Behavioral task
behavioral1
Sample
1234.exe
Resource
win7-20230220-en
General
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Target
1234.bin
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Size
913KB
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MD5
0c86d90e27b215f73b4bfbf01df55300
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SHA1
8a6c675e4ad0cf9e87b71cca0fd33ce662f66493
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SHA256
35cac46427a2ba75c114def3c77f0c7a39421c6caf5c7639164f8778862b1dfe
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SHA512
30c5edf5cc587ef1772e1f381dccf929a45ca1d31f5b1f2e522c85a958807600cf4d9a2c5fe16442f9d3ce1d6ea0243c2aab451b61e4cc176f213560426dcd18
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SSDEEP
24576:i+5T4MROxnFm5bHKTlQYrZlI0AilFEvxHiz9:H50MiAYrZlI0AilFEvxHi
Malware Config
Extracted
orcus
192.168.0.200:1604
82ccc5fb388f44aa869844f2adc5290d
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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 1234.bin
Files
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1234.bin.exe windows 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: 908KB - Virtual size: 908KB
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