Behavioral task
behavioral1
Sample
6674e2ead304c41d38effe65cec119e7c9a78384cf1116fe75d125635b1b84a8.exe
Resource
win7-20240221-en
General
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Target
6674e2ead304c41d38effe65cec119e7c9a78384cf1116fe75d125635b1b84a8
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Size
3.0MB
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MD5
49ba53d64a6d5616c46c5553384a7468
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SHA1
2e8f7f9dae0e3b26f32e0efd531e9013b190b526
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SHA256
6674e2ead304c41d38effe65cec119e7c9a78384cf1116fe75d125635b1b84a8
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SHA512
6661afb1a406807b827a4981dc4e64400722cdabdac78e69c69e21a32b8174c59a6229c2de8302f0506f0c3e4862440387e6c86a7f54393b2ec9df5a9c1c2d88
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SSDEEP
49152:jKHEKO3T5adZKM0sz5otCeEvsDKx+msbfGGW8wlBKJwAypQxbxEo9JnCmmMUrrzl:j6tODUKTslWp2MpbfGGilIJPypSbxEor
Malware Config
Extracted
orcus
194.33.87.67:7707
4a1a70b8d5d94664a8633a424a158904
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autostart_method
TaskScheduler
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enable_keylogger
false
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install_path
%programfiles%\Orcus\svchost.exe
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reconnect_delay
10000
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registry_keyname
svchost
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taskscheduler_taskname
svchost
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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 6674e2ead304c41d38effe65cec119e7c9a78384cf1116fe75d125635b1b84a8
Files
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6674e2ead304c41d38effe65cec119e7c9a78384cf1116fe75d125635b1b84a8.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: 3.0MB - Virtual size: 3.0MB
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