654c349ebd3c3e6f53c716ab0b3e4282

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General

Target

654c349ebd3c3e6f53c716ab0b3e4282
Size

2.9MB
MD5

654c349ebd3c3e6f53c716ab0b3e4282
SHA1

4dab9e9c5ecdd3f695bc5c9dc0bb626bf8895b65
SHA256

113b36151a50b7f9c44beee76714ef545840dc33d534c31142fa2e8935c3fbf8
SHA512

0095d4a6199ec8e5d6527a769e1034d8b875ac7225de6cfa849becdc635717436a228bf75b75c350fe53b757978c3d43d7446f9134fac6053b236f9a0f3a3ffc
SSDEEP

49152:jOiSRjAlMxAwjn1kL1kz9ll0dxw1O8tQH5ECa9vCyYMfld2d/A6LdcGORk+66gU3:CiS+0Awq1kzJf1O8aYvC76zO/ASdDOGk

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/ctfmon.dll

Files

654c349ebd3c3e6f53c716ab0b3e4282
.zip
ctfmon.dll
.dll windows:5 windows x86 arch:x86

7704117f5793dbf9b6588eaf376e1f85

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

GetFileType
GetACP
CloseHandle
LocalFree
VirtualProtectEx
VirtualProtect
TlsAlloc
ReadProcessMemory
QueryPerformanceFrequency
IsDebuggerPresent
VirtualFree
GetFullPathNameW
ExitProcess
HeapAlloc
GetCPInfoExW
WriteProcessMemory
RtlUnwind
GetCPInfo
EnumSystemLocalesW
GetStdHandle
GetTimeZoneInformation
GetModuleHandleW
FreeLibrary
TryEnterCriticalSection
HeapDestroy
ReadFile
CreateProcessW
CreateRemoteThread
GetLastError
GetModuleFileNameW
SetLastError
CreateThread
CompareStringW
CopyFileW
LoadLibraryA
ResetEvent
GetVersion
RaiseException
FormatMessageW
SwitchToThread
GetExitCodeThread
GetCurrentThread
LoadLibraryExW
GetCurrentThreadId
UnhandledExceptionFilter
VirtualQuery
VirtualQueryEx
Sleep
EnterCriticalSection
SetFilePointer
SuspendThread
GetTickCount
lstrcmpiA
GetFileSize
GetStartupInfoW
GetFileAttributesW
InitializeCriticalSection
GetThreadPriority
GetCurrentProcess
SetThreadPriority
VirtualAlloc
GetCommandLineW
GetSystemInfo
GetTempPathW
LeaveCriticalSection
GetProcAddress
ResumeThread
VirtualAllocEx
GetVersionExW
VerifyVersionInfoW
GetModuleHandleA
HeapCreate
VerSetConditionMask
GetDiskFreeSpaceW
FindFirstFileW
GetUserDefaultUILanguage
TlsFree
GetConsoleOutputCP
GetConsoleCP
lstrlenW
SetEndOfFile
QueryPerformanceCounter
HeapFree
WideCharToMultiByte
FindClose
MultiByteToWideChar
LoadLibraryW
SetEvent
GetLocaleInfoW
CreateFileW
DeleteFileW
GetLocalTime
WaitForSingleObject
WriteFile
ExitThread
DeleteCriticalSection
TlsGetValue
GetDateFormatW
SetErrorMode
IsValidLocale
TlsSetValue
GetSystemDefaultUILanguage
EnumCalendarInfoW
LocalAlloc
RemoveDirectoryW
CreateEventW
SetThreadLocale
GetThreadLocale

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

user32

CharUpperBuffW
CharNextW
MsgWaitForMultipleObjects
CharLowerBuffW
LoadStringW
CharUpperW
PeekMessageW
GetSystemMetrics
MessageBoxW

oleaut32

SysAllocStringLen
SafeArrayPtrOfIndex
VariantCopy
SafeArrayGetLBound
SafeArrayGetUBound
VariantInit
VariantClear
SysFreeString
SysReAllocStringLen
VariantChangeType
SafeArrayCreate

netapi32

NetWkstaGetInfo
NetApiBufferFree

advapi32

RegSetValueExW
RegConnectRegistryW
RegEnumKeyExW
RegLoadKeyW
RegDeleteKeyW
RegOpenKeyExW
RegQueryInfoKeyW
RegUnLoadKeyW
RegSaveKeyW
RegDeleteValueW
RegReplaceKeyW
RegFlushKey
RegQueryValueExW
RegEnumValueW
RegCloseKey
RegCreateKeyExW
RegRestoreKeyW

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 58KB - Virtual size: 58KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 614B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 160B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 69B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 414KB - Virtual size: 413KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
ctfmon.exe
.exe windows:5 windows x86 arch:x86

9959601e87162d788749d80ba2ea8ff2

Code Sign

33:00:00:00:f3:67:3d:83:61:98:0f:1c:a6:00:00:00:00:00:f3
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

23/08/2018, 20:19

Not After

23/11/2019, 20:19

Subject

CN=Microsoft Time-Stamp Service,OU=Microsoft America Operations+OU=Thales TSS ESN:F6FF-2DA7-BB75,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:b1:dd:ed:ba:54:e9:65:b8:5f:00:01:00:00:01:b1
Certificate

Issuer

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

Not Before

12/07/2018, 20:11

Not After

26/07/2019, 20:11

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ca:a5:e5:52:b5:62:d6:e2:eb:14:54:b9:f6:e4:1f:c6:40:66:31:e4
Signer

Actual PE Digest

ca:a5:e5:52:b5:62:d6:e2:eb:14:54:b9:f6:e4:1f:c6:40:66:31:e4

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LoadLibraryExW
GetModuleFileNameW
GetLastError
GetProcAddress
InterlockedIncrement
InterlockedDecrement
GetCommandLineW
HeapSetInformation
GetModuleHandleW
ExitProcess
DecodePointer
SetUnhandledExceptionFilter
WriteFile
GetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
EnterCriticalSection
LeaveCriticalSection
HeapFree
HeapAlloc
RaiseException
Sleep
RtlUnwind
WideCharToMultiByte
LCMapStringW
MultiByteToWideChar
GetStringTypeW
HeapSize
HeapReAlloc
IsProcessorFeaturePresent
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetFilePointer
CloseHandle
WriteConsoleW
SetStdHandle
CreateFileW

Sections

.text
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
log32.dll
log33.dll
r1.log

Sharing

General

Malware Config

Signatures

Files

7704117f5793dbf9b6588eaf376e1f85

Headers

File Characteristics

Imports

kernel32

version

user32

oleaut32

netapi32

advapi32

Exports

Exports

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.itext Size: 58KB - Virtual size: 58KB

.data Size: 26KB - Virtual size: 25KB

.bss Size: - Virtual size: 26KB

.idata Size: 4KB - Virtual size: 4KB

.didata Size: 1024B - Virtual size: 614B

.edata Size: 512B - Virtual size: 160B

.rdata Size: 512B - Virtual size: 69B

.reloc Size: 414KB - Virtual size: 413KB

.rsrc Size: 21KB - Virtual size: 21KB

9959601e87162d788749d80ba2ea8ff2

Code Sign

33:00:00:00:f3:67:3d:83:61:98:0f:1c:a6:00:00:00:00:00:f3Certificate

Extended Key Usages

33:00:00:01:b1:dd:ed:ba:54:e9:65:b8:5f:00:01:00:00:01:b1Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

ca:a5:e5:52:b5:62:d6:e2:eb:14:54:b9:f6:e4:1f:c6:40:66:31:e4Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 48KB - Virtual size: 48KB

.data Size: 4KB - Virtual size: 11KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 2.4MB - Virtual size: 2.4MB

.itext
Size: 58KB - Virtual size: 58KB

.data
Size: 26KB - Virtual size: 25KB

.bss
Size: - Virtual size: 26KB

.idata
Size: 4KB - Virtual size: 4KB

.didata
Size: 1024B - Virtual size: 614B

.edata
Size: 512B - Virtual size: 160B

.rdata
Size: 512B - Virtual size: 69B

.reloc
Size: 414KB - Virtual size: 413KB

.rsrc
Size: 21KB - Virtual size: 21KB

33:00:00:00:f3:67:3d:83:61:98:0f:1c:a6:00:00:00:00:00:f3
Certificate

33:00:00:01:b1:dd:ed:ba:54:e9:65:b8:5f:00:01:00:00:01:b1
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

ca:a5:e5:52:b5:62:d6:e2:eb:14:54:b9:f6:e4:1f:c6:40:66:31:e4
Signer

.text
Size: 48KB - Virtual size: 48KB

.data
Size: 4KB - Virtual size: 11KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 5KB - Virtual size: 4KB