Behavioral task
behavioral1
Sample
d3ebc38f1bf79e075733d65f3fb11a3248c4299136b6fa90e2d4de970f6ece29.exe
Resource
win7-20231215-en
General
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Target
d3ebc38f1bf79e075733d65f3fb11a3248c4299136b6fa90e2d4de970f6ece29
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Size
906KB
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MD5
2205c76112af16e6dc22a44090960133
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SHA1
644812fdc6417d67c0948cb9e05f57065ffa1b5f
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SHA256
d3ebc38f1bf79e075733d65f3fb11a3248c4299136b6fa90e2d4de970f6ece29
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SHA512
2f9b1302cc0453eeb9ca7a2b591af92bc69c36dcbab73d5eefd745b5cb3ab725033c72e71cc791ec46bd1c3a30f301322b6478e040cdc2d79e21cc2ba98dbb75
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SSDEEP
24576:4Vj4MROxnFdpSxXS4rrcI0AilFEvxHPyvPool:4yMiZKS4rrcI0AilFEvxHPyv
Malware Config
Extracted
orcus
kis
127.0.0.1:10134
0c12ecf630c14ec9be47954dd7b37575
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autostart_method
Disable
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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\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 d3ebc38f1bf79e075733d65f3fb11a3248c4299136b6fa90e2d4de970f6ece29
Files
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d3ebc38f1bf79e075733d65f3fb11a3248c4299136b6fa90e2d4de970f6ece29.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: 901KB - Virtual size: 900KB
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