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Behavioral task
behavioral1
Sample
78978a36b56e68b07d49c3e380f30c7c12668edc3bb71761c2bd8b05b416fcb1.exe
Resource
win7-20231023-en
General
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Target
78978a36b56e68b07d49c3e380f30c7c12668edc3bb71761c2bd8b05b416fcb1.exe.zip
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Size
594KB
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MD5
265070e0f82f80200be6b96918851eeb
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SHA1
340b6fef433dad64566f85c30cff6e97c8ff3194
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SHA256
435d7ca89b2a10c4ef440c1852835db8485145a2565612410ac491b94e450251
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SHA512
dcacba10e49659d3650ca2578afc01eb24a762aa07caeb35d3c70f0ebfc75f4a6a7f531909ae17bd684ab0e9d0e6500fd03e4b5955e83bd6ee5ba750da470563
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SSDEEP
12288:h9IqPnTbg/MOBpxaKM70ewTTls8zAbY256D9c4Jk7bUObFebbkYVG:hZb3OBz3Mw9TDzS5u2bbIbkYo
Malware Config
Extracted
orcus
Default
216.170.120.141:42069
c9015774f0ad4366bafd53ee00a5ef2f
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autostart_method
TaskScheduler
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enable_keylogger
true
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install_path
%programfiles%\Taber LLC\RMM\rmm.exe
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reconnect_delay
10000
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registry_keyname
RMM
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taskscheduler_taskname
RMM
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watchdog_path
AppData\OrcusWatchdog.exe
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule static1/unpack001/78978a36b56e68b07d49c3e380f30c7c12668edc3bb71761c2bd8b05b416fcb1.exe orcus -
Orcus family
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Orcus main payload 1 IoCs
resource yara_rule static1/unpack001/78978a36b56e68b07d49c3e380f30c7c12668edc3bb71761c2bd8b05b416fcb1.exe family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/78978a36b56e68b07d49c3e380f30c7c12668edc3bb71761c2bd8b05b416fcb1.exe
Files
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78978a36b56e68b07d49c3e380f30c7c12668edc3bb71761c2bd8b05b416fcb1.exe.zip.zip
Password: infected
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78978a36b56e68b07d49c3e380f30c7c12668edc3bb71761c2bd8b05b416fcb1.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: 908KB - Virtual size: 908KB
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