43a25c8a0a0704a8357d3165930b21df712a56bc7ac509f1a55f10d89af1c8b1

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General

Target
43a25c8a0a0704a8357d3165930b21df712a56bc7ac509f1a55f10d89af1c8b1
Size 552KB
Sample261107-qt7ynact21
SHA256 43a25c8a0a0704a8357d3165930b21df712a56bc7ac509f1a55f10d89af1c8b1
MD5 21d85766296a0d3d0e65fe1092105410
SHA1 fa5c977d7cd6879cf162a47e3fda2c234ed8c40d
SHA512 8fad53a92704b07e6c671dc7d9f1489738b8264497d4ff25926bfb09221da0b1edee81f50fac0039d31fe968afdd4d5838413d6dcfded73466f680de149628e9
SSDEEP 12288:3gEYpHctlvnAOZ/k0z9lL2vU3GxsvCNm9Ss46uWch:wZpHOIOZ/k0z9lL2vU3GxsvCNm4H6uW8
TLSH
T1BEC40910B6E99466E8770A3449BEB3BA073DBF619971CF5FE308E9091E33AD05D61312
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
43a25c8a0a0704a8357d3165930b21df712a56bc7ac509f1a55f10d89af1c8b1

File Explorer

43a25c8a0a0704a8357d3165930b21df712a56bc7ac509f1a55f10d89af1c8b1

.dll 552KB

43a25c8a0a0704a8357d3165930b21df712a56bc7ac509f1a55f10d89af1c8b1

IMPHASH ee2ff62057b29c8eea7170db2529aaeb
SHA256 43a25c8a0a0704a8357d3165930b21df712a56bc7ac509f1a55f10d89af1c8b1
MD5 21d85766296a0d3d0e65fe1092105410
SHA1 fa5c977d7cd6879cf162a47e3fda2c234ed8c40d
SHA512 8fad53a92704b07e6c671dc7d9f1489738b8264497d4ff25926bfb09221da0b1edee81f50fac0039d31fe968afdd4d5838413d6dcfded73466f680de149628e9
SSDEEP 12288:3gEYpHctlvnAOZ/k0z9lL2vU3GxsvCNm9Ss46uWch:wZpHOIOZ/k0z9lL2vU3GxsvCNm4H6uW8
TLSH
T1BEC40910B6E99466E8770A3449BEB3BA073DBF619971CF5FE308E9091E33AD05D61312
MD5 SHA1 SHA512 SSDEEP TLSH

regsvr32 windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

14000

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED IMAGE_FILE_DLL

PDB paths

kernel32

DisableThreadLibraryCalls EnumResourceNamesW FindResourceW FindStringOrdinal GetCPInfo GetEnvironmentVariableW GetLocalTime GetLocaleInfoW GetModuleFileNameW GetModuleHandleW GetProcAddress GetTickCount GetUserDefaultLCID HeapAlloc HeapFree HeapReAlloc IsBadStringPtrA IsBadStringPtrW IsDBCSLeadByteEx IsValidLocale LoadLibraryW LoadResource MultiByteToWideChar SizeofResource WideCharToMultiByte

ntdll

_vsnprintf

ole32

CLSIDFromProgID CoGetClassObject CoTaskMemFree CreateBindCtx MkParseDisplayName

oleaut32

SysAllocString SysAllocStringLen SysFreeString SysStringLen VariantClear VariantCopy VariantCopyInd VariantChangeType SafeArrayCreate SafeArrayDestroy SafeArrayGetDim SafeArrayGetUBound SafeArrayGetLBound SafeArrayLock SafeArrayUnlock SafeArrayAccessData SafeArrayUnaccessData SafeArrayRedim VarDateFromStr VarFormatDateTime VarFormatNumber VarFormatPercent VarFormatCurrency VarWeekdayName VarMonthName VarAdd VarAnd VarDiv SafeArrayPtrOfIndex VarEqv VarIdiv VarImp VarMod VarMul VarOr VarPow VarSub LoadTypeLib LoadRegTypeLib VarXor VarAbs VarFix VarInt VarNeg VarNot VarCmp SystemTimeToVariantTime VariantTimeToSystemTime VarR8Round VarCat VarDateFromUdateEx

ucrtbase

__acrt_iob_func __stdio_common_vsprintf _assert _dclass _strdup _wcsdup _wcsicmp atan calloc cos exp free fwrite getenv isalnum iswalnum iswalpha iswspace log malloc memcmp memcpy memmove memset pow realloc sin strchr strcmp strcspn strlen tan towlower towupper wcscmp wcspbrk

user32

LoadStringW MessageBoxW

Name

.text

Size

216KB

Virtual Size

213KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

576B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

56KB

Virtual Size

54KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

4KB

Virtual Size

136B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

196B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

4KB

Virtual Size

176B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

108KB

Virtual Size

106KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

16KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

43a25c8a0a0704a8357d3165930b21df712a56bc7ac509f1a55f10d89af1c8b1

kernel32

ntdll

ole32

oleaut32

ucrtbase

user32

generic