nssm[.]exe | Triage

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General

Target

nssm.exe
Size

429KB
MD5

b718556a7457715b8a3e88e7fc2a980a
SHA1

27103a367419a88f56f296503238c563e24d0d17
SHA256

cef0bb13632f2c63ffe7658750ca13cd86051067d9a085aa042cd0afefaa44f8
SHA512

9bd62d98038f38464b0eea1dde6743e31f51dd90f2f3c310afa86ddb2c3824444f84c63885be5c797df8f4180e2c69b8c88bad01fccede1ed13b850e334c64e5
SSDEEP

12288:aB5LbEhS2oXI0eBNqQGSFN4iFti1qjONX5:U5UM2oXI0eBNqQGSFN4LfX

Score

1^/10

Malware Config

Signatures

Files

nssm.exe
.exe windows:6 windows x64

c6e1f9ff001fb0cc8138ccf1ceec8ca1

Code Sign

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

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

Not Before

02/11/2018, 00:00

Not After

31/12/2030, 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

5f:2e:b4:91:80:1e:28:43:12:fa:c1:cd:67:f3:2a:ed
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/02/2021, 00:00

Not After

11/02/2024, 23:59

Subject

CN=EXPRSVPN LLC,O=EXPRSVPN LLC,POSTALCODE=19810,STREET=3511 SILVERSIDE RD STE 105,L=Wilmington,ST=Delaware,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

cd:3e:b6:5f:35:0e:73:6e:57:70:22:79:8a:56:cd:c0:8b:40:91:e0:15:d9:dc:dc:fb:8c:2f:5b:49:58:a9:2f
Signer

Actual PE Digest

cd:3e:b6:5f:35:0e:73:6e:57:70:22:79:8a:56:cd:c0:8b:40:91:e0:15:d9:dc:dc:fb:8c:2f:5b:49:58:a9:2f

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

psapi

GetModuleFileNameExW

shlwapi

PathQuoteSpacesW
PathUnquoteSpacesW
PathFindExtensionW

kernel32

Sleep
GetSystemTime
CopyFileW
MoveFileW
FileTimeToSystemTime
SystemTimeToFileTime
GetStdHandle
GetCommandLineW
TlsAlloc
GetModuleFileNameW
GetProcessTimes
GetCurrentThread
OpenProcess
SetConsoleCtrlHandler
GenerateConsoleCtrlEvent
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
Thread32First
Thread32Next
SetCurrentDirectoryW
GetCurrentDirectoryW
GetWindowsDirectoryW
InitializeCriticalSection
DeleteCriticalSection
SetWaitableTimer
CreateWaitableTimerW
ResumeThread
SetProcessAffinityMask
RegisterWaitForSingleObject
UnregisterWait
MultiByteToWideChar
WideCharToMultiByte
GetConsoleOutputCP
CreatePipe
GetStartupInfoW
GetConsoleMode
GetConsoleCP
GetStringTypeW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
SetStdHandle
GetFileType
LCMapStringW
CompareStringW
GetCommandLineA
GetModuleHandleExW
ExitProcess
RtlPcToFileHeader
LoadLibraryExW
TlsFree
IsDebuggerPresent
RaiseException
EncodePointer
SetLastError
RtlUnwindEx
DuplicateHandle
SetHandleInformation
WriteFile
SetFilePointerEx
SetFilePointer
SetEndOfFile
ReadFile
GetFileInformationByHandle
FlushFileBuffers
CreateFileW
CompareFileTime
LoadLibraryW
GetProcAddress
FreeLibrary
GetSystemTimeAsFileTime
GetExitCodeThread
CreateThread
GetExitCodeProcess
WaitForSingleObject
LeaveCriticalSection
EnterCriticalSection
CloseHandle
GetProcessAffinityMask
LoadResource
FindResourceExW
GetCurrentProcess
GetEnvironmentVariableW
GetUserDefaultLangID
FormatMessageW
LocalFree
LocalAlloc
GetModuleHandleW
TlsSetValue
TlsGetValue
CreateProcessW
TerminateProcess
ExpandEnvironmentStringsW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetConsoleWindow
FreeConsole
AllocConsole
GetCurrentProcessId
GetComputerNameW
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
GetFileSizeEx
HeapSize
HeapReAlloc
WriteConsoleW
SetConsoleOutputCP
InitializeSListHead
GetCurrentThreadId
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter

user32

IsDialogMessageW
GetDesktopWindow
SetWindowLongPtrW
GetWindowLongPtrW
GetWindowRect
GetSystemMetrics
EnableWindow
SetFocus
SendDlgItemMessageW
CheckRadioButton
GetDlgItemTextW
SetDlgItemTextW
PostMessageW
SetDlgItemInt
GetDlgItem
CreateDialogIndirectParamW
SetWindowPos
MoveWindow
ShowWindow
DestroyWindow
PostQuitMessage
SendMessageW
DispatchMessageW
TranslateMessage
GetMessageW
MessageBoxIndirectW
MessageBoxW
GetWindowThreadProcessId
GetProcessWindowStation
PostThreadMessageW
EnumWindows
GetDlgItemInt
LoadImageW

comdlg32

GetOpenFileNameW

advapi32

StartServiceW
SetServiceStatus
RegisterServiceCtrlHandlerExW
QueryServiceStatusEx
QueryServiceStatus
QueryServiceConfig2W
QueryServiceConfigW
OpenServiceW
OpenSCManagerW
GetServiceDisplayNameW
GetServiceKeyNameW
EnumServicesStatusExW
DeleteService
CreateServiceW
ControlService
CloseServiceHandle
ChangeServiceConfig2W
ChangeServiceConfigW
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegEnumValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
LookupPrivilegeValueW
ImpersonateSelf
AdjustTokenPrivileges
OpenThreadToken
StartServiceCtrlDispatcherW
CheckTokenMembership
AllocateAndInitializeSid
RegDeleteValueW
IsTextUnicode
ReportEventW
RegisterEventSourceW
DeregisterEventSource
LsaNtStatusToWinError
LsaAddAccountRights
LsaEnumerateAccountRights
LsaLookupSids
LsaLookupNames
LsaOpenPolicy
LsaClose
LsaFreeMemory
IsValidSid
InitializeSid
GetSidSubAuthorityCount
GetSidSubAuthority
GetSidLengthRequired
GetSidIdentifierAuthority
FreeSid

shell32

ShellExecuteExW

Sections

.text
Size: 176KB - Virtual size: 176KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 63KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 202KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 159KB - Virtual size: 159KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c6e1f9ff001fb0cc8138ccf1ceec8ca1

Code Sign

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

5f:2e:b4:91:80:1e:28:43:12:fa:c1:cd:67:f3:2a:edCertificate

Extended Key Usages

Key Usages

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

cd:3e:b6:5f:35:0e:73:6e:57:70:22:79:8a:56:cd:c0:8b:40:91:e0:15:d9:dc:dc:fb:8c:2f:5b:49:58:a9:2fSigner

Headers

DLL Characteristics

File Characteristics

Imports

psapi

shlwapi

kernel32

user32

comdlg32

advapi32

shell32

Sections

.text Size: 176KB - Virtual size: 176KB

.rdata Size: 63KB - Virtual size: 63KB

.data Size: 6KB - Virtual size: 202KB

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

_RDATA Size: 512B - Virtual size: 148B

.rsrc Size: 159KB - Virtual size: 159KB

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

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

5f:2e:b4:91:80:1e:28:43:12:fa:c1:cd:67:f3:2a:ed
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

cd:3e:b6:5f:35:0e:73:6e:57:70:22:79:8a:56:cd:c0:8b:40:91:e0:15:d9:dc:dc:fb:8c:2f:5b:49:58:a9:2f
Signer

.text
Size: 176KB - Virtual size: 176KB

.rdata
Size: 63KB - Virtual size: 63KB

.data
Size: 6KB - Virtual size: 202KB

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

_RDATA
Size: 512B - Virtual size: 148B

.rsrc
Size: 159KB - Virtual size: 159KB

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