egregor | 5ffc977cefdce10e7c71445190972e06316e14f382ae52e3089005a449a7f687

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General

Target

5ffc977cefdce10e7c71445190972e06316e14f382ae52e3089005a449a7f687
Size

1.2MB
MD5

e00dc8cd4e78bbc4b214d6f3040969dd
SHA1

35bda6dfb023243148c16962cccf4e257aa2582d
SHA256

5ffc977cefdce10e7c71445190972e06316e14f382ae52e3089005a449a7f687
SHA512

4b1cea9a44786d0e5112ca97a8dc5cb54c9a0729a011a29ee18782873c3c6ff8413259e814260281289defc2c4c80ccaa972c2209fcee06336b9bea65acb3525
SSDEEP

24576:T4JgqzfJ45qhAceTXipNyxD9PD8sOx/nZUC/dfNyGZSw:T4aXipNo9QsoUwd1hww

Score

10^/10

egregor

Malware Config

Signatures

Detected Egregor ransomware 1 IoCs

Processes:

resource yara_rule

sample family_egregor
Egregor family
egregor

resource	yara_rule
sample	family_egregor

Files

5ffc977cefdce10e7c71445190972e06316e14f382ae52e3089005a449a7f687
.exe windows x86

e71f628c5e485d244428c8cec73b3013

Code Sign

04:f1:31:32:2c:c3:1d:92:c8:49:fc:a3:51:d2:f1:41
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

14-03-2018 00:00

Not After

18-02-2021 12:00

Subject

SERIALNUMBER=5128862,CN=Discord Inc.,O=Discord Inc.,L=San Francisco,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18-04-2012 12:00

Not After

18-04-2027 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22-10-2014 00:00

Not After

22-10-2024 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

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

Not Before

10-11-2006 00:00

Not After

10-11-2021 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

75:98:31:b7:fe:29:03:fd:ef:67:2c:2d:28:39:42:e0:7e:c3:b4:4e
Signer

Actual PE Digest

75:98:31:b7:fe:29:03:fd:ef:67:2c:2d:28:39:42:e0:7e:c3:b4:4e

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=5128862,CN=Discord Inc.,O=Discord Inc.,L=San Francisco,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

19-03-2020 00:07
Valid: true

Chain 1

SERIALNUMBER=5128862,CN=Discord Inc.,O=Discord Inc.,L=San Francisco,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

Thread32First
Thread32Next
CreateEventW
GetFileAttributesA
GetFileAttributesW
MoveFileExW
GetCurrentProcessId
ProcessIdToSessionId
OpenProcess
LocalFree
VirtualAlloc
VirtualFree
VirtualQuery
HeapCreate
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
Sleep
GetCurrentThreadId
OpenThread
SuspendThread
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualProtect
GetSystemInfo
GetNativeSystemInfo
VirtualQueryEx
ReadProcessMemory
IsWow64Process
GetSystemTimeAsFileTime
lstrcmpiW
QueryFullProcessImageNameW
Process32FirstW
Process32NextW
RtlCaptureStackBackTrace
WriteConsoleW
ReadConsoleW
ReadFile
HeapSize
GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetStdHandle
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetProcessId
GetExitCodeThread
GetProcessTimes
SetLastError
OpenFileMappingA
LoadLibraryW
GetModuleHandleA
UnmapViewOfFile
MapViewOfFile
GetSystemDirectoryW
Module32NextW
Module32FirstW
CreateToolhelp32Snapshot
GetModuleHandleW
GetModuleFileNameW
GetCurrentProcess
WaitForSingleObject
GetLastError
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetTimeZoneInformation
SetFilePointerEx
GetFileSizeEx
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
GetDateFormatW
CloseHandle
GetFinalPathNameByHandleW
GetProcAddress
CreateFileW
OutputDebugStringA
GetCommandLineW
VerifyVersionInfoW
VerSetConditionMask
GetModuleHandleExW
SetConsoleCtrlHandler
GetFileType
WriteFile
GetStdHandle
ExitProcess
ExitThread
RtlUnwind
RaiseException
QueryPerformanceCounter
QueryPerformanceFrequency
DuplicateHandle
WaitForSingleObjectEx
SwitchToThread
GetCurrentThread
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetTickCount
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
CreateTimerQueue
SetEvent
SignalObjectAndWait
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
OutputDebugStringW
GetThreadTimes
FreeLibrary
FreeLibraryAndExitThread
LoadLibraryExW
GetVersionExW
SetProcessAffinityMask
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
WaitForMultipleObjectsEx
FormatMessageW

user32

CreateWindowExA
UnhookWindowsHookEx
PostThreadMessageW
EnumThreadWindows
RegisterClassA
DefWindowProcA
IsWindowVisible
GetWindow
GetWindowThreadProcessId
EnumWindows
EnumChildWindows
GetWindowLongW

advapi32

SetEntriesInAclW
AdjustTokenPrivileges
LookupPrivilegeValueW
GetTokenInformation
ConvertSidToStringSidA
RegCloseKey
RegEnumKeyExW
RegOpenKeyExW
RegQueryInfoKeyW
SetSecurityInfo
SetNamedSecurityInfoW
GetSecurityInfo
GetNamedSecurityInfoW
OpenProcessToken
FreeSid
AllocateAndInitializeSid
RegGetValueW

shell32

CommandLineToArgvW

ole32

CoTaskMemFree
CoUninitialize
CoSetProxyBlanket
CoCreateInstance
CoInitializeEx

oleaut32

VariantClear

shlwapi

PathRemoveFileSpecW
PathFindFileNameW
wnsprintfW

crypt32

CryptMsgClose
CryptMsgGetParam
CertFindCertificateInStore
CertFreeCertificateContext
CryptHashPublicKeyInfo
CertGetNameStringW
CryptQueryObject
CertCloseStore

psapi

QueryWorkingSet
EnumProcesses
GetModuleInformation
EnumProcessModulesEx
GetModuleFileNameExW

wintrust

WinVerifyTrust

Sections

.text
Size: 1011KB - Virtual size: 1011KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 145KB - Virtual size: 144KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 260B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e71f628c5e485d244428c8cec73b3013

Code Sign

04:f1:31:32:2c:c3:1d:92:c8:49:fc:a3:51:d2:f1:41Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

75:98:31:b7:fe:29:03:fd:ef:67:2c:2d:28:39:42:e0:7e:c3:b4:4eSigner

Signature Validations

Verification

19-03-2020 00:07 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

shlwapi

crypt32

psapi

wintrust

Sections

.text Size: 1011KB - Virtual size: 1011KB

.rdata Size: 145KB - Virtual size: 144KB

.data Size: 16KB - Virtual size: 24KB

.idata Size: 8KB - Virtual size: 7KB

.00cfg Size: 512B - Virtual size: 260B

.reloc Size: 35KB - Virtual size: 34KB

04:f1:31:32:2c:c3:1d:92:c8:49:fc:a3:51:d2:f1:41
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

75:98:31:b7:fe:29:03:fd:ef:67:2c:2d:28:39:42:e0:7e:c3:b4:4e
Signer

19-03-2020 00:07
Valid: true

.text
Size: 1011KB - Virtual size: 1011KB

.rdata
Size: 145KB - Virtual size: 144KB

.data
Size: 16KB - Virtual size: 24KB

.idata
Size: 8KB - Virtual size: 7KB

.00cfg
Size: 512B - Virtual size: 260B

.reloc
Size: 35KB - Virtual size: 34KB