Behavioral task
behavioral1
Sample
61b166b4e62614e6497ee5912dfa4a18a7867c08c40ce412509c71a4ae1fbae3.exe
Resource
win7-20231129-en
General
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Target
61b166b4e62614e6497ee5912dfa4a18a7867c08c40ce412509c71a4ae1fbae3
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Size
926KB
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MD5
5ba79ec30d6e258d49def0d79aeab8cd
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SHA1
bf35cc85cf622988ebd6548a8f2246794e93b18a
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SHA256
61b166b4e62614e6497ee5912dfa4a18a7867c08c40ce412509c71a4ae1fbae3
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SHA512
7885735cb4163f96b06960404aff0955577a136aa527992de9eeaa277969d8eed817b4313aa71ed4fa3af4619377f4b86eeee1d9e9c4402f835389fea5e3bf24
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SSDEEP
24576:fIY4MROxnFE3li5rrcI0AilFEvxHPdtroo5:faMiuo5rrcI0AilFEvxHP
Malware Config
Extracted
orcus
192.168.219.112:10134
05a2870654ed42639d44971258e9f4ce
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autostart_method
Registry
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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
Temp\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 61b166b4e62614e6497ee5912dfa4a18a7867c08c40ce412509c71a4ae1fbae3
Files
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61b166b4e62614e6497ee5912dfa4a18a7867c08c40ce412509c71a4ae1fbae3.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: 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