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Behavioral task
behavioral1
Sample
782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe
Resource
win10v2004-20231130-en
General
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Target
782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d
-
Size
926KB
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MD5
5df1243f68a568c1b90a3e1c799c6c81
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SHA1
a12e5dc2113e43a6329152c698b4f29e88a7177a
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SHA256
782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d
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SHA512
f578ceb6cdf4331c8ed6803b01d33a663c37e94acaf9ed687be9688a11395b18cf7603a4a726f5a3736a5c3126cf2753c1e5a39fb01b6646f9f3e8ffd61ae510
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SSDEEP
24576:0WM4MROxnFE3jrXpJrZlI0AilFEvxHiCx:0WfMiuXpJrZlI0AilFEvxHi
Malware Config
Extracted
orcus
10.0.2.15:4444
9f5db8c63bb047d39e98370a28bee370
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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\java.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 782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d
Files
-
782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe windows:4 windows x86 arch: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: 921KB - Virtual size: 921KB
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