2024-06-16_3b37a137e36577904af79d5bdff99336_bkransomware

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General

Target

2024-06-16_3b37a137e36577904af79d5bdff99336_bkransomware
Size

609KB
MD5

3b37a137e36577904af79d5bdff99336
SHA1

bafe3ec7c3235a8e20d0914c5977c853f84774b5
SHA256

c7ee1f9c53f8512bb466f9581e1c0cb8f31c4584811090b29439c051209b152d
SHA512

fd8886fc16d449db049abb720c5de2cc3f43f1e1f8be9c09761b3fc39e1cf4f6b14bcffd1ad2a2e08721143883bd1b10d31fcd005160dfccfdfaa1da3b0c4f80
SSDEEP

12288:qV0n/toZ8EMwUDNsAcJIlxIj2Tko7YqX0m8BNwhUeYToSG8hfB:2MdDNsFJIl02TdYqHUrLhfB

Score

1^/10

Malware Config

Signatures

Files

2024-06-16_3b37a137e36577904af79d5bdff99336_bkransomware
.exe windows:5 windows x86 arch:x86

fab7b14fdd438c0522e4202d220ec093

Code Sign

47:2c:cb:a9:49:bb:94:24:e9:8f:41:6f:ad:41
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02/08/2011, 10:00

Not After

02/08/2019, 10:00

Subject

CN=GlobalSign CodeSigning CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
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

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

11:21:6b:80:cf:1f:4d:5d:5b:ea:a4:d7:21:20:6f:dc:5f:70
Certificate

Issuer

CN=GlobalSign CodeSigning CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

15/01/2016, 13:57

Not After

15/01/2019, 13:57

Subject

CN=Cloudhouse Technologies Limited,O=Cloudhouse Technologies Limited,L=London,ST=London,C=GB,1.2.840.113549.1.9.1=#0c16737570706f727440636c6f7564686f7573652e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

df:69:c3:bf:15:90:69:36:e9:fe:36:03:8b:1e:cc:94:f7:99:07:40:3d:44:c6:48:0a:32:6e:9a:3b:fd:99:a5
Signer

Actual PE Digest

df:69:c3:bf:15:90:69:36:e9:fe:36:03:8b:1e:cc:94:f7:99:07:40:3d:44:c6:48:0a:32:6e:9a:3b:fd:99:a5

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:\BuildAgent\work\dffca96b04de5ecb\src\Launcher\Release\Launcher.pdb

Imports

sensapi

IsNetworkAlive

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

psapi

GetProcessImageFileNameW

wininet

HttpOpenRequestW
InternetSetOptionW
InternetCloseHandle
InternetReadFile
InternetOpenW
InternetConnectW
HttpSendRequestW
HttpQueryInfoW

credui

CredUIPromptForCredentialsW

kernel32

GetConsoleMode
GetConsoleCP
FlushFileBuffers
VerSetConditionMask
GetCurrentProcess
GetModuleHandleW
VerifyVersionInfoW
GetLastError
GetProcAddress
GetCurrentThreadId
CloseHandle
CreateThread
GetModuleFileNameW
CreateProcessA
GetModuleFileNameA
LocalFree
GetEnvironmentVariableW
FreeLibrary
GetEnvironmentVariableA
LoadLibraryA
GetFileAttributesA
GetFileAttributesW
SetFilePointerEx
OpenProcess
GetTempFileNameW
MoveFileExW
RtlUnwind
LoadLibraryExW
LeaveCriticalSection
EnterCriticalSection
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
HeapAlloc
RaiseException
HeapSize
ReadConsoleW
GetStringTypeW
OutputDebugStringW
LoadLibraryW
HeapReAlloc
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
SetStdHandle
WriteConsoleW
CreateFileW
SetEndOfFile
Sleep
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
GetCommandLineA
EncodePointer
DecodePointer
GetSystemTimeAsFileTime
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
IsDebuggerPresent
IsProcessorFeaturePresent
CreateDirectoryW
ReadFile
HeapFree
DeleteFileW
SetLastError
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
WriteFile
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount

user32

CreateDialogParamW
IsWindowVisible
SetWindowTextW
EndDialog
GetMessageW
ShowWindow
PostThreadMessageW
DispatchMessageW
MessageBoxW
LoadStringW
EnumWindows
TranslateMessage
GetDlgItem
GetWindowThreadProcessId

gdi32

SetBkColor
SetBkMode
CreateSolidBrush
SetTextColor

advapi32

CredWriteW
CredFree
CredReadW
RegCreateKeyA
GetNamedSecurityInfoA
RegCloseKey
FreeSid
AllocateAndInitializeSid
RegCreateKeyExA
RegSetValueExA
SetNamedSecurityInfoA
SetEntriesInAclA

shell32

SHGetSpecialFolderPathA

ole32

CoTaskMemFree

Sections

.text
Size: 294KB - Virtual size: 293KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 79KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 80KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 132KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fab7b14fdd438c0522e4202d220ec093

Code Sign

47:2c:cb:a9:49:bb:94:24:e9:8f:41:6f:ad:41Certificate

Extended Key Usages

Key Usages

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

11:21:6b:80:cf:1f:4d:5d:5b:ea:a4:d7:21:20:6f:dc:5f:70Certificate

Extended Key Usages

Key Usages

df:69:c3:bf:15:90:69:36:e9:fe:36:03:8b:1e:cc:94:f7:99:07:40:3d:44:c6:48:0a:32:6e:9a:3b:fd:99:a5Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

sensapi

version

psapi

wininet

credui

kernel32

user32

gdi32

advapi32

shell32

ole32

Sections

.text Size: 294KB - Virtual size: 293KB

.rdata Size: 79KB - Virtual size: 79KB

.data Size: 80KB - Virtual size: 88KB

.rsrc Size: 132KB - Virtual size: 132KB

.reloc Size: 17KB - Virtual size: 17KB

47:2c:cb:a9:49:bb:94:24:e9:8f:41:6f:ad:41
Certificate

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

11:21:6b:80:cf:1f:4d:5d:5b:ea:a4:d7:21:20:6f:dc:5f:70
Certificate

df:69:c3:bf:15:90:69:36:e9:fe:36:03:8b:1e:cc:94:f7:99:07:40:3d:44:c6:48:0a:32:6e:9a:3b:fd:99:a5
Signer

.text
Size: 294KB - Virtual size: 293KB

.rdata
Size: 79KB - Virtual size: 79KB

.data
Size: 80KB - Virtual size: 88KB

.rsrc
Size: 132KB - Virtual size: 132KB

.reloc
Size: 17KB - Virtual size: 17KB