Behavioral task
behavioral1
Sample
afa0f8e585262f6b696c02f8e6df08307269834a9c84a609e89c6083ca81498e.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
afa0f8e585262f6b696c02f8e6df08307269834a9c84a609e89c6083ca81498e.exe
Resource
win10v2004-20241007-en
General
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Target
afa0f8e585262f6b696c02f8e6df08307269834a9c84a609e89c6083ca81498e
-
Size
910KB
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MD5
8a4767d2b571133c41b8bb96e170d4c4
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SHA1
e2c309692c8cd1b75a86c6703b925a98198f13db
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SHA256
afa0f8e585262f6b696c02f8e6df08307269834a9c84a609e89c6083ca81498e
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SHA512
176ac9213b0391391b9f5c7f80749bc9eb67b57e14155e4b33af9ca34f6eeda022ae2abca363ee28316aed5c670c9406e868b7ad6044b899627c98c56a929c8b
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SSDEEP
12288:h5STYf+qnR7Fkxh7dG1lFlWcYT70pxnnaaoawASIh4JWVGMrZNrI0AilFEvxHvBl:nhg4MROxnFp/iJkrZlI0AilFEvxHiQ3
Malware Config
Extracted
orcus
127.0.0.1:80
c93e0134c7064504addc804b8fc72ebd
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autostart_method
Disable
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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
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 afa0f8e585262f6b696c02f8e6df08307269834a9c84a609e89c6083ca81498e
Files
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afa0f8e585262f6b696c02f8e6df08307269834a9c84a609e89c6083ca81498e.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: 905KB - Virtual size: 904KB
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