SophosInstall[.]exe

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General

Target

SophosInstall.exe
Size

3.6MB
MD5

f1ea8c2ac7e6a33bc69b0b4c9045c6d7
SHA1

fbdda3233bf6174438ba0ba41c2663c331a06c7a
SHA256

8db33e4acd44dfc850a914281bc72c78405e76fea41d720274ab6ace376f97cf
SHA512

0507914326cac1dd44e2ae8cfac3e35e7653cba4257b7340995385728a645751108768b20318d641fa29d7017179978c9662755c91c39be04919300cfd1d5703
SSDEEP

98304:MVKDJ/5Cxasxz9mq1kXWAG9q9LP7g+8Cv:Hd/5CxBxzkukmAG9q1

Score

1^/10

Malware Config

Signatures

Files

SophosInstall.exe
.exe windows x86

67bd92b871cfaccfadd97a4db6db65c3

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:7d:1e:31:14:bf:0e:4d:97:a3:fe:b3:fe:6a:75:c5
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

16/12/2021, 00:00

Not After

08/02/2023, 23:59

Subject

SERIALNUMBER=02096520,CN=Sophos Ltd,OU=Endpoint Security Group,O=Sophos Ltd,L=Abingdon,C=GB,1.3.6.1.4.1.311.60.2.1.3=#13024742,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,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

d8:25:55:41:2e:3d:f4:27:fd:31:8c:98:25:2e:bc:aa:df:fc:81:d2:91:1e:c5:16:bb:e7:2b:38:9b:d6:b2:a0
Signer

Actual PE Digest

d8:25:55:41:2e:3d:f4:27:fd:31:8c:98:25:2e:bc:aa:df:fc:81:d2:91:1e:c5:16:bb:e7:2b:38:9b:d6:b2:a0

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=02096520,CN=Sophos Ltd,OU=Endpoint Security Group,O=Sophos Ltd,L=Abingdon,C=GB,1.3.6.1.4.1.311.60.2.1.3=#13024742,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

17/10/2022, 13:50
Valid: true

Chain 1

SERIALNUMBER=02096520,CN=Sophos Ltd,OU=Endpoint Security Group,O=Sophos Ltd,L=Abingdon,C=GB,1.3.6.1.4.1.311.60.2.1.3=#13024742,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

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

Chain 2

SERIALNUMBER=02096520,CN=Sophos Ltd,OU=Endpoint Security Group,O=Sophos Ltd,L=Abingdon,C=GB,1.3.6.1.4.1.311.60.2.1.3=#13024742,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

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

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

Headers

DLL Characteristics

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_32BIT_MACHINE

Imports

kernel32

GetLastError
LockResource
LoadResource
FindResourceW
FindClose
FreeEnvironmentStringsW
CreateEventW
CloseHandle
LocalFree
FreeLibrary
FormatMessageW
MultiByteToWideChar
WideCharToMultiByte
GetSystemDirectoryW
LoadLibraryExW
GetCurrentProcess
OutputDebugStringA
TerminateProcess
GetCurrentProcessId
LoadLibraryExA
OpenProcess
SetSearchPathMode
HeapSetInformation
GetProcessHeap
GetModuleHandleW
SetDllDirectoryW
CreateFileW
SetEnvironmentVariableW
ReOpenFile
WriteFile
GetCommandLineW
GetProcAddress
SizeofResource
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
ReadFile
GetStdHandle
WaitForMultipleObjects
CreateProcessW
GetExitCodeProcess
GetModuleFileNameW
GetTempPathW
SetLastError
FileTimeToSystemTime
GetSystemTimeAsFileTime
FormatMessageA
CreateDirectoryW
FindFirstFileExW
FindNextFileW
GetFileAttributesW
GetFileAttributesExW
SetEndOfFile
SetFileInformationByHandle
SetFilePointerEx
AreFileApisANSI
GetFileInformationByHandleEx
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentThreadId
InitializeSListHead
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
HeapFree
SetStdHandle
GetFileType
HeapAlloc
GetFileSizeEx
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadConsoleW
HeapReAlloc
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
HeapSize
WriteConsoleW

Sections

.text
Size: 201KB - Virtual size: 201KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

67bd92b871cfaccfadd97a4db6db65c3

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0f:7d:1e:31:14:bf:0e:4d:97:a3:fe:b3:fe:6a:75:c5Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

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

d8:25:55:41:2e:3d:f4:27:fd:31:8c:98:25:2e:bc:aa:df:fc:81:d2:91:1e:c5:16:bb:e7:2b:38:9b:d6:b2:a0Signer

Signature Validations

Verification

17/10/2022, 13:50 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 201KB - Virtual size: 201KB

.rdata Size: 71KB - Virtual size: 70KB

.data Size: 6KB - Virtual size: 9KB

.didat Size: 512B - Virtual size: 32B

.rsrc Size: 3.3MB - Virtual size: 3.3MB

.reloc Size: 11KB - Virtual size: 10KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0f:7d:1e:31:14:bf:0e:4d:97:a3:fe:b3:fe:6a:75:c5
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
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

d8:25:55:41:2e:3d:f4:27:fd:31:8c:98:25:2e:bc:aa:df:fc:81:d2:91:1e:c5:16:bb:e7:2b:38:9b:d6:b2:a0
Signer

17/10/2022, 13:50
Valid: true

.text
Size: 201KB - Virtual size: 201KB

.rdata
Size: 71KB - Virtual size: 70KB

.data
Size: 6KB - Virtual size: 9KB

.didat
Size: 512B - Virtual size: 32B

.rsrc
Size: 3.3MB - Virtual size: 3.3MB

.reloc
Size: 11KB - Virtual size: 10KB