2024-08-29_28508cfb84bfbf8843e33b8f213c805d_bkransomware

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General

Target

2024-08-29_28508cfb84bfbf8843e33b8f213c805d_bkransomware
Size

3.1MB
MD5

28508cfb84bfbf8843e33b8f213c805d
SHA1

f00d24dfff7975dd21897a75fa878f7f91d01009
SHA256

66ce47b9a6eabc881ce105c4424e9d2921a6905b66324cc4fea8f9d6214b9dc0
SHA512

81769d321972663021c262baaa7a2498f72d1b1f2f93ef21745bf4625a4639d98340278b220987d2ed28cc2574677cd02f602a7b0252eb89585d4865acd22790
SSDEEP

49152:8rSnaRL4o0rAcArAICAnVeEU0I6+oDD8qTK+6UTbiJw2OmmqL92a5eQhhvVa9w3s:06eL4SgEUN6ZkgK+6obiarZqM6hvKw8

Score

1^/10

Malware Config

Signatures

Files

2024-08-29_28508cfb84bfbf8843e33b8f213c805d_bkransomware
.exe windows:5 windows x86 arch:x86

2ace0745f71b026370eac19cf2e75d5e

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

74:ba:c3:09:67:39:1b:08:24:2d:79:f7:f7:94:49:e2
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

26/02/2015, 00:00

Not After

27/05/2018, 23:59

Subject

CN=APN LLC,O=APN LLC,L=Oakland,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

af:c1:6b:d4:17:d1:7c:2d:1e:e7:4d:f2:e8:4e:41:cb:3c:7f:2a:47
Signer

Actual PE Digest

af:c1:6b:d4:17:d1:7c:2d:1e:e7:4d:f2:e8:4e:41:cb:3c:7f:2a:47

Digest Algorithm

sha1

PE Digest Matches

false

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:\Jenkins\workspace\PARTNER_TOOLBAR_RELEASE_BUILD\Stub7\releases\7.24.0\Release\ApnSetup.pdb

Imports

msi

ord121
ord115
ord17
ord171
ord119
ord116
ord169
ord125
ord70
ord195
ord205
ord137
ord92
ord190
ord88
ord114
ord141
ord118
ord160
ord159
ord32
ord111
ord8

kernel32

GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
MulDiv
GetCurrentThread
GetCurrentThreadId
LoadLibraryExW
GlobalDeleteAtom
lstrcmpW
SetThreadPriority
SuspendThread
FileTimeToLocalFileTime
FileTimeToSystemTime
GetFullPathNameW
GetVolumeInformationW
LockFile
SetEndOfFile
UnlockFile
DuplicateHandle
LoadLibraryA
GlobalAddAtomW
FreeResource
EncodePointer
EnterCriticalSection
LeaveCriticalSection
GetSystemDirectoryW
GlobalFindAtomW
GetModuleHandleA
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GlobalReAlloc
GlobalHandle
LocalReAlloc
CompareStringW
GetLocaleInfoW
GetSystemDefaultUILanguage
GlobalFlags
GetFileAttributesW
GetFileAttributesExW
GetFileSizeEx
SetErrorMode
GetCommandLineW
IsDebuggerPresent
IsProcessorFeaturePresent
RtlUnwind
ExitProcess
GetModuleHandleExW
ExitThread
HeapQueryInformation
GetStdHandle
GetFileType
GetStartupInfoW
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsValidCodePage
GetOEMCP
GetCPInfo
GetStringTypeW
GetTimeZoneInformation
OutputDebugStringW
GetConsoleCP
GetConsoleMode
SetFilePointerEx
LCMapStringW
GetDriveTypeW
SetStdHandle
WriteConsoleW
ReadConsoleW
SetEnvironmentVariableA
OutputDebugStringA
GetACP
Thread32Next
Thread32First
QueryDosDeviceW
GetLogicalDriveStringsW
GetLongPathNameW
ProcessIdToSessionId
GetPrivateProfileIntW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileSectionNamesW
SetFileAttributesW
SetFileTime
GetBinaryTypeW
Process32NextW
Process32FirstW
GetCurrentProcessId
CreateToolhelp32Snapshot
DeleteCriticalSection
DecodePointer
HeapSize
RaiseException
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
HeapReAlloc
GetSystemTime
GetSystemInfo
IsWow64Process
GetTempPathW
FlushFileBuffers
WideCharToMultiByte
CreateDirectoryW
SetFilePointer
GetNativeSystemInfo
GetTempFileNameW
GetPrivateProfileSectionW
GetCurrentProcess
SetEvent
CreateThread
CreateEventW
LocalAlloc
lstrcmpA
GetVersionExW
GetFileSize
TerminateProcess
lstrlenA
InterlockedDecrement
FreeLibrary
LoadLibraryW
CreateProcessW
LocalFree
GetExitCodeProcess
SetLastError
SetCurrentDirectoryW
GetCurrentDirectoryW
ExpandEnvironmentStringsW
CreateMutexW
OpenMutexW
ReleaseMutex
GetFileTime
ReadFile
WriteFile
CreateFileW
WaitForSingleObject
ResumeThread
MoveFileExW
GetTickCount
DeleteFileW
GetSystemTimeAsFileTime
GetModuleFileNameW
CopyFileW
lstrlenW
FormatMessageW
Sleep
GetUserDefaultUILanguage
GetProcAddress
GetModuleHandleW
FindClose
FindNextFileW
FindFirstFileW
CloseHandle
CompareFileTime
GetProcessTimes
OpenProcess
MultiByteToWideChar
FindResourceW
LoadResource
LockResource
SizeofResource
GetLastError
InitializeCriticalSection

user32

GetTopWindow
GetClassNameW
GetClassLongW
PtInRect
MapWindowPoints
AdjustWindowRectEx
RemovePropW
GetPropW
SetPropW
SetForegroundWindow
SetMenu
GetMenu
GetCapture
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
GetMessageTime
GetMessagePos
RegisterWindowMessageW
GetSysColor
ScreenToClient
ClientToScreen
EndPaint
BeginPaint
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
SetActiveWindow
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
DestroyWindow
UnhookWindowsHookEx
SetCursor
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
CharUpperW
CallNextHookEx
SetWindowsHookExW
GetCursorPos
GetKeyState
GetActiveWindow
PeekMessageW
IsDialogMessageW
SetWindowLongW
GetWindowTextLengthW
GetWindowTextW
SetWindowTextW
GetFocus
SetFocus
GetDlgCtrlID
SetDlgItemTextW
GetDlgItem
MoveWindow
PostQuitMessage
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetParent
SendDlgItemMessageA
FindWindowW
EnumThreadWindows
GetShellWindow
UnregisterClassW
UpdateWindow
InvalidateRect
RedrawWindow
GetWindow
GetWindowDC
MessageBoxW
DefWindowProcW
UnionRect
EnumDisplayMonitors
SetRectEmpty
DispatchMessageW
TranslateMessage
DestroyMenu
GetMessageW
SetLayeredWindowAttributes
KillTimer
SetTimer
RealChildWindowFromPoint
GetLastActivePopup
CreateWindowExW
RegisterClassExW
LoadCursorW
IsRectEmpty
CopyRect
GetWindowRect
ReleaseDC
GetDesktopWindow
GetDC
ShowWindow
GetWindowLongW
GetWindowThreadProcessId
IsWindowEnabled
IsWindowVisible
IsWindow
SetWindowPos
GetForegroundWindow
EnumWindows
EnableWindow
DrawIcon
GetClientRect
GetSystemMetrics
IsIconic
SendMessageW
LoadIconW
PostMessageW
GetSysColorBrush
GetMonitorInfoW
MonitorFromWindow
ValidateRect
WinHelpW

gdi32

GetObjectW
TextOutW
ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
DeleteObject
OffsetViewportOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
SetTextColor
DeleteDC
GetClipBox
Escape
CreateBitmap
GetStockObject
GetDeviceCaps
SetMapMode
SetBkColor
SelectObject
SaveDC
RestoreDC
RectVisible
PtVisible

winspool.drv

DocumentPropertiesW
ClosePrinter
OpenPrinterW

advapi32

RegQueryValueExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegDeleteValueW
RegSetValueExW
RegOpenKeyExW
DuplicateTokenEx
FreeSid
CheckTokenMembership
AllocateAndInitializeSid
ConvertSidToStringSidW
GetTokenInformation
OpenProcessToken
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey

shell32

SHGetFolderPathAndSubDirW
SHFileOperationW
ord165
SHGetFolderPathW
SHGetSpecialFolderPathW
ShellExecuteW
ShellExecuteExW

comctl32

InitCommonControlsEx

shlwapi

AssocQueryStringW
PathFindExtensionW
PathIsUNCW
PathStripToRootW
PathFindFileNameW
StrFormatByteSizeW

ole32

CoInitialize
CoUninitialize
CLSIDFromString
CLSIDFromProgID
CoCreateInstance
OleRun
CoInitializeEx
CoInitializeSecurity
CoTaskMemFree
CoSetProxyBlanket
CoCreateGuid

oleaut32

VariantChangeType
VariantInit
VariantClear
SysAllocStringLen
SysAllocString
SysFreeString

urlmon

URLDownloadToFileW
IsValidURL

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

psapi

GetProcessImageFileNameW
GetModuleFileNameExW

crypt32

CertCloseStore
CertFindCertificateInStore
CertFreeCertificateContext
CertGetNameStringW
CryptQueryObject
CryptDecodeObject
CryptMsgClose
CryptMsgGetParam

wintrust

WinVerifyTrust

rpcrt4

UuidCreate
RpcStringFreeW
UuidToStringW

wininet

InternetCrackUrlW
InternetCloseHandle
InternetOpenW
DeleteUrlCacheEntryW
HttpSendRequestExW
InternetReadFile
HttpQueryInfoW
HttpSendRequestW
HttpOpenRequestW
InternetSetOptionW
InternetConnectW

oleacc

LresultFromObject
CreateStdAccessibleObject

Sections

.text
Size: 370KB - Virtual size: 370KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 122KB - Virtual size: 122KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2ace0745f71b026370eac19cf2e75d5e

Code Sign

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

Extended Key Usages

Key Usages

74:ba:c3:09:67:39:1b:08:24:2d:79:f7:f7:94:49:e2Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

af:c1:6b:d4:17:d1:7c:2d:1e:e7:4d:f2:e8:4e:41:cb:3c:7f:2a:47Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msi

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

comctl32

shlwapi

ole32

oleaut32

urlmon

version

psapi

crypt32

wintrust

rpcrt4

wininet

oleacc

Sections

.text Size: 370KB - Virtual size: 370KB

.rdata Size: 122KB - Virtual size: 122KB

.data Size: 11KB - Virtual size: 35KB

.rsrc Size: 2.6MB - Virtual size: 2.6MB

.reloc Size: 26KB - Virtual size: 26KB

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

74:ba:c3:09:67:39:1b:08:24:2d:79:f7:f7:94:49:e2
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

af:c1:6b:d4:17:d1:7c:2d:1e:e7:4d:f2:e8:4e:41:cb:3c:7f:2a:47
Signer

.text
Size: 370KB - Virtual size: 370KB

.rdata
Size: 122KB - Virtual size: 122KB

.data
Size: 11KB - Virtual size: 35KB

.rsrc
Size: 2.6MB - Virtual size: 2.6MB

.reloc
Size: 26KB - Virtual size: 26KB