Behavioral task
behavioral1
Sample
5f53ce3ee2fdbcf24441cfc655ddcac4e64e5b06b120d861a4da5e103caada6c.exe
Resource
win7-20240903-en
General
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Target
5f53ce3ee2fdbcf24441cfc655ddcac4e64e5b06b120d861a4da5e103caada6c
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Size
2.9MB
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MD5
8bf39491c56a1a7df9752f0494ede1dc
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SHA1
2d931d566eb0ea049e85790866879d334eaca5cd
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SHA256
5f53ce3ee2fdbcf24441cfc655ddcac4e64e5b06b120d861a4da5e103caada6c
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SHA512
a6075465d1c960f54e39b7f0463d8b642265c1b1105526776e246ecb65b385f90b9c3d35bf98517c45242010ae2046da88da79c4e10cf5f7d60a58abdda841c2
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SSDEEP
49152:vqf9jxfzZKM61I8mC/Qg3zaY4MUpdgHAypQxbWo9JnCmgbTrfkIgAilFCvxHZ3u:vq1jxA1+C9DapRcgypSbWo9JCm
Malware Config
Extracted
orcus
192.168.1.102:10135
7525415d326f43ec9c2f59212362ba0b
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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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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5f53ce3ee2fdbcf24441cfc655ddcac4e64e5b06b120d861a4da5e103caada6c
Files
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5f53ce3ee2fdbcf24441cfc655ddcac4e64e5b06b120d861a4da5e103caada6c.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: 2.9MB - Virtual size: 2.9MB
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