Behavioral task
behavioral1
Sample
4b632ccdd041def4ecbaf20f41033ebcd8317ad696ccc.exe
Resource
win7-20220901-en
General
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Target
4b632ccdd041def4ecbaf20f41033ebcd8317ad696ccc.exe
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Size
3.0MB
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MD5
fd560527411b6fc1dec327027f1b6a51
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SHA1
056c4273219177194fa2d4c7cd308470391a4c53
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SHA256
4b632ccdd041def4ecbaf20f41033ebcd8317ad696ccc66de1544868f1d7fb61
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SHA512
ca9d08e114656441a4378c8232021e570e577a2aed27fbb53f286c76910ecb8aaa5e87cf83d0b529f0b9072ac919d83b94afa64ddfde0f7d3b29213dae70b988
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SSDEEP
49152:Jsa3PHJZKMvup/RGA1Ub/6U3bFaAypQxbzkso9JnCmaukrrzI0AilFCvxHI:JjGUu1D1Uj6UnypSbzPo9JCm
Malware Config
Extracted
orcus
Sln
193.138.195.211:10134
eaf050d367294b239fe7db992d6ea4d7
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autostart_method
Registry
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enable_keylogger
false
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install_path
%programfiles%\svchost.exe
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reconnect_delay
10000
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registry_keyname
svchost
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taskscheduler_taskname
svc host
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watchdog_path
AppData\svchost.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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4b632ccdd041def4ecbaf20f41033ebcd8317ad696ccc.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: 3.0MB - Virtual size: 3.0MB
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