Behavioral task
behavioral1
Sample
a8d074e0eb0c8d47e9fbcf613305b0341e429f17189876578ed1ff9b6c806260.exe
Resource
win7-20241010-en
General
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Target
a8d074e0eb0c8d47e9fbcf613305b0341e429f17189876578ed1ff9b6c806260
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Size
923KB
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MD5
dfa6c3b167e13bdfd21228ecf39e48ab
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SHA1
eb8f00ab96185b2592f197a340b0827738aa3c38
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SHA256
a8d074e0eb0c8d47e9fbcf613305b0341e429f17189876578ed1ff9b6c806260
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SHA512
30f4dcd5564def85372716a86755897c9f2ec3c336140080a0add1487e04ffc022ed696d7d9ed751f65a73905f4579f27849df29ccb5ceedd7271466ca0cbf6c
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SSDEEP
24576:Jj54MROxnF438ErrcI0AilFEvxHPaoo/:J6MiGHrrcI0AilFEvxHP
Malware Config
Extracted
orcus
193.161.193.99:38140
0a90560fd1de4ef0859fc02bececce78
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autostart_method
Registry
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enable_keylogger
true
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install_path
%programfiles%\svhost\svhost.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\svhost.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 a8d074e0eb0c8d47e9fbcf613305b0341e429f17189876578ed1ff9b6c806260
Files
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a8d074e0eb0c8d47e9fbcf613305b0341e429f17189876578ed1ff9b6c806260.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: 918KB - Virtual size: 918KB
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