RingCentral[.]exe

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General

Target

RingCentral.exe
Size

334.2MB
MD5

93fb35fbf0243f1912e5e27872f2f8c4
SHA1

c53dfeddc0e7009513ae85c30d572f0a36dfa9ef
SHA256

20b2625e5f57a00381099c40c63390eb2244dc0006889479ee6b68d325328bbe
SHA512

ec9e9f918bafd4c35f5926be11da15dc942b1cb96fa2f465578e41dfb0df67283ef4e61c30f18952e23c102df38c9e2faea6642c18e9a6ead7ca444035f25bb0
SSDEEP

6291456:cy26CONNxfJdjiQhAubJAJEcB5D7Tbs9EQU2gE+FQkbl9NsNT/gMmxB50HeBOs15:cH23bjiQmPJEOsK2gTQkbNqYMc30+V15

Score

1^/10

Malware Config

Signatures

Files

RingCentral.exe
.exe windows x86

Password: infected

59b8ea9c7392c40cfbac34d0d968ab59

Code Sign

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

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

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

03:cb:34:fd:3d:ff:12:11:33:9f:f0:7c:4b:21:57:c7
Certificate

Issuer

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

Not Before

30-08-2022 00:00

Not After

29-08-2023 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0c:eb:51:2f:5d:e9:89:e3:76:1a:6d:e2:24:a9:47:1f
Certificate

Issuer

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

Not Before

21-10-2021 00:00

Not After

23-10-2024 23:59

Subject

SERIALNUMBER=5307333,CN=RingCentral\, Inc.,O=RingCentral\, Inc.,L=Belmont,ST=California,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

b9:f1:96:cd:56:f4:1a:27:fa:8a:d7:af:f7:87:eb:c0:68:46:87:3e:bb:b5:3b:99:54:b6:be:f9:1b:86:90:af
Signer

Actual PE Digest

b9:f1:96:cd:56:f4:1a:27:fa:8a:d7:af:f7:87:eb:c0:68:46:87:3e:bb:b5:3b:99:54:b6:be:f9:1b:86:90:af

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=5307333,CN=RingCentral\, Inc.,O=RingCentral\, Inc.,L=Belmont,ST=California,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

21-09-2022 11:27
Valid: true

Chain 1

SERIALNUMBER=5307333,CN=RingCentral\, Inc.,O=RingCentral\, Inc.,L=Belmont,ST=California,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#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=5307333,CN=RingCentral\, Inc.,O=RingCentral\, Inc.,L=Belmont,ST=California,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#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_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegCreateKeyExW
RegEnumKeyW
RegQueryValueExW
RegSetValueExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
SetFileSecurityW
RegOpenKeyExW
RegEnumValueW

shell32

SHGetFileInfoW
SHBrowseForFolderW
SHFileOperationW
ShellExecuteExW
SHGetSpecialFolderLocation
SHGetPathFromIDListW

ole32

OleInitialize
OleUninitialize
CoCreateInstance
IIDFromString
CoTaskMemFree

comctl32

ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked

user32

DispatchMessageW
wsprintfA
IsWindowVisible
PeekMessageW
wvsprintfW
MessageBoxIndirectW
CharNextA
CharPrevW
GetSystemMetrics
GetDlgItemTextW
SetDlgItemTextW
TrackPopupMenu
CreatePopupMenu
FillRect
CloseClipboard
OpenClipboard
EndPaint
IsDlgButtonChecked
CallWindowProcW
GetMessagePos
LoadCursorW
GetAsyncKeyState
CheckDlgButton
SetWindowPos
SetCursor
GetSysColor
SetClassLongW
GetWindowLongW
IsWindowEnabled
GetWindowRect
GetSystemMenu
EnableMenuItem
RegisterClassW
ScreenToClient
EndDialog
GetClassInfoW
SystemParametersInfoW
CreateWindowExW
ExitWindowsEx
DialogBoxParamW
CharNextW
SetTimer
DestroyWindow
CreateDialogParamW
SetForegroundWindow
SetWindowTextW
PostQuitMessage
SendMessageTimeoutW
ShowWindow
wsprintfW
GetDlgItem
FindWindowExW
IsWindow
GetDC
SetWindowLongW
LoadImageW
InvalidateRect
ReleaseDC
EnableWindow
BeginPaint
SendMessageW
DefWindowProcW
GetClientRect
DrawTextW
SetClipboardData
EmptyClipboard
AppendMenuW

gdi32

SetBkMode
SetBkColor
GetDeviceCaps
CreateFontIndirectW
CreateBrushIndirect
DeleteObject
SetTextColor
SelectObject

kernel32

GetExitCodeProcess
WaitForSingleObject
GetModuleHandleA
GetProcAddress
GetSystemDirectoryW
MoveFileExW
GetTempFileNameW
CreateFileW
WriteFile
RemoveDirectoryW
CreateProcessW
lstrcmpiA
CreateThread
GlobalLock
CreateDirectoryW
GetDiskFreeSpaceW
WideCharToMultiByte
GlobalUnlock
lstrlenW
SetErrorMode
lstrcpynW
GetCommandLineW
GetTempPathW
GetVersionExW
SetEnvironmentVariableW
CopyFileW
GetWindowsDirectoryW
GetCurrentProcess
GetModuleFileNameW
ExitProcess
GetTickCount
Sleep
GetFileSize
GetFileAttributesW
SetCurrentDirectoryW
SetFileAttributesW
MoveFileW
GetFullPathNameW
GetLastError
SearchPathW
CompareFileTime
GetShortPathNameW
CloseHandle
lstrcmpiW
SetFileTime
ExpandEnvironmentStringsW
GlobalFree
lstrcmpW
GetModuleHandleW
LoadLibraryExW
GlobalAlloc
WritePrivateProfileStringW
GetPrivateProfileStringW
FreeLibrary
lstrcpyA
lstrcatW
ReadFile
MultiByteToWideChar
lstrlenA
FindClose
FindNextFileW
SetFilePointer
DeleteFileW
MulDiv
FindFirstFileW

Sections

.text
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 182KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 119KB - Virtual size: 118KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

59b8ea9c7392c40cfbac34d0d968ab59

Code Sign

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

Key Usages

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

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

03:cb:34:fd:3d:ff:12:11:33:9f:f0:7c:4b:21:57:c7Certificate

Extended Key Usages

Key Usages

0c:eb:51:2f:5d:e9:89:e3:76:1a:6d:e2:24:a9:47:1fCertificate

Extended Key Usages

Key Usages

b9:f1:96:cd:56:f4:1a:27:fa:8a:d7:af:f7:87:eb:c0:68:46:87:3e:bb:b5:3b:99:54:b6:be:f9:1b:86:90:afSigner

Signature Validations

Verification

21-09-2022 11:27 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

Sections

.text Size: 28KB - Virtual size: 28KB

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

.data Size: 6KB - Virtual size: 182KB

.ndata Size: - Virtual size: 176KB

.rsrc Size: 119KB - Virtual size: 118KB

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

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

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

03:cb:34:fd:3d:ff:12:11:33:9f:f0:7c:4b:21:57:c7
Certificate

0c:eb:51:2f:5d:e9:89:e3:76:1a:6d:e2:24:a9:47:1f
Certificate

b9:f1:96:cd:56:f4:1a:27:fa:8a:d7:af:f7:87:eb:c0:68:46:87:3e:bb:b5:3b:99:54:b6:be:f9:1b:86:90:af
Signer

21-09-2022 11:27
Valid: true

.text
Size: 28KB - Virtual size: 28KB

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

.data
Size: 6KB - Virtual size: 182KB

.ndata
Size: - Virtual size: 176KB

.rsrc
Size: 119KB - Virtual size: 118KB