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Behavioral task
behavioral1
Sample
0aa1332c7cb2ecb6d2dac80b115a399b0b6c9d210728f794b1782d96777bdb9f.exe
Resource
win7-20231020-en
General
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Target
0aa1332c7cb2ecb6d2dac80b115a399b0b6c9d210728f794b1782d96777bdb9f
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Size
970KB
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MD5
e3d867f2fdc3bf57022321f28c2b6a3e
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SHA1
81c8f1d9d8a3b5711f1af8f953ba7749869a8f7d
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SHA256
0aa1332c7cb2ecb6d2dac80b115a399b0b6c9d210728f794b1782d96777bdb9f
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SHA512
2de66b6ae5c469a30dd96adb2c7d86c1c1bc756263a80e6fcdfa690f933e79513464d7540bbb67e6695f2f8b6d322947982cce07c90ca103d2d1944e496b3429
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SSDEEP
24576:7Ai4MROxnFVpSxXSDrrcI0AilFEvxHPhoom:7gMihKSDrrcI0AilFEvxHP
Malware Config
Extracted
orcus
192.168.0.104:10134
c2ccfbb9010244c1a2c494493058dea5
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autostart_method
Disable
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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 0aa1332c7cb2ecb6d2dac80b115a399b0b6c9d210728f794b1782d96777bdb9f
Files
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0aa1332c7cb2ecb6d2dac80b115a399b0b6c9d210728f794b1782d96777bdb9f.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: 901KB - Virtual size: 900KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 68KB - Virtual size: 67KB
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