Behavioral task
behavioral1
Sample
6940a399198631c39646edd49630f466839e6ec5040ac86cbace99014e50dfa4.exe
Resource
win7-20240508-en
General
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Target
6940a399198631c39646edd49630f466839e6ec5040ac86cbace99014e50dfa4
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Size
1.2MB
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MD5
484ccd343ab6a5c338b67264a6fdb5d3
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SHA1
1bd30cc22cbd8813e5218548b0cb301e170bbc83
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SHA256
6940a399198631c39646edd49630f466839e6ec5040ac86cbace99014e50dfa4
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SHA512
a93d07c673734b069e3d507377534eea6c33e29239045be62e16c7fb6d518d02c11150e45420a2d3b0e16d6b1f99f5d631c3782b624c2073c5b42a11cb2bb95f
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SSDEEP
24576:rGK4MROxnFE32O3KrrcI0AilFEvxHPyoos/:rKMiujKrrcI0AilFEvxHP
Malware Config
Extracted
orcus
127.0.0.1:666
7d31cc59ebdf4dc49809adc208f79149
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autostart_method
TaskScheduler
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enable_keylogger
true
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install_path
%programfiles%\ChromiumUpdated\Updater.exe
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reconnect_delay
10000
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registry_keyname
Orcus
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taskscheduler_taskname
svchost
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watchdog_path
AppData\sihost.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 6940a399198631c39646edd49630f466839e6ec5040ac86cbace99014e50dfa4
Files
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6940a399198631c39646edd49630f466839e6ec5040ac86cbace99014e50dfa4.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: 922KB - Virtual size: 922KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 266KB - Virtual size: 265KB
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