Behavioral task
behavioral1
Sample
explorerorcusexe.exe
Resource
win7-20230703-en
General
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Target
explorerorcusexe.exe
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Size
972KB
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MD5
5c73ee14dd02414a3ff23c32849b225e
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SHA1
a64adef1409700817d83edb5d7f234fbbe03ed9a
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SHA256
f6ba4db20582cb7ff53848d22ba6feafddca3037670f606da120a0e5b35400f9
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SHA512
a6f6500a4e965b2d3be7cc15f3dd1ebd1615e0ef0a89192f435495897296557bca72239d500938ed19999de0badf6be9b228813b35c9bd571e79f5c5ddd08194
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SSDEEP
24576:gCC4MROxnFH3pRM43rrcI0AilFEvxHPUoo4d:gKMihpl3rrcI0AilFEvxHPh
Malware Config
Extracted
orcus
Scammers
44.203.122.41:1604
b040a0c11d1a4273bc5428c0c9cb2c5b
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autostart_method
Registry
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enable_keylogger
true
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install_path
%appdata%\Orcus\explorer.exe
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reconnect_delay
9000
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registry_keyname
Orcus
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taskscheduler_taskname
Orcus
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watchdog_path
AppData\anydex.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 explorerorcusexe.exe
Files
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explorerorcusexe.exe.exe windows 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: 915KB - Virtual size: 915KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 55KB - Virtual size: 55KB
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