Nueva carpeta (10)[.]7z

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General

Target

Nueva carpeta (10).7z
Size

19.5MB
MD5

4413d8d1b56c740de714389d7a426705
SHA1

4d2301a6cfc7bc7a033855fdd30ac7852c9c6ca4
SHA256

a8a28616f6a5786b59f2d0292062fab6c9efa4fe04fcf4366349094ab0db2c79
SHA512

924ca1f2bcda01996b7c0010d4dd9eb3066a26b22db4cab69fbdbfbba39e324566d86568932637478c839d222a388a169b05052438c1ce3e314e5c42df66d1f3
SSDEEP

393216:tl/puidYx+YkqLyxrg2PSJBoQ+2UzAxkqSrFyOz3yZ8Z2RW:ZVdAWhrgNBNc6YFyOztZx

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Kaspersky Tweak Assistant 23.11.19.exe

Files

Nueva carpeta (10).7z
.7z
Kaspersky Tweak Assistant 23.11.19.exe
.exe windows:5 windows x86 arch:x86

c732fb0e2564c773cbc1a8c3747f1634

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

wsock32

gethostbyname

version

GetFileVersionInfoW

winmm

timeGetTime

comctl32

ImageList_ReplaceIcon

mpr

WNetGetConnectionW

wininet

HttpOpenRequestW

psapi

GetProcessMemoryInfo

iphlpapi

IcmpSendEcho

userenv

DestroyEnvironmentBlock

uxtheme

IsThemeActive

kernel32

GetVersionExW
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

GetKeyboardLayoutNameW

gdi32

EndPath

comdlg32

GetSaveFileNameW

advapi32

GetAce

shell32

DragFinish

ole32

CoTaskMemAlloc

oleaut32

CreateStdDispatch

Sections

.text
Size: - Virtual size: 618KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 190KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.hxf0
Size: - Virtual size: 10.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.hxf1
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.hxf2
Size: 19.2MB - Virtual size: 19.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 86KB - Virtual size: 86KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
kav21.3.10.391abes_25651.exe
.exe windows:6 windows x86 arch:x86

e744e739eeab312fc7533618533b13e4

Code Sign

76:53:fe:ac:75:46:48:93:f5:e5:d7:4a:48:3a:4e:f8
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

18/03/2020, 00:00

Not After

18/03/2045, 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28/07/2020, 00:00

Not After

28/07/2030, 00:00

Subject

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

5d:1e:c0:f8:e2:12:27:61:97:77:36:c9
Certificate

Issuer

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

14/09/2023, 09:53

Not After

08/09/2026, 08:16

Subject

SERIALNUMBER=1027739867473,CN=AO Kaspersky Lab,O=AO Kaspersky Lab,STREET=sh Leningradskoye\, 39A / str 2,L=Moscow,ST=Moscow,C=RU,1.3.6.1.4.1.311.60.2.1.2=#13064d6f73636f77,1.3.6.1.4.1.311.60.2.1.3=#13025255,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

08:c5:f0:fb:bc:60:98:a1:a5:08:15:88:17:eb:f6:af:1f:e1:87:29:f1:b6:20:e5:6e:5e:15:af:79:8d:2f:87
Signer

Actual PE Digest

08:c5:f0:fb:bc:60:98:a1:a5:08:15:88:17:eb:f6:af:1f:e1:87:29:f1:b6:20:e5:6e:5e:15:af:79:8d:2f:87

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\a\b\d_00000000_\b\out\Win32\Release\starter.pdb

Imports

kernel32

EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
WaitForSingleObject
CreateEventW
SetEvent
CloseHandle
ResetEvent
DeleteCriticalSection
LocalAlloc
OpenProcess
DeleteFileW
RemoveDirectoryW
GetModuleFileNameW
GetLastError
GetCurrentProcessId
CreateProcessW
CreateFileW
ReadFile
FormatMessageW
ExpandEnvironmentStringsW
GetModuleHandleW
GetTempPathW
GetFileAttributesW
CreateDirectoryW
SetCurrentDirectoryW
LoadLibraryExW
GetProcAddress
FreeLibrary
HeapFree
GetProcessHeap
MultiByteToWideChar
GetSystemDirectoryW
GetSystemWow64DirectoryW
GetModuleHandleA
GetCurrentProcess
GetCurrentDirectoryW
MoveFileW
HeapAlloc
GetLocalTime
GetCurrentThreadId
SetUnhandledExceptionFilter
GetWindowsDirectoryW
CompareStringW
LoadLibraryW
SetLastError
TlsSetValue
VirtualProtect
VirtualFree
VirtualAlloc
TlsAlloc
GetSystemInfo
FlushInstructionCache
TlsGetValue
TlsFree
GetTickCount
VirtualQuery
WriteConsoleW
RaiseException
LoadLibraryExA
FindResourceExW
LoadResource
LockResource
SizeofResource
WriteFile
SetFilePointer
FindNextFileW
FindClose
MoveFileExW
GetTempFileNameW
GetVersionExW
TryEnterCriticalSection
WideCharToMultiByte
EncodePointer
DecodePointer
GetStringTypeW
FindFirstFileExW
SetFilePointerEx
QueryPerformanceCounter
InitializeCriticalSectionAndSpinCount
SwitchToThread
GetSystemTimeAsFileTime
DuplicateHandle
WaitForSingleObjectEx
Sleep
GetCurrentThread
LCMapStringW
GetLocaleInfoW
GetCPInfo
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
CreateTimerQueue
SignalObjectAndWait
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetThreadTimes
FreeLibraryAndExitThread
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
RtlUnwind
ExitThread
GetModuleHandleExW
ExitProcess
GetStdHandle
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
HeapReAlloc
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapSize

Sections

.text
Size: 295KB - Virtual size: 294KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 92KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c732fb0e2564c773cbc1a8c3747f1634

Headers

DLL Characteristics

File Characteristics

Imports

wsock32

version

winmm

comctl32

mpr

wininet

psapi

iphlpapi

userenv

uxtheme

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: - Virtual size: 618KB

.rdata Size: - Virtual size: 190KB

.data Size: - Virtual size: 28KB

.hxf0 Size: - Virtual size: 10.9MB

.hxf1 Size: 3KB - Virtual size: 2KB

.hxf2 Size: 19.2MB - Virtual size: 19.2MB

.rsrc Size: 86KB - Virtual size: 86KB

e744e739eeab312fc7533618533b13e4

Code Sign

76:53:fe:ac:75:46:48:93:f5:e5:d7:4a:48:3a:4e:f8Certificate

Key Usages

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:edCertificate

Extended Key Usages

Key Usages

5d:1e:c0:f8:e2:12:27:61:97:77:36:c9Certificate

Extended Key Usages

Key Usages

08:c5:f0:fb:bc:60:98:a1:a5:08:15:88:17:eb:f6:af:1f:e1:87:29:f1:b6:20:e5:6e:5e:15:af:79:8d:2f:87Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.text Size: 295KB - Virtual size: 294KB

.rdata Size: 92KB - Virtual size: 92KB

.data Size: 9KB - Virtual size: 23KB

.didat Size: 512B - Virtual size: 16B

.rsrc Size: 2.2MB - Virtual size: 2.2MB

.reloc Size: 17KB - Virtual size: 17KB

.text
Size: - Virtual size: 618KB

.rdata
Size: - Virtual size: 190KB

.data
Size: - Virtual size: 28KB

.hxf0
Size: - Virtual size: 10.9MB

.hxf1
Size: 3KB - Virtual size: 2KB

.hxf2
Size: 19.2MB - Virtual size: 19.2MB

.rsrc
Size: 86KB - Virtual size: 86KB

76:53:fe:ac:75:46:48:93:f5:e5:d7:4a:48:3a:4e:f8
Certificate

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

5d:1e:c0:f8:e2:12:27:61:97:77:36:c9
Certificate

08:c5:f0:fb:bc:60:98:a1:a5:08:15:88:17:eb:f6:af:1f:e1:87:29:f1:b6:20:e5:6e:5e:15:af:79:8d:2f:87
Signer

.text
Size: 295KB - Virtual size: 294KB

.rdata
Size: 92KB - Virtual size: 92KB

.data
Size: 9KB - Virtual size: 23KB

.didat
Size: 512B - Virtual size: 16B

.rsrc
Size: 2.2MB - Virtual size: 2.2MB

.reloc
Size: 17KB - Virtual size: 17KB