ServiceUninstaller[.]dll

Sharing

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General

Target

ServiceUninstaller.dll
Size

497KB
MD5

3053907a25371c3ed0c5447d9862b594
SHA1

f39f0363886bb06cb1c427db983bd6da44c01194
SHA256

0b78d56aceefb4ff259660bd55bbb497ce29a5d60206b5d19d05e1442829e495
SHA512

226530658b3e1530f93285962e6b97d61f54039c1bbfcbc5ec27e9ba1489864aecd2d5b58577c8a9d7b25595a03aa35ee97cc7e33e026a89cbf5d470aa65c3e8
SSDEEP

12288:Iuxv89zhwE04WSrOzqCxHoRNR4DdjuJjQn6nPOy:ZJ5SrOzqCZxDdjuVe6nPn

Score

1^/10

Malware Config

Signatures

Files

ServiceUninstaller.dll
.dll windows:6 windows x86 arch:x86

59d5160c5aad05f8635ce95fff5827a7

Code Sign

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

02:fa:99:4d:66:0d:e6:59:ee:90:37:ec:b4:37:d7:66
Certificate

Issuer

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

Not Before

14/10/2019, 00:00

Not After

18/10/2022, 12:00

Subject

CN=Piriform Software Ltd,OU=RE 901,O=Piriform Software Ltd,L=London,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:1c:b2:8a:00:00:00:00:00:26
Certificate

Issuer

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

Not Before

15/04/2011, 19:41

Not After

15/04/2021, 19:51

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

01:24:0a:fb:1e:38:0b:8a:16:f1:4b:71:9d:f4:d3:c0
Certificate

Issuer

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

Not Before

09/06/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

63:64:3e:03:03:85:03:66:7e:9a:72:40:01:47:27:a1:47:0c:c7:9f:18:c5:cd:25:55:ff:a0:d7:99:fd:fd:4d
Signer

Actual PE Digest

63:64:3e:03:03:85:03:66:7e:9a:72:40:01:47:27:a1:47:0c:c7:9f:18:c5:cd:25:55:ff:a0:d7:99:fd:fd:4d

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

D:\work\848d668bab18d6e2\bin_x86\v142\Release Static\neutral\ServiceUninstaller_link.pdb

Imports

kernel32

GetProcessHeap
GetTickCount64
Sleep
CancelIo
SetNamedPipeHandleState
WaitForMultipleObjectsEx
CreateFileW
CreateEventW
DeleteCriticalSection
WaitForSingleObjectEx
CloseHandle
ResetEvent
WaitNamedPipeW
WriteFileEx
ReadFileEx
GetConsoleMode
DecodePointer
HeapAlloc
RaiseException
HeapReAlloc
GetLastError
HeapSize
InitializeCriticalSectionEx
SetEvent
HeapFree
GetConsoleOutputCP
WriteFile
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
QueryPerformanceCounter
QueryPerformanceFrequency
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryEnterCriticalSection
GetCurrentThreadId
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
SleepConditionVariableSRW
WideCharToMultiByte
GetExitCodeThread
MultiByteToWideChar
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
EncodePointer
LCMapStringEx
GetLocaleInfoEx
GetStringTypeW
CompareStringEx
GetCPInfo
InitializeCriticalSectionAndSpinCount
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
InterlockedFlushSList
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetModuleFileNameW
GetStdHandle
GetFileType
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
SetFilePointerEx
GetTimeZoneInformation
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
FlushFileBuffers
WriteConsoleW

advapi32

DeleteService
CloseServiceHandle
EnumDependentServicesW
ControlService
StartServiceW
QueryServiceStatusEx
OpenServiceW
OpenSCManagerW

ntdll

RtlUnwind

Exports

Exports

RevertAll
StopService
UninstallService

Sections

.text
Size: 359KB - Virtual size: 359KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 98KB - Virtual size: 97KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 13KB

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

.reloc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

59d5160c5aad05f8635ce95fff5827a7

Code Sign

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

Extended Key Usages

Key Usages

02:fa:99:4d:66:0d:e6:59:ee:90:37:ec:b4:37:d7:66Certificate

Extended Key Usages

Key Usages

61:1c:b2:8a:00:00:00:00:00:26Certificate

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

01:24:0a:fb:1e:38:0b:8a:16:f1:4b:71:9d:f4:d3:c0Certificate

Extended Key Usages

Key Usages

63:64:3e:03:03:85:03:66:7e:9a:72:40:01:47:27:a1:47:0c:c7:9f:18:c5:cd:25:55:ff:a0:d7:99:fd:fd:4dSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

ntdll

Exports

Exports

Sections

.text Size: 359KB - Virtual size: 359KB

.rdata Size: 98KB - Virtual size: 97KB

.data Size: 10KB - Virtual size: 13KB

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

.reloc Size: 17KB - Virtual size: 16KB

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

02:fa:99:4d:66:0d:e6:59:ee:90:37:ec:b4:37:d7:66
Certificate

61:1c:b2:8a:00:00:00:00:00:26
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

01:24:0a:fb:1e:38:0b:8a:16:f1:4b:71:9d:f4:d3:c0
Certificate

63:64:3e:03:03:85:03:66:7e:9a:72:40:01:47:27:a1:47:0c:c7:9f:18:c5:cd:25:55:ff:a0:d7:99:fd:fd:4d
Signer

.text
Size: 359KB - Virtual size: 359KB

.rdata
Size: 98KB - Virtual size: 97KB

.data
Size: 10KB - Virtual size: 13KB

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

.reloc
Size: 17KB - Virtual size: 16KB