Behavioral task
behavioral1
Sample
6d62bd507f45d3dda13b1e20f71705e614c6601bf85c1add695f64f1ce25fdaf.exe
Resource
win7-20240903-en
General
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Target
6d62bd507f45d3dda13b1e20f71705e614c6601bf85c1add695f64f1ce25fdaf
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Size
3.1MB
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MD5
a440503b1c50894d954d12cc8e341e56
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SHA1
33489285a75483d33876baa5880dcf418394b80a
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SHA256
6d62bd507f45d3dda13b1e20f71705e614c6601bf85c1add695f64f1ce25fdaf
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SHA512
42f36a654ca1fb2868a7d1026ef118a398285307c8f44b4e8e6d9c6d8090368c59ea232955d131839d30e63a56e317d1e068e725324a44a473b4522b5655ac2c
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SSDEEP
49152:oP7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpiu/nRFfjI7L0qbg:oPHTPJg8z1mKnypSbRxo9JCml
Malware Config
Extracted
orcus
Norm
31.44.184.52:61651
AstraPublic
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autostart_method
Disable
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enable_keylogger
false
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install_path
%appdata%\AstraLoader\Injector.exe
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reconnect_delay
10000
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registry_keyname
Sudik
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taskscheduler_taskname
sudik
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watchdog_path
AppData\aga.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 6d62bd507f45d3dda13b1e20f71705e614c6601bf85c1add695f64f1ce25fdaf
Files
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6d62bd507f45d3dda13b1e20f71705e614c6601bf85c1add695f64f1ce25fdaf.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: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 93KB - Virtual size: 92KB
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