Static task
static1
Behavioral task
behavioral1
Sample
1.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1.exe
Resource
win10v2004-20230220-en
General
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Target
1.bin.zip
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Size
643KB
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MD5
900c5a8f4afb3473c9dac0f984d746f4
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SHA1
00dadacc6119c3e8ccdbe4477da2452d06e8a992
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SHA256
bb340f0862a537d87dccb063316c0ed44b5322cbe92789690b78c75cc55a2b15
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SHA512
c68a85e90f3122c4205e39ca1a67cbe6deec84dca29897128e16e78d7225c1a2b476f453f9d010a837c1e2cffbe71c502903ec308b3c2a81cf28c1df100ea725
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SSDEEP
12288:xoEb6BnTShtA9RPUqYPN51HayoFNMMMjGdwzchsBZoT/:2v2G9RsqYPN51HaKMMjngUoT/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/1.bin
Files
-
1.bin.zip.zip
Password: infected
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1.bin.exe windows x86
87fea0e8950277ceefd6f396dab02ebe
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ScrollConsoleScreenBufferW
AddConsoleAliasW
FindCloseChangeNotification
UnlockFile
GetModuleHandleW
GetConsoleAliasesLengthA
GetConsoleTitleA
GetWindowsDirectoryA
EnumTimeFormatsA
GetDateFormatA
EnumResourceTypesA
SetHandleCount
TlsSetValue
FindResourceExA
GlobalAlloc
LoadLibraryW
SetCommConfig
GetCalendarInfoW
GetStringTypeExW
FindNextVolumeW
GetFileAttributesW
EnumSystemLocalesA
GlobalUnfix
GetProfileIntA
SetThreadLocale
GetCPInfoExW
SetMailslotInfo
SetLastError
GetProcAddress
VirtualAlloc
HeapSize
BeginUpdateResourceW
WriteProfileSectionA
CreateMemoryResourceNotification
SetThreadPriorityBoost
LoadLibraryA
WriteConsoleA
InterlockedExchangeAdd
WaitForMultipleObjects
CreateMailslotA
VirtualProtect
OpenEventW
GetWindowsDirectoryW
AddConsoleAliasA
DebugBreak
EnumCalendarInfoExA
GetModuleHandleA
VerSetConditionMask
CreateFileA
MultiByteToWideChar
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
HeapAlloc
GetLastError
HeapFree
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsFree
GetCurrentThreadId
WriteFile
GetStdHandle
GetModuleFileNameA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
GetFileType
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapReAlloc
RaiseException
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
RtlUnwind
user32
GetWindowLongW
RegisterClassW
SetCaretPos
CharLowerBuffW
gdi32
GetCharWidthW
SetColorAdjustment
GetCharABCWidthsI
Sections
.text Size: 638KB - Virtual size: 638KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 39.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ