adskflex[.]exe

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General

Target

adskflex.exe
Size

2.4MB
MD5

c00b8b7b1c084718ec5d63a53aefb1eb
SHA1

829f8afa420e6231302e42dfff13f05099a86248
SHA256

05b24756d46ce216c84878dddc97ef9e2eeb6eca8ec12c97e780c4d0eef63731
SHA512

6ea0cee172e63f0ecb18b9b7971519d1db7b9c469b4e5cebc5bd79369c9c66adfe70fd3d55967da63070f193502df028cd79c5af9ee5e188316533732bd70056
SSDEEP

49152:6fD0uH569n5JIaz7uaaLr+PdUUCK7t9oN8h:QXM6vSBh

Score

1^/10

Malware Config

Signatures

Files

adskflex.exe
.exe windows:6 windows x64 arch:x64

c882e01a79fc794051a89c026cc69cc6

Code Sign

0c:3e:f8:5d:52:81:a4:3c:34:3d:a1:6e:55:f9:d5:58
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

25/02/2021, 00:00

Not After

28/02/2022, 23:59

Subject

CN=Autodesk\, Inc.,O=Autodesk\, Inc.,L=San Rafael,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

23/10/2020, 00:00

Not After

22/01/2032, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

7c:26:83:e5:bc:57:b5:31:de:a3:b6:f2:97:ef:97:07:d5:d3:5a:c5:5b:b9:64:21:c4:8b:5d:e9:f5:b1:54:14
Signer

Actual PE Digest

7c:26:83:e5:bc:57:b5:31:de:a3:b6:f2:97:ef:97:07:d5:d3:5a:c5:5b:b9:64:21:c4:8b:5d:e9:f5:b1:54:14

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE

Imports

kernel32

ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
CloseHandle
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleCP
GetFileSizeEx
MultiByteToWideChar
SetLastError
GetCurrentThread
DeleteFileW
GetFileAttributesExW
FlushFileBuffers
GetTimeZoneInformation
WideCharToMultiByte
CreateDirectoryW
OutputDebugStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
SetConsoleCtrlHandler
CreateFileW
HeapSize
HeapReAlloc
SetEndOfFile
WriteConsoleW
RaiseException
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
EncodePointer
RtlPcToFileHeader
WriteFile
GetStdHandle
GetLastError
GetWindowsDirectoryA
ReleaseMutex
WaitForSingleObject
CreateMutexA
SetEvent
CreateEventA
SetConsoleTitleA
LocalFree
FormatMessageA
DeleteFileA
FindFirstFileA
ReleaseSemaphore
GetVersion
CreateSemaphoreA
OpenProcess
SetHandleInformation
SetErrorMode
GetEnvironmentVariableA
GetEnvironmentVariableW
GetVersionExA
Sleep
GetEnvironmentStrings
FreeEnvironmentStringsA
lstrlenA
ResetEvent
GetLocalTime
CreateFileA
SetNamedPipeHandleState
SleepEx
WaitNamedPipeA
FindNextFileA
GetSystemWindowsDirectoryA
FindFirstFileW
GetProcessTimes
GetTickCount
GetModuleHandleA
GetDriveTypeA
GetVolumeInformationA
DeviceIoControl
LoadLibraryExA
DuplicateHandle
WaitForMultipleObjects
SetThreadPriority
GetThreadPriority
SuspendThread
ResumeThread
GetThreadContext
SetThreadContext
GetSystemDirectoryA
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
SetFileTime
TzSpecificLocalTimeToSystemTime
SystemTimeToFileTime
LockFileEx
UnlockFileEx
CreateThread
ExitThread
FreeLibraryAndExitThread
GetDriveTypeW
GetFileInformationByHandle
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
MoveFileExW
SetCurrentDirectoryW
GetCurrentDirectoryW
GetFullPathNameW
ReadFile
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleFileNameA
LoadLibraryA
GetProcAddress
GetModuleFileNameW
FreeLibrary

shlwapi

PathRemoveFileSpecA
PathRemoveBackslashW

user32

GetDlgItemTextW
SetFocus
GetFocus
SendMessageA
GetDlgItemTextA
SetDlgItemTextA
GetDlgItem
MessageBoxA
GetActiveWindow
wsprintfA
ShowWindow
EndDialog
MoveWindow
SetWindowTextA
GetSystemMetrics
CreateDialogIndirectParamA
DialogBoxIndirectParamA
GetParent
GetClientRect
GetWindowRect
GetWindowLongA
MessageBeep
ScreenToClient
EnableWindow

netapi32

Netbios

comdlg32

GetOpenFileNameA

comctl32

ord17

wsock32

getpeername
ioctlsocket
inet_addr
__WSAFDIsSet
closesocket
connect
WSACleanup
WSAStartup
getsockname
getsockopt
htonl
getprotobyname
WSAGetLastError
socket
setsockopt
send
select
recv
inet_ntoa

shell32

ord680

oleaut32

VariantClear
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetLBound
VariantInit
SysAllocStringLen
SafeArrayGetUBound
SafeArrayDestroy
SysFreeString
SysAllocString

ole32

CoCreateInstance
CoSetProxyBlanket
CoInitializeEx
CoUninitialize
CoInitializeSecurity

ws2_32

getnameinfo
WSAPoll
getaddrinfo
inet_ntop
freeaddrinfo

psapi

GetProcessMemoryInfo

advapi32

RegEnumKeyExA
RegQueryInfoKeyA
StartServiceA
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
RegCloseKey
RegDeleteValueA
RegEnumValueA
RegOpenKeyExA
GetUserNameA
GetUserNameW
RegQueryValueExA
RegQueryValueExW
RegSetValueExA
RegSetValueExW
DeregisterEventSource
RegisterEventSourceA
ReportEventA
RegCreateKeyExA
CloseServiceHandle
OpenSCManagerA
OpenServiceA
QueryServiceStatus

dhcpcsvc

DhcpRequestParams

userenv

GetProfilesDirectoryA

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.textidx
Size: 940KB - Virtual size: 939KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 333KB - Virtual size: 333KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 556KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 91KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 888B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c882e01a79fc794051a89c026cc69cc6

Code Sign

0c:3e:f8:5d:52:81:a4:3c:34:3d:a1:6e:55:f9:d5:58Certificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

7c:26:83:e5:bc:57:b5:31:de:a3:b6:f2:97:ef:97:07:d5:d3:5a:c5:5b:b9:64:21:c4:8b:5d:e9:f5:b1:54:14Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shlwapi

user32

netapi32

comdlg32

comctl32

wsock32

shell32

oleaut32

ole32

ws2_32

psapi

advapi32

dhcpcsvc

userenv

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.textidx Size: 940KB - Virtual size: 939KB

.rdata Size: 333KB - Virtual size: 333KB

.data Size: 26KB - Virtual size: 556KB

.pdata Size: 91KB - Virtual size: 90KB

_RDATA Size: 512B - Virtual size: 148B

.rsrc Size: 1024B - Virtual size: 888B

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

0c:3e:f8:5d:52:81:a4:3c:34:3d:a1:6e:55:f9:d5:58
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

7c:26:83:e5:bc:57:b5:31:de:a3:b6:f2:97:ef:97:07:d5:d3:5a:c5:5b:b9:64:21:c4:8b:5d:e9:f5:b1:54:14
Signer

.text
Size: 1.1MB - Virtual size: 1.1MB

.textidx
Size: 940KB - Virtual size: 939KB

.rdata
Size: 333KB - Virtual size: 333KB

.data
Size: 26KB - Virtual size: 556KB

.pdata
Size: 91KB - Virtual size: 90KB

_RDATA
Size: 512B - Virtual size: 148B

.rsrc
Size: 1024B - Virtual size: 888B

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