Behavioral task
behavioral1
Sample
a96b129e94f234a2a5c30d344c8f25c23e76e3e2b3d2c20ea608b46bb9f7f2b4.exe
Resource
win7-20240708-en
General
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Target
a96b129e94f234a2a5c30d344c8f25c23e76e3e2b3d2c20ea608b46bb9f7f2b4
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Size
5.0MB
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MD5
93ad1a38b740881308f9492b58087be4
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SHA1
f10d052b2ad88d1dbd18106e905a8d2bdd25beb8
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SHA256
a96b129e94f234a2a5c30d344c8f25c23e76e3e2b3d2c20ea608b46bb9f7f2b4
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SHA512
2bc31e6aceb9f1b0742df897a06460eaed766bd024093e1da7e5f5e4d1ad3c68744131cc2f419f0b330ae08b884c227582a24b00a76045333ef7099906c13eee
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SSDEEP
24576:mBB4MROxnFE3viyrrcI0AilFEvxHPloo25+G7v/6:mQMiuqyrrcI0AilFEvxHP65+Un
Malware Config
Extracted
orcus
192.168.237.51:10135
db01bc20e2f0413a9aa19ef1aa8b967e
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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\cncmd.exe
Signatures
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Orcurs Rat Executable 1 IoCs
Processes:
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
Processes:
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource a96b129e94f234a2a5c30d344c8f25c23e76e3e2b3d2c20ea608b46bb9f7f2b4
Files
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a96b129e94f234a2a5c30d344c8f25c23e76e3e2b3d2c20ea608b46bb9f7f2b4.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: 921KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 133KB - Virtual size: 133KB
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