc0413aefbdab0eb0ace90b62a11fde007d
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Size
905KB
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MD5
da68f6a8fe2a93cbee0b51f295542e4b
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SHA1
016f8b3b25750bbcd328a2d1ebc7b0a78d4ed03c
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SHA256
acb318ed876ecacea70a1699470defc0413aefbdab0eb0ace90b62a11fde007d
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SHA512
e4b421b8dc316219d5275e8a47ecb5fd592bcee8c35a378256bac6b9ecc677e0cbb8c71a430e268837b111dfafcc0239284e96a2df4dc5008d6ec3e32bf169ae
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SSDEEP
24576:e554MROxnF8ptJS2rrcI0AilFEvxHPyeoow:eQMiWTS2rrcI0AilFEvxHP
Malware Config
Extracted
orcus
172.30.186.213:10134
6c939f46d63c46d8acc5732345d7bf85
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autostart_method
Disable
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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 acb318ed876ecacea70a1699470defc0413aefbdab0eb0ace90b62a11fde007d
Files
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acb318ed876ecacea70a1699470defc0413aefbdab0eb0ace90b62a11fde007d.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: 900KB - Virtual size: 900KB
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