k4924436[.]exe

Sharing

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General

Target

k4924436.exe
Size

145KB
MD5

f8d78dd1f473b420e6736c0c227f4b1d
SHA1

f3afc4a1fa61c1eb9a780970000df9d0c8efe6fc
SHA256

ad2337d433ef16f1a275555de7ebc7003ce4701a298e374112ebf87d4fe270f0
SHA512

c12bf3471de46a635661e4a756373fbbcd0cca822de5327f34839885e3c189e7e78611c4bc1e504bc84c8a05fb5a663d3bf783608288d3b751f29d3d14cbd430
SSDEEP

1536:3fCRoYWMOefLXQvAOZgExYBqnuXKCsAm479b19V2VVVbm8B76srl2vFSOhkm/dva:3eoEp11/3Xk6Jy/x2a2XO

Score

1^/10

Malware Config

Signatures

Files

k4924436.exe
.exe windows x86

4702929088abf05768d9241bcca6fcd3

Code Sign

33:00:00:03:4e:b5:3c:7a:c1:84:6f:eb:2b:00:00:00:00:03:4e
Certificate

Issuer

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

Not Before

16/03/2023, 18:43

Not After

14/03/2024, 18:43

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

15:e2:29:fe:14:35:70:74:b6:6a:98:f8:0b:49:59:7c
Certificate

Issuer

CN=C2RService,O=C2RService,L=Redmond,ST=Washington,C=US

Not Before

17/02/2017, 00:12

Not After

31/12/2039, 23:59

Subject

CN=C2RService,O=C2RService,L=Redmond,ST=Washington,C=US

38:c4:80:7e:2f:4e:38:51:94:28:cb:77:b2:ca:28:19:4b:a5:fb:89:53:cc:c5:48:e2:01:18:6f:ad:a1:c6:cc
Signer

Actual PE Digest

38:c4:80:7e:2f:4e:38:51:94:28:cb:77:b2:ca:28:19:4b:a5:fb:89:53:cc:c5:48:e2:01:18:6f:ad:a1:c6:cc

Digest Algorithm

sha256

PE Digest Matches

false

38:c4:80:7e:2f:4e:38:51:94:28:cb:77:b2:ca:28:19:4b:a5:fb:89:53:cc:c5:48:e2:01:18:6f:ad:a1:c6:cc
Signer

Actual PE Digest

38:c4:80:7e:2f:4e:38:51:94:28:cb:77:b2:ca:28:19:4b:a5:fb:89:53:cc:c5:48:e2:01:18:6f:ad:a1:c6:cc

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetProcAddress
GetModuleHandleA
MultiByteToWideChar
DeleteAtom
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RaiseException
GetCommandLineA
GetLastError
HeapFree
LCMapStringA
WideCharToMultiByte
LCMapStringW
GetCPInfo
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
HeapAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
VirtualAlloc
HeapReAlloc
GetConsoleCP
GetConsoleMode
FlushFileBuffers
ReadFile
SetFilePointer
CloseHandle
HeapSize
GetACP
GetOEMCP
IsValidCodePage
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
LoadLibraryA
InitializeCriticalSectionAndSpinCount
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetStdHandle
GetLocaleInfoW
CreateFileA

Sections

.text
Size: 85KB - Virtual size: 84KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.usWqU
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 19KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4702929088abf05768d9241bcca6fcd3

Code Sign

33:00:00:03:4e:b5:3c:7a:c1:84:6f:eb:2b:00:00:00:00:03:4eCertificate

Extended Key Usages

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

Key Usages

15:e2:29:fe:14:35:70:74:b6:6a:98:f8:0b:49:59:7cCertificate

38:c4:80:7e:2f:4e:38:51:94:28:cb:77:b2:ca:28:19:4b:a5:fb:89:53:cc:c5:48:e2:01:18:6f:ad:a1:c6:ccSigner

38:c4:80:7e:2f:4e:38:51:94:28:cb:77:b2:ca:28:19:4b:a5:fb:89:53:cc:c5:48:e2:01:18:6f:ad:a1:c6:ccSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 85KB - Virtual size: 84KB

.usWqU Size: 10KB - Virtual size: 10KB

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

.data Size: 19KB - Virtual size: 26KB

.rsrc Size: 1KB - Virtual size: 1KB

33:00:00:03:4e:b5:3c:7a:c1:84:6f:eb:2b:00:00:00:00:03:4e
Certificate

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

15:e2:29:fe:14:35:70:74:b6:6a:98:f8:0b:49:59:7c
Certificate

38:c4:80:7e:2f:4e:38:51:94:28:cb:77:b2:ca:28:19:4b:a5:fb:89:53:cc:c5:48:e2:01:18:6f:ad:a1:c6:cc
Signer

38:c4:80:7e:2f:4e:38:51:94:28:cb:77:b2:ca:28:19:4b:a5:fb:89:53:cc:c5:48:e2:01:18:6f:ad:a1:c6:cc
Signer

.text
Size: 85KB - Virtual size: 84KB

.usWqU
Size: 10KB - Virtual size: 10KB

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

.data
Size: 19KB - Virtual size: 26KB

.rsrc
Size: 1KB - Virtual size: 1KB