Behavioral task
behavioral1
Sample
29a095ca89e6d3c30244e182fb6a93cd83ca3baa9996ca5d852d3a9a60639ee6.exe
Resource
win7-20240221-en
General
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Target
29a095ca89e6d3c30244e182fb6a93cd83ca3baa9996ca5d852d3a9a60639ee6
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Size
917KB
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MD5
8cfb9da9582d67319cbffb3d57c83d5c
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SHA1
e452572577424d9740b07b3119c9442d46208a55
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SHA256
29a095ca89e6d3c30244e182fb6a93cd83ca3baa9996ca5d852d3a9a60639ee6
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SHA512
fa92188051c9ff9720ca9ff4c9fd7b8672c192921f19aad956ad6253d3366b0f7c3379ea2b0b439fcaea301166644aab148528f338bbe74e52035fbefd55820f
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SSDEEP
24576:W554MROxnFH3WIBM4irrcI0AilFEvxHPnTooe:WQMihWeirrcI0AilFEvxHPn
Malware Config
Extracted
orcus
Lesha
127.0.0.1:1268
1be714c0b4c0462db71afc6acd175bfc
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autostart_method
TaskScheduler
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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 29a095ca89e6d3c30244e182fb6a93cd83ca3baa9996ca5d852d3a9a60639ee6
Files
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29a095ca89e6d3c30244e182fb6a93cd83ca3baa9996ca5d852d3a9a60639ee6.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: 914KB - Virtual size: 913KB
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