Behavioral task
behavioral1
Sample
11.exe
Resource
win11-20240426-en
General
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Target
11.exe
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Size
3.0MB
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MD5
43c28623704ec7dcb908347eeefba65e
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SHA1
96a5529786a22108c20287e5bb8dda5241435d53
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SHA256
d8f7ae1fdf4d2ceec1b8eeb8f88c6fbfe48c42ac79deaab79474a647ebed8868
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SHA512
362482c3179bf8b5dd8eb255af6d8d3b4233a934d082ea9241fb725f7c6101e28962d7c4749c9af886218d6c25ad3f60557eb759a1d00db079e4439058a24ce5
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SSDEEP
49152:APZonuvKFmwLGZeM9/dFQMDjjzKCkElU+fPONM6WAypQxb1o9JnCm2WncFf0I74q:APCFmwLvEeMDjnpHfP56xypSb1o9JCm
Malware Config
Extracted
orcus
Zombie Nigger
192.168.100.3:4444
954b6020281f40579bd830bb66bf6d92
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autostart_method
TaskScheduler
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enable_keylogger
false
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install_path
C:\Windows\System32\System32BootManger\scvhost.exe
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reconnect_delay
10000
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registry_keyname
update
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taskscheduler_taskname
system32
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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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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 11.exe
Files
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11.exe.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_LARGE_ADDRESS_AWARE
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: 2KB - Virtual size: 1KB
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