Behavioral task
behavioral1
Sample
64ffc840705b1bda0155a798343f14ce.exe
Resource
win7-20231215-en
General
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Target
64ffc840705b1bda0155a798343f14ce
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Size
1.1MB
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MD5
64ffc840705b1bda0155a798343f14ce
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SHA1
bd7972f34d6d0c502d6c3d34a66d824655cf8bc1
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SHA256
fc8351c509bfd6fca2168f7b5652184ab4dd273ae85da25ee7ff500a8477b7de
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SHA512
e5a319a8cd787a0c18ec82faca851505f4913a3e0bd485a7c41641511e38b7ed06aac8e4d16b987ac630f19dffd18718ee202ea303ef9b75d4ae3cced83134ae
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SSDEEP
24576:+1j4MROxnFt3GfrrcI0AilFEvxHP2oou:+iMijmrrcI0AilFEvxHP
Malware Config
Extracted
orcus
4.tcp.ngrok.io:17891
eb2f1efb22334531b74ad41a31f1cf31
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autostart_method
TaskScheduler
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enable_keylogger
false
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install_path
%programfiles%\Watchdog\Watchdog.exe
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reconnect_delay
10000
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registry_keyname
JFDD
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taskscheduler_taskname
Update
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watchdog_path
AppData\Watchdog.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 64ffc840705b1bda0155a798343f14ce
Files
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64ffc840705b1bda0155a798343f14ce.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: 919KB - Virtual size: 918KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 253KB - Virtual size: 252KB
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