msg
Static task
static1
Behavioral task
behavioral1
Sample
rundll322.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
rundll322.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
svchost.txt
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
svchost.txt
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
test.exe
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
test.exe
Resource
win10v2004-20230221-en
Behavioral task
behavioral7
Sample
test123.dll
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
test123.dll
Resource
win10v2004-20230220-en
General
-
Target
06d9bacc38f2ba1966d305dbaf68f628ffdc1c7b2ec71a8b31f27f265cd61551.zip
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Size
870KB
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MD5
1b14746fe3fc58cfd10258ed7c3a94ea
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SHA1
e0fbf9748d14456d931b73b86f5bb6a6da9f3fe9
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SHA256
06d9bacc38f2ba1966d305dbaf68f628ffdc1c7b2ec71a8b31f27f265cd61551
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SHA512
eca6ded1aed4af110748acf327f2f3c1472f2c16daf1441afe103e2afe19682ae61786522f3d9ee5e424f6091f3c6e8253e89fd5a7b99529b920529027d7d341
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SSDEEP
24576:FdpJaBMRGmJ31Ryw24qBtzu8C2U4XFOCcT6n:zba2hJ37a4q2QXF7
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/test.exe unpack001/test123.dll
Files
-
06d9bacc38f2ba1966d305dbaf68f628ffdc1c7b2ec71a8b31f27f265cd61551.zip.zip
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rundll322.exe
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svchost.txt
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test.exe.exe windows x86
6f9452124d67dba27333506b70501d83
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProcAddress
LoadLibraryA
GetCommandLineA
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
RaiseException
DebugBreak
WideCharToMultiByte
IsDebuggerPresent
MultiByteToWideChar
lstrlenA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
FatalAppExitA
InterlockedIncrement
InterlockedDecrement
GetModuleHandleA
ExitProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetLastError
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
HeapValidate
IsBadReadPtr
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThread
HeapDestroy
HeapCreate
VirtualFree
WriteFile
GetModuleFileNameW
VirtualQuery
FreeLibrary
GetACP
GetOEMCP
GetCPInfo
EnterCriticalSection
LeaveCriticalSection
SetConsoleCtrlHandler
InterlockedExchange
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
InitializeCriticalSection
HeapReAlloc
VirtualAlloc
RtlUnwind
OutputDebugStringA
WriteConsoleW
OutputDebugStringW
LoadLibraryW
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
GetLocaleInfoW
GetTimeFormatA
GetDateFormatA
IsValidLocale
IsValidCodePage
EnumSystemLocalesA
GetUserDefaultLCID
GetTimeZoneInformation
SetFilePointer
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
CreateFileA
CloseHandle
FlushFileBuffers
CompareStringA
CompareStringW
SetEnvironmentVariableA
Sections
.textbss Size: - Virtual size: 166KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 352KB - Virtual size: 349KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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test123.dll.dll windows x86
54eb285ed76d59004b12041bc0888365
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
ReadFile
VirtualAlloc
GetFileSize
CreateFileA
GetCurrentThreadId
GetCommandLineA
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RaiseException
DebugBreak
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
GetProcAddress
LoadLibraryA
GetModuleHandleA
ExitProcess
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetLastError
InterlockedDecrement
GetCurrentThread
Sleep
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
FreeLibrary
GetModuleFileNameW
VirtualQuery
WriteFile
LeaveCriticalSection
FatalAppExitA
EnterCriticalSection
SetConsoleCtrlHandler
InterlockedExchange
InitializeCriticalSection
GetCPInfo
GetACP
GetOEMCP
HeapReAlloc
RtlUnwind
HeapSize
GetLocaleInfoA
GetLocaleInfoW
GetTimeFormatA
GetDateFormatA
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
IsValidCodePage
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
GetTimeZoneInformation
CompareStringA
CompareStringW
SetEnvironmentVariableA
Exports
Exports
Sections
.textbss Size: - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ