sample_2[.]zip

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General

Target

sample_2.zip
Size

48KB
MD5

e57231aafa7c5693b158957c35bb7901
SHA1

c211c9a6cbe0d8d215e1c73511062ee8a6a2583d
SHA256

ae4138c834f2be1843a43202ee92f1c5fd3e56522fbaa63e5b26210a9f68eb2f
SHA512

1c4a5b0613ebd06f25fe812b0582173672d93e22d62fedac39913a705344227582b7b802b712999a41b7f6dc89a28857303b006118a8607d8b20cf4a7fe35b09
SSDEEP

1536:9DKIdOWdom8WPM5YqQBqXvQP/OUeVKz6HV65qA0:tvdRdrreYmvQXO4Q6qV

Score

1^/10

Malware Config

Signatures

Files

sample_2.zip
.zip
run.bat
sample.dll
.dll windows:6 windows x64 arch:x64

7f07fd94e5bb907093556781cc464017

Code Sign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02/09/2021, 18:33

Not After

01/09/2022, 18:33

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

52:cb:c4:46:42:e3:22:38:c6:02:61:d1:ce:ab:b9:90:63:9f:e3:15:7c:39:bd:47:9f:f9:c0:dc:5a:9e:fd:ee
Signer

Actual PE Digest

52:cb:c4:46:42:e3:22:38:c6:02:61:d1:ce:ab:b9:90:63:9f:e3:15:7c:39:bd:47:9f:f9:c0:dc:5a:9e:fd:ee

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

D:\a\_work\1\s\\binaries\amd64ret\bin\amd64\\vcruntime140.amd64.pdb

Imports

api-ms-win-crt-runtime-l1-1-0

terminate
abort

api-ms-win-crt-heap-l1-1-0

calloc
malloc
free

api-ms-win-crt-string-l1-1-0

strcpy_s
strncmp
wcsncmp

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vsprintf
__stdio_common_vsprintf_s

api-ms-win-crt-convert-l1-1-0

atol

kernel32

GetLastError
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlCaptureContext
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
RtlLookupFunctionEntry
RtlUnwindEx
GetModuleHandleW
GetModuleFileNameW
RtlUnwind
EncodePointer
RaiseException
RtlPcToFileHeader
InterlockedPushEntrySList
InterlockedFlushSList
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetProcAddress
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW

Exports

Exports

_CreateFrameInfo
_CxxThrowException
_FindAndUnlinkFrame
_IsExceptionObjectToBeDestroyed
_SetWinRTOutOfMemoryExceptionCallback
__AdjustPointer
__BuildCatchObject
__BuildCatchObjectHelper
__C_specific_handler
__C_specific_handler_noexcept
__CxxDetectRethrow
__CxxExceptionFilter
__CxxFrameHandler
__CxxFrameHandler2
__CxxFrameHandler3
__CxxQueryExceptionSize
__CxxRegisterExceptionObject
__CxxUnregisterExceptionObject
__DestructExceptionObject
__FrameUnwindFilter
__GetPlatformExceptionInfo
__NLG_Dispatch2
__NLG_Return2
__RTCastToVoid
__RTDynamicCast
__RTtypeid
__TypeMatch
__current_exception
__current_exception_context
__intrinsic_setjmp
__intrinsic_setjmpex
__processing_throw
__report_gsfailure
__std_exception_copy
__std_exception_destroy
__std_terminate
__std_type_info_compare
__std_type_info_destroy_list
__std_type_info_hash
__std_type_info_name
__telemetry_main_invoke_trigger
__telemetry_main_return_trigger
__unDName
__unDNameEx
__uncaught_exception
__uncaught_exceptions
__vcrt_GetModuleFileNameW
__vcrt_GetModuleHandleW
__vcrt_InitializeCriticalSectionEx
__vcrt_LoadLibraryExW
_get_purecall_handler
_get_unexpected
_is_exception_typeof
_local_unwind
_purecall
_set_purecall_handler
_set_se_translator
longjmp
memchr
memcmp
memcpy
memmove
memset
set_unexpected
strchr
strrchr
strstr
unexpected
wcschr
wcsrchr
wcsstr

Sections

.text
Size: 63KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 16KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7f07fd94e5bb907093556781cc464017

Code Sign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

52:cb:c4:46:42:e3:22:38:c6:02:61:d1:ce:ab:b9:90:63:9f:e3:15:7c:39:bd:47:9f:f9:c0:dc:5a:9e:fd:eeSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-convert-l1-1-0

kernel32

Exports

Exports

Sections

.text Size: 63KB - Virtual size: 64KB

.rdata Size: 16KB - Virtual size: 20KB

.data Size: 1024B - Virtual size: 4KB

.pdata Size: 3KB - Virtual size: 4KB

_RDATA Size: 512B - Virtual size: 4KB

.rsrc Size: 1024B - Virtual size: 4KB

.reloc Size: 512B - Virtual size: 4KB

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

52:cb:c4:46:42:e3:22:38:c6:02:61:d1:ce:ab:b9:90:63:9f:e3:15:7c:39:bd:47:9f:f9:c0:dc:5a:9e:fd:ee
Signer

.text
Size: 63KB - Virtual size: 64KB

.rdata
Size: 16KB - Virtual size: 20KB

.data
Size: 1024B - Virtual size: 4KB

.pdata
Size: 3KB - Virtual size: 4KB

_RDATA
Size: 512B - Virtual size: 4KB

.rsrc
Size: 1024B - Virtual size: 4KB

.reloc
Size: 512B - Virtual size: 4KB