DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
RS.lnk
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
RS.lnk
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
cycling/unborn.cmd
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
cycling/unborn.cmd
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
cycling/undersigns.dll
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
cycling/undersigns.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral7
Sample
cycling/yoghourt.cmd
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
cycling/yoghourt.cmd
Resource
win10v2004-20220812-en
General
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Target
RS1836.iso
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Size
584KB
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MD5
973f2d01d38251418a9857181e97d91b
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SHA1
d34396e2ee669a067127b09cae03dd0e93e9d84d
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SHA256
608b8e8ee6e4113c7c17f1622ef60c04f4a7f031a7f61cbaa399c6432504c0a3
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SHA512
0c2d6cedb2c508f5ec26e4b6fd9d5ef85e6e120b042c4e6ebe1ba1be018d481034402ed2d0e72a06fb81d7d90b9e26c19cca316139cd9f257192e8f6aa69ee01
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SSDEEP
12288:mDWcsYz1VbAz4oqJh080+orgv6CGFlltFQp3:mDWcsYz1VbA/3gSCGXFQZ
Malware Config
Signatures
Files
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RS1836.iso.iso
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RS.lnk.lnk
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cycling/blurb.txt
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cycling/unborn.cmd.cmd .vbs
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cycling/undersigns.dat.dll regsvr32 windows x86
0ee02506e28d6ab342866f0848f25556
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
TryEnterCriticalSection
WaitNamedPipeA
CreateNamedPipeA
EnterCriticalSection
DeleteFiber
LockFile
LeaveCriticalSection
InitializeCriticalSection
GetCurrentDirectoryA
SwitchToFiber
CreateFileA
DeleteFileA
CloseHandle
GetProcAddress
DeleteCriticalSection
GetFileType
CreateFiber
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
WriteFile
GetLastError
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
SetStdHandle
IsDebuggerPresent
MultiByteToWideChar
SetLastError
SetFilePointerEx
WriteConsoleW
HeapAlloc
HeapFree
GetModuleHandleW
InitializeCriticalSectionAndSpinCount
TlsGetValue
TlsSetValue
FreeLibrary
LoadLibraryExW
LCMapStringW
GetACP
IsValidCodePage
GetOEMCP
GetCPInfo
CreateFileW
GetStringTypeW
ExitProcess
GetModuleHandleExW
FlushFileBuffers
RtlUnwind
Exports
Exports
Sections
.text Size: 71KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 221KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 122KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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cycling/yoghourt.cmd.cmd .vbs