Behavioral task
behavioral1
Sample
1e181424e3f2cc4a93f3e4a6492b620a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1e181424e3f2cc4a93f3e4a6492b620a.exe
Resource
win10v2004-20231222-en
General
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Target
1e181424e3f2cc4a93f3e4a6492b620a
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Size
137KB
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MD5
1e181424e3f2cc4a93f3e4a6492b620a
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SHA1
c38c1a4a7309aa6736fcf832959d62855f968eac
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SHA256
cc4a0b4080844e20fb9535679f7b09a3e2449729ce1815d1e5a64272b0225465
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SHA512
6f2cd5b59aa161fdd90355f66efb9330fbb994be9eec10bad05eac3b9dc78f523a2b6e78b41cd0d93afec275f3956f15686501bcbf0ac482ff9b3bd48f15c7b2
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SSDEEP
3072:K7lcB9tpiwHMRNriXk+91TzNWs8JITBftot:K7m+w2RCN2JITB4
Malware Config
Signatures
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Sidoh family
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Sidoh payload 1 IoCs
Processes:
resource yara_rule sample family_sidoh -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 1e181424e3f2cc4a93f3e4a6492b620a
Files
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1e181424e3f2cc4a93f3e4a6492b620a.exe windows:5 windows x86 arch:x86
5ce5819339f6c96c8c5bbf494af5b9e0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
libzip
zip_open
zip_fopen
zip_fread
zip_stat_init
zip_fclose
zip_close
zip_stat
iphlpapi
GetIpNetTable
kernel32
GetConsoleCP
FlushFileBuffers
GetProcessHeap
HeapSize
HeapReAlloc
WriteConsoleW
SetStdHandle
FreeEnvironmentStringsW
ReadFile
GetModuleFileNameA
GetLogicalDrives
FindFirstFileW
SetLastError
GetCommandLineW
FindNextFileW
WriteFile
VirtualAlloc
FindClose
CreateFileW
Sleep
GetLastError
GlobalAlloc
DeleteFileW
CloseHandle
GetFileSize
ExitProcess
GetTickCount
GetDriveTypeW
DecodePointer
VirtualFree
GetStartupInfoW
GetEnvironmentStringsW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
RaiseException
GetModuleHandleW
RtlUnwind
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetModuleHandleExW
GetStdHandle
MultiByteToWideChar
WideCharToMultiByte
GetACP
HeapFree
HeapAlloc
LCMapStringW
SetFilePointerEx
GetConsoleMode
GetFileType
GetStringTypeW
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
shell32
CommandLineToArgvW
wininet
InternetOpenA
InternetCloseHandle
InternetConnectW
FtpPutFileW
Sections
.text Size: 71KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 172B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ