Behavioral task
behavioral1
Sample
15d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb.exe
Resource
win7-20240221-en
General
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Target
15d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb
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Size
925KB
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MD5
b9a84f98df94f26cab89798581b52290
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SHA1
3c6d235e3749fff4fbff499e376205fd2a320ff1
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SHA256
15d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb
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SHA512
021c36275cc1067316bdc8b63aa2c32e1e702ba2b762999f1edfbd99f434d92380aa5305223276c13a09d0db9a7ccd20641421427b09a3934ed04ef5f83b0443
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SSDEEP
24576:OQA4MROxnFE3giSrrcI0AilFEvxHPYoo0:O2MiujSrrcI0AilFEvxHP
Malware Config
Extracted
orcus
prozo12323-64076.portmap.io:64076
256836d842d04ff78c5dbd9782a53af4
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autostart_method
TaskScheduler
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enable_keylogger
false
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install_path
%programfiles%\Microsoft\Microsoft_Edge.exe
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reconnect_delay
10000
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registry_keyname
Microsoft_Edge
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taskscheduler_taskname
Microsoft_Edge.exe
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watchdog_path
AppData\Microsoft_Edge.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 15d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb
Files
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15d88d764e250811aa732e0701750d55f3fd11f75056903ccb94bf27968d03eb.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: 922KB - Virtual size: 922KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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