Behavioral task
behavioral1
Sample
7d5a9ed595cb27651d91a53abc6670a76d32d7465c28e7044395402f9dad5a4c.exe
Resource
win7-20240708-en
General
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Target
7d5a9ed595cb27651d91a53abc6670a76d32d7465c28e7044395402f9dad5a4c
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Size
912KB
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MD5
f48aabd1c6be6b533f4adf2e1a94c0c8
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SHA1
1d6a0fc0fc8e4fb8c0db9645cd6a2399e1edee91
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SHA256
7d5a9ed595cb27651d91a53abc6670a76d32d7465c28e7044395402f9dad5a4c
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SHA512
0b0b3251166708bb8bbd3ff8da03c84c46869d09718309ffa79c9ead6a8c4b2f7ca5b998283253f8b6e578329250e93f19aac3c5f5aa121aa930354a70076c58
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SSDEEP
24576:0am4MROxnFrFPurerrcI0AilFEvxHPtzoop:0OMiMerrcI0AilFEvxHP
Malware Config
Extracted
orcus
nerof
192.168.1.128:10134
86599f770f964a1e975ea11dd9ca08de
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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 7d5a9ed595cb27651d91a53abc6670a76d32d7465c28e7044395402f9dad5a4c
Files
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7d5a9ed595cb27651d91a53abc6670a76d32d7465c28e7044395402f9dad5a4c.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: 907KB - Virtual size: 906KB
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