2024-07-07_fe19b0d584533877bfd114d90cebb7ce_bkransomware

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General

Target

2024-07-07_fe19b0d584533877bfd114d90cebb7ce_bkransomware
Size

421KB
MD5

fe19b0d584533877bfd114d90cebb7ce
SHA1

aca2bfece13cca11ffef6a6ea9ac353a428f5f86
SHA256

7ee0e860b9a1263a95296c1f26f53c93201d2d61f0f6457c3ac8e007d4839861
SHA512

09f67ff3ca4dcfb83a2fc4d9c8ca5dc7fe27478bd8f83a28f07f610a8312acd3425e4df47f289ce9d59a6d8522df67269030fbe1aeaed4467fc653ca916b57c4
SSDEEP

6144:NDRMxppSSVridF55EGOaJhaQXgFIaUHQWWiNLsqEIvooEE0Wgpg4THhDGntOTbDF:NDGxppI1wQwFXQWiNo3u4my

Score

1^/10

Malware Config

Signatures

Files

2024-07-07_fe19b0d584533877bfd114d90cebb7ce_bkransomware
.exe windows:5 windows x86 arch:x86

bc6227cc297eafe8b983449b17c815c6

Code Sign

9f:ea:c8:11:b0:f1:62:47:a5:fc:20:d8:05:23:ac:e6
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

05/05/2015, 00:00

Not After

31/12/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

bf:5e:a0:57:43:ec:6d:7a:19:b0:2c:44:1f:7b:d0:3b
Certificate

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

21/04/2015, 00:00

Not After

20/04/2018, 23:59

Subject

CN=SWEP International AB,O=SWEP International AB,POSTALCODE=26122,STREET=Box 105,L=Landskrona,ST=SWEDEN,C=SE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

30/05/2000, 10:48

Not After

30/05/2020, 10:48

Subject

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/05/2013, 00:00

Not After

08/05/2028, 23:59

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

02:8b:2c:72:0e:57:39:3f:a0:54:1b:c5:35:de:f6:1d:9c:63:57:5c:ac:d3:3e:3d:0e:02:ff:d1:2e:a2:c0:ba
Signer

Actual PE Digest

02:8b:2c:72:0e:57:39:3f:a0:54:1b:c5:35:de:f6:1d:9c:63:57:5c:ac:d3:3e:3d:0e:02:ff:d1:2e:a2:c0:ba

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

setup.pdb

Imports

kernel32

GetNativeSystemInfo
EndUpdateResourceW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
SetEvent
CreateEventW
LoadResource
LockResource
SizeofResource
FindResourceW
GetEnvironmentVariableW
ExpandEnvironmentStringsW
CreateDirectoryW
DeleteFileW
GetFileAttributesW
GetTempFileNameW
ReadFile
GetTempPathW
GetCurrentProcess
OpenProcess
GetSystemDirectoryW
GetWindowsDirectoryW
GetVersionExW
GetModuleFileNameW
GlobalAlloc
GlobalFree
LocalFree
FormatMessageW
CopyFileW
GetDateFormatW
GetTimeFormatW
CompareStringW
WideCharToMultiByte
GetVersion
GetModuleHandleW
RaiseException
InitializeCriticalSectionAndSpinCount
GetCurrentProcessId
Sleep
HeapSetInformation
SetFilePointer
GetDiskFreeSpaceExW
CreateFileW
DeleteCriticalSection
CreateThread
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
lstrlenW
SetEndOfFile
MulDiv
GetTickCount
GetExitCodeProcess
LoadLibraryW
GetSystemInfo
SwitchToThread
FindNextFileW
UpdateResourceA
BeginUpdateResourceA
FindResourceA
lstrlenA
DeleteFileA
CreateFileA
UpdateResourceW
BeginUpdateResourceW
GetEnvironmentVariableA
ReadConsoleW
WriteConsoleW
SetStdHandle
HeapReAlloc
LCMapStringW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
OutputDebugStringW
LoadLibraryExW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
HeapSize
GetOEMCP
GetACP
IsValidCodePage
IsDebuggerPresent
IsProcessorFeaturePresent
HeapAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
FindFirstFileW
FindClose
GetProcAddress
FreeLibrary
WaitForSingleObject
GetLastError
CloseHandle
WriteFile
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetStartupInfoW
LoadLibraryExA
GetCommandLineW
RtlUnwind
GetCPInfo
HeapFree
SetLastError
GetCurrentThreadId
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
GetProcessHeap
GetStdHandle
GetFileType

gdi32

GetStockObject
EnumFontFamiliesExW
DeleteObject
CreateFontIndirectW
GetObjectW
GetTextMetricsW
SelectObject
GetTextExtentPoint32W
GetDeviceCaps
DeleteDC
CreateCompatibleDC

ole32

CoUninitialize
CoInitialize

secur32

GetComputerObjectNameW

shell32

ShellExecuteExW
SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
ShellExecuteW
ShellExecuteA

user32

SystemParametersInfoW
IsDialogMessageW
LoadImageW
LoadIconW
LoadCursorW
SetClassLongW
ScreenToClient
GetWindowRect
GetClientRect
SetWindowTextW
ShowScrollBar
SetForegroundWindow
EnableWindow
GetFocus
SetFocus
SendDlgItemMessageW
SetDlgItemTextW
GetDlgItem
CreateDialogIndirectParamW
CreateDialogParamW
MoveWindow
ShowWindow
DestroyWindow
SendMessageW
SendMessageA
PeekMessageW
DispatchMessageW
TranslateMessage
ExitWindowsEx
MessageBoxW
ReleaseDC
GetDC
DrawTextW
GetSystemMetrics
GetDialogBaseUnits
MessageBoxA
SetCursor
MsgWaitForMultipleObjects

crypt32

CertGetCertificateChain
CertFreeCertificateChain
CertVerifyCertificateChainPolicy

wininet

InternetCrackUrlW
InternetCombineUrlW

msi

ord8
ord78
ord150
ord92

Exports

Exports

_DecodePointerInternal@4
_EncodePointerInternal@4

Sections

.text
Size: 323KB - Virtual size: 323KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bc6227cc297eafe8b983449b17c815c6

Code Sign

9f:ea:c8:11:b0:f1:62:47:a5:fc:20:d8:05:23:ac:e6Certificate

Extended Key Usages

Key Usages

bf:5e:a0:57:43:ec:6d:7a:19:b0:2c:44:1f:7b:d0:3bCertificate

Extended Key Usages

Key Usages

27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22Certificate

Key Usages

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:afCertificate

Extended Key Usages

Key Usages

02:8b:2c:72:0e:57:39:3f:a0:54:1b:c5:35:de:f6:1d:9c:63:57:5c:ac:d3:3e:3d:0e:02:ff:d1:2e:a2:c0:baSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

gdi32

ole32

secur32

shell32

user32

crypt32

wininet

msi

Exports

Exports

Sections

.text Size: 323KB - Virtual size: 323KB

.data Size: 8KB - Virtual size: 17KB

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

.rsrc Size: 63KB - Virtual size: 62KB

.reloc Size: 14KB - Virtual size: 13KB

9f:ea:c8:11:b0:f1:62:47:a5:fc:20:d8:05:23:ac:e6
Certificate

bf:5e:a0:57:43:ec:6d:7a:19:b0:2c:44:1f:7b:d0:3b
Certificate

27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22
Certificate

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

02:8b:2c:72:0e:57:39:3f:a0:54:1b:c5:35:de:f6:1d:9c:63:57:5c:ac:d3:3e:3d:0e:02:ff:d1:2e:a2:c0:ba
Signer

.text
Size: 323KB - Virtual size: 323KB

.data
Size: 8KB - Virtual size: 17KB

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

.rsrc
Size: 63KB - Virtual size: 62KB

.reloc
Size: 14KB - Virtual size: 13KB