Behavioral task
behavioral1
Sample
c3f56f3b1474382dfde9812d111bc27444b1641af7ba6e63a6758bb3edf6a017.exe
Resource
win7-20231215-en
General
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Target
c3f56f3b1474382dfde9812d111bc27444b1641af7ba6e63a6758bb3edf6a017
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Size
921KB
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MD5
9ff549c7a1a5a8f0762cf2d9257d8125
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SHA1
d7c38c4dff352e61d426a1a897047e7ea5a43624
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SHA256
c3f56f3b1474382dfde9812d111bc27444b1641af7ba6e63a6758bb3edf6a017
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SHA512
f2cfebf1a0f26fc3e18b818b731c69c4e9899d1d1281b4c4a0ae53432960587f6ad2ec7785c115534a137d80ef4f3046a0641b594ad871738b228b4948a04a17
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SSDEEP
24576:/kL94MROxnF43Ac9rrcI0AilFEvxHPioop:cWMiG3rrcI0AilFEvxHP
Malware Config
Extracted
orcus
192.168.1.72:6969
ca3b5495a0294735a710f7cfa066ad39
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autostart_method
TaskScheduler
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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 c3f56f3b1474382dfde9812d111bc27444b1641af7ba6e63a6758bb3edf6a017
Files
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c3f56f3b1474382dfde9812d111bc27444b1641af7ba6e63a6758bb3edf6a017.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: 918KB - Virtual size: 918KB
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