Behavioral task
behavioral1
Sample
5035f614e94269a449b191b4436d4d80d646265474759e638c2930305725ae9c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5035f614e94269a449b191b4436d4d80d646265474759e638c2930305725ae9c.exe
Resource
win10v2004-20240226-en
General
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Target
5035f614e94269a449b191b4436d4d80d646265474759e638c2930305725ae9c
-
Size
914KB
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MD5
8f8bbd70b80860cee2062ba196654637
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SHA1
df05acdcd14da2d9ee7afe64e0348620195005ab
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SHA256
5035f614e94269a449b191b4436d4d80d646265474759e638c2930305725ae9c
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SHA512
66b9befa55ae03063273538f35ddcd31421d63fa5f7b1cbb01b4807a5cc03859885c91c197686033db965147247d4d4915355ccd0eb79b0a0aa462f15e9f60a3
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SSDEEP
24576:DcI4MROxnFD3jEsYxrZlI0AilFEvxHi1X:DcrMiJWrZlI0AilFEvxHi
Malware Config
Extracted
orcus
147.185.221.18:52251
487a1174f5c449da9636da0944a04239
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autostart_method
Registry
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enable_keylogger
false
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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\WindowsDefender.exe
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule sample orcus -
Orcus family
-
Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5035f614e94269a449b191b4436d4d80d646265474759e638c2930305725ae9c
Files
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5035f614e94269a449b191b4436d4d80d646265474759e638c2930305725ae9c.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 911KB - Virtual size: 911KB
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