General
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Target
wertq.exe
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Size
6.0MB
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MD5
ce1e11ea8a77097985e87d54fe201f13
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SHA1
a81adb54081f2e435d87c3bde8b161218eb23289
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SHA256
39f2a0b5ac1c38ac460ccb1149c8744b6b944889dd1aa1fa133a429bb74245ea
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SHA512
67c809914117f63711280bf7b2cd982c38b6f24bad2cce35f28a9e641df51732163cb1826b690ee5cf63e1618d3359878296f8361709ce43096c80cb64a59f5d
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SSDEEP
12288:90XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCKvmOE7Kx9n/XpzCKgg7dG1lFlx:Cvn4MROxnFmUrrcI0AilFEvxHje4QC
Malware Config
Extracted
orcus
s7vety-47274.portmap.host:47274
942dcd4d921c4c5fa3b9c9a4823b72dc
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autostart_method
Registry
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enable_keylogger
false
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install_path
%temp%\Windows Updater\updateclient.exe
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reconnect_delay
10000
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registry_keyname
WindowsUpdater
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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 wertq.exe
Files
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wertq.exe.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: 913KB - Virtual size: 913KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
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