Behavioral task
behavioral1
Sample
LeonTap2-3-1.exe
Resource
win7-20230220-en
General
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Target
LeonTap2-3-1.exe
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Size
935KB
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MD5
5791584fc3bfb6898050e73eb2bf984a
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SHA1
4061fb087856ce6006f33d18b3cabd5cac27751b
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SHA256
eac3763edc051d25bf09155c08bc5654e4792aae33776d1fab431c32f391bf8f
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SHA512
db7e92ec96299ec33b7af24420aab44f4ab136a9a273705f4fc7e3b4276214bb452a34d64318f29a03fb3545649deb3942edc32886eab8cb6385ce77ae15e2b5
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SSDEEP
24576:o7x4MROxnFE3bO3errcI0AilFEvxHPJooK:oyMiuoerrcI0AilFEvxHP
Malware Config
Extracted
orcus
LeonTap
192.168.0.105:6969
42367967463b479388163871ade6a80d
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autostart_method
TaskScheduler
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enable_keylogger
true
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install_path
%programfiles%\LeonTap2-3-1-4\LeonTap2-3-1.exe
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reconnect_delay
10000
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registry_keyname
LeonTap
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taskscheduler_taskname
LeonTap
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watchdog_path
AppData\LeonTap2-3.1.4.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
Files
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LeonTap2-3-1.exe.exe windows 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: 12KB - Virtual size: 11KB
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