43fa75f5b5eff9b0628144b247093b20N[.]exe

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General

Target

43fa75f5b5eff9b0628144b247093b20N.exe
Size

591KB
MD5

43fa75f5b5eff9b0628144b247093b20
SHA1

57c1aa56b8022f04fb76a5a6e44d9e898f193707
SHA256

285ffa8b09d64522498d9a85ea648679b848d08565838c13bd4f7acba6b5405f
SHA512

1e550d98dbed1c2e42271b6d08ced82c75af203a3591f6d252d8551a19e91a554fab3f6d859822cb6b981fa3f53b2c2da7b543beb1f679ee2121cbc71c1bfae5
SSDEEP

12288:awUMAdB8qr0zw9iXQ40AOzDr5YJjsF/5v3ZkHRik84:3atr0zAiX90z/F0jsFB3SQkn

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
43fa75f5b5eff9b0628144b247093b20N.exe

Files

43fa75f5b5eff9b0628144b247093b20N.exe
.exe windows:4 windows x86 arch:x86

a1f92f31d1bcb097592c5cdced465dd8

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

d:\Office\Source\groove\Bin\ReleaseSym\GrooveClean.pdb

Imports

kernel32

InterlockedExchange
InterlockedCompareExchange
SetUnhandledExceptionFilter
IsDebuggerPresent
QueryPerformanceCounter
UnhandledExceptionFilter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
RaiseException
WideCharToMultiByte
lstrlenW
Sleep
AddAtomW
FindNextFileW
RemoveDirectoryW
FindFirstFileW
GetCurrentProcess
GetLastError
DeleteFileW
LocalFree
FindClose
CloseHandle

user32

RegisterWindowMessageW

advapi32

SetNamedSecurityInfoW
SetEntriesInAclW
AllocateAndInitializeSid
AdjustTokenPrivileges
LookupPrivilegeValueW
FreeSid
OpenProcessToken

ole32

CoInitialize
CoUninitialize

msvcr80

_controlfp_s
_invoke_watson
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_except_handler4_common
_crt_debugger_hook
__set_app_type
__p__fmode
__p__commode
__setusermatherr
_configthreadlocale
_initterm_e
_initterm
__initenv
exit
_XcptFilter
_exit
_cexit
__getmainargs
_amsg_exit
?terminate@@YAXXZ
_decode_pointer
_onexit
_lock
__dllonexit
_encode_pointer
_unlock
wcslen
memcpy_s
calloc
_recalloc
free
memset
printf
__CxxFrameHandler3
_adjust_fdiv
_CxxThrowException

groovenew

?GrooveNew@@YAPAXI@Z
?GrooveDelete@@YAXPAX@Z

grooveutil

?Uninit@GCMso@@SGX_N@Z
?int_DeallocateBufferIfNecessary@GCStackStrBase@@AAEXAAPA_W@Z
?InitThread@GCMso@@SGXXZ
??0GCSmartExceptionTranslator@@QAE@_N0@Z
??1GCSmartExceptionTranslator@@UAE@XZ
??0GCSmartTerminateHandler@@QAE@_N@Z
??1GCSmartTerminateHandler@@QAE@XZ
?StartErrorBlock@GCCriticalErrorInfo@@SGX_N@Z
??0GCStr@@QAE@PBDW4ExplicitConvert@0@@Z
?_Release@GCStr@@AAEXXZ
?ToLower@raw_GCStr@@SG?AVGCStrRetVal@@PB_W@Z
?CompareNoCase@raw_GCStr@@SGJPB_W0@Z
?Equals@raw_GCStr@@SG_NPB_W0@Z
??0GCStr@@QAE@PB_W@Z
?Append@GCStr@@QAEXPB_W@Z
?Hash@@YGKPBEKK@Z
?EndErrorBlock@GCCriticalErrorInfo@@SGXXZ
??0GCSmartExceptionFilter@@QAE@_N@Z
??1GCSmartExceptionFilter@@QAE@XZ
??0GCSmartInvalidParameterHandler@@QAE@_N@Z
??1GCSmartInvalidParameterHandler@@QAE@XZ
?ConcatStrings@raw_GCStr@@SA?AVGCStrRetVal@@KPB_W0ZZ
?int_COMError@GCError@@CG?AV1@JPAUIUnknown@@ABU_GUID@@11@Z
?AllocateHashTable@@YGPAXK@Z
?ToPowerOf2@@YGKK@Z
?Compare@GCStr@@QBEJPB_W@Z
?ConcatStrings@GCStackStrBase@@QAAKKQB_W0ZZ
?Set@GCStr@@QAEXPB_W@Z
?DeallocateHashTable@@YGXPAXK@Z
?Throw@GCError@@QBEXXZ
?int_RawError@GCError@@CG?AV1@KJ@Z
??1GCError@@QAE@XZ
?Append@GCStackStrBase@@QAEXQB_WK@Z
?QueryInterfaceNoRelease@GCIPtrBase@@IAEXABU_GUID@@PAUIUnknown@@@Z
?CreateInstanceNoRelease@GCIPtrBase@@IAEXABU_GUID@@0K@Z
?Set@GCErrorInfo@@SGXPAUIErrorInfo@@@Z
??1GCAnyIPtr@@QAE@XZ
?HandleAllErrorCatch@@YGXXZ
??0GCStr@@QAE@ABV0@@Z

Sections

.text
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1004B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 568KB - Virtual size: 572KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

a1f92f31d1bcb097592c5cdced465dd8

Headers

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

msvcr80

groovenew

grooveutil

Sections

.text Size: 13KB - Virtual size: 12KB

.rdata Size: 8KB - Virtual size: 8KB

.data Size: 512B - Virtual size: 1004B

.rsrc Size: 568KB - Virtual size: 572KB

.text
Size: 13KB - Virtual size: 12KB

.rdata
Size: 8KB - Virtual size: 8KB

.data
Size: 512B - Virtual size: 1004B

.rsrc
Size: 568KB - Virtual size: 572KB