LockDownBrowser-2-0-7-06[.]exe

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General

Target

LockDownBrowser-2-0-7-06.exe
Size

82.9MB
MD5

8a6a2b52ee5fa8abb515ca82ce85e25f
SHA1

d20911b21d20afd99e01830cfd7dcae61e5ac955
SHA256

37a4b947815e4d4e6a0fc46caaa7ef02dc1738beafde4924be1fd427afe1c807
SHA512

2cf75ac564d224e6fe7c9e3ea7522e0e49f6ad7718ed551d823ea8d5f297b8e6d6e5f3cf42a882973a6c45706454c4a80af56713abfab4c6ae56ecf3e92dcdbe
SSDEEP

1572864:lZ1i8lQsHqguE+9VzRtciLCUFltyuD0+cm/jKFNOOdIpOgazTHaBr+vH6ful:fTr+3Nt0Ag+9jy08IpOL/6d+P6E

Score

1^/10

Malware Config

Signatures

Files

LockDownBrowser-2-0-7-06.exe
.exe windows:6 windows x86 arch:x86

1f61de89f20bdb68b3a74d97c24509aa

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

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

Not Before

01-01-2021 00:00

Not After

06-01-2031 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07-01-2016 12:00

Not After

07-01-2031 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,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

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

08:66:19:4d:e6:dc:b2:05:71:08:30:14:06:23:06:ae
Certificate

Issuer

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

Not Before

26-07-2021 00:00

Not After

08-09-2023 23:59

Subject

CN=Respondus\, Inc.,O=Respondus\, Inc.,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

08:66:19:4d:e6:dc:b2:05:71:08:30:14:06:23:06:ae
Certificate

Issuer

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

Not Before

26-07-2021 00:00

Not After

08-09-2023 23:59

Subject

CN=Respondus\, Inc.,O=Respondus\, Inc.,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1f:7a:b6:e7:8b:ef:bf:87:b7:61:d1:ac:40:7a:6f:1c:43:8b:88:1a:5c:aa:0a:06:f9:fc:1f:9f:18:c1:42:6e
Signer

Actual PE Digest

1f:7a:b6:e7:8b:ef:bf:87:b7:61:d1:ac:40:7a:6f:1c:43:8b:88:1a:5c:aa:0a:06:f9:fc:1f:9f:18:c1:42:6e

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\VS12\LockDownChrome-SelfExtractor\Release\LdbSelfExtractor.pdb

Imports

kernel32

GetTempFileNameA
GetExitCodeProcess
DecodePointer
SetEndOfFile
HeapReAlloc
HeapSize
WriteConsoleW
FlushFileBuffers
CreateFileW
GetProcessHeap
CreateDirectoryA
SetStdHandle
LCMapStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
CreateProcessA
GetFileSize
CloseHandle
DeleteFileA
GetDiskFreeSpaceExW
CreateFileA
GetLastError
GetTempPathA
Sleep
GetCommandLineA
WriteFile
GetModuleFileNameA
GetStringTypeW
ReadFile
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
GetModuleFileNameW
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
SetFilePointerEx
GetConsoleMode
ReadConsoleW
GetFileType
GetConsoleCP
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
RaiseException

user32

GetMessageW
DefWindowProcW
PostMessageW
DestroyWindow
CreateWindowExW
GetSystemMetrics
RegisterClassExW
LoadAcceleratorsW
LoadStringW
ShowWindow
DispatchMessageW
PeekMessageW
MessageBoxA
LoadBitmapW
TranslateAcceleratorW
TranslateMessage
LoadIconW
LoadCursorW
DrawTextW
SetRect
PostQuitMessage
UpdateWindow
BeginPaint
EndPaint

gdi32

SelectObject
CreateCompatibleDC
CreateFontW
GetStockObject
DeleteDC
SetTextColor
SetBkMode
CreatePen
Rectangle
GetObjectW
DeleteObject
CreateSolidBrush
BitBlt

Sections

.text
Size: 95KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 172B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1f61de89f20bdb68b3a74d97c24509aa

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

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

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

Extended Key Usages

Key Usages

08:66:19:4d:e6:dc:b2:05:71:08:30:14:06:23:06:aeCertificate

Extended Key Usages

Key Usages

08:66:19:4d:e6:dc:b2:05:71:08:30:14:06:23:06:aeCertificate

Extended Key Usages

Key Usages

1f:7a:b6:e7:8b:ef:bf:87:b7:61:d1:ac:40:7a:6f:1c:43:8b:88:1a:5c:aa:0a:06:f9:fc:1f:9f:18:c1:42:6eSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

Sections

.text Size: 95KB - Virtual size: 95KB

.rdata Size: 38KB - Virtual size: 38KB

.data Size: 2KB - Virtual size: 57KB

.gfids Size: 512B - Virtual size: 172B

.rsrc Size: 28KB - Virtual size: 27KB

.reloc Size: 5KB - Virtual size: 4KB

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

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

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

08:66:19:4d:e6:dc:b2:05:71:08:30:14:06:23:06:ae
Certificate

08:66:19:4d:e6:dc:b2:05:71:08:30:14:06:23:06:ae
Certificate

1f:7a:b6:e7:8b:ef:bf:87:b7:61:d1:ac:40:7a:6f:1c:43:8b:88:1a:5c:aa:0a:06:f9:fc:1f:9f:18:c1:42:6e
Signer

.text
Size: 95KB - Virtual size: 95KB

.rdata
Size: 38KB - Virtual size: 38KB

.data
Size: 2KB - Virtual size: 57KB

.gfids
Size: 512B - Virtual size: 172B

.rsrc
Size: 28KB - Virtual size: 27KB

.reloc
Size: 5KB - Virtual size: 4KB