Behavioral task
behavioral1
Sample
f6165d4307d292ab5f69689aad2b3eea87d9b6189ff67c674067861f70976141.exe
Resource
win7-20240903-en
General
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Target
f6165d4307d292ab5f69689aad2b3eea87d9b6189ff67c674067861f70976141
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Size
917KB
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MD5
418ca841dfb9904c3c5c07b0b4a8cc22
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SHA1
485b466fa3e7d45a693fe0cae66a4fa806d43d70
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SHA256
f6165d4307d292ab5f69689aad2b3eea87d9b6189ff67c674067861f70976141
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SHA512
0a8e96cd384b71f16a4c9d6f9069ad4f89271ca66c42cc54247cd0c66a0cbdeff097893b555d4d39ae81a09c50fa7384dedf09d5438655f70d0eccd38ef488c8
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SSDEEP
24576:FmHR4MROxnF53ozrrcI0AilFEvxHPTIooo:MuMi7ozrrcI0AilFEvxHPT
Malware Config
Extracted
orcus
45.200.148.205:10134
ac5a4ebd7b5f431aa47967ded2179f16
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autostart_method
Registry
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enable_keylogger
false
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install_path
%programfiles%\sysreqfiles\winhost.exe
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reconnect_delay
10000
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registry_keyname
winhost
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taskscheduler_taskname
winhost.
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watchdog_path
AppData\winhosterf.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 f6165d4307d292ab5f69689aad2b3eea87d9b6189ff67c674067861f70976141
Files
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f6165d4307d292ab5f69689aad2b3eea87d9b6189ff67c674067861f70976141.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: 912KB - Virtual size: 912KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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