2024-06-19_54afe41df5608c9f650dcb79c6b45858_bkransomware_karagany

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-19_54afe41df5608c9f650dcb79c6b45858_bkransomware_karagany
Size

936KB
MD5

54afe41df5608c9f650dcb79c6b45858
SHA1

c59d4fea7c39c465cc9385d41c2a118d2f7ad969
SHA256

99a6dd845853b27a3f1a02252df9aab493278677f80706bc1b4ba65f661eb5c7
SHA512

bd28f3e14612bcbb19f5a064f2efd867051bac14146f3c5f617bcc7db62fd6fdf6be7e1936bf13882ca4780bd1a88ec21f0bd42cfec6ee4eb646ff7c7ac0afa5
SSDEEP

12288:F318C/5+HpMbnqLO+aL/gLELDLTLYLOLwLFLWL/LhtqIaVV+XjwscJp1yNtxHwkT:UIWybKYcVOWj89nzk5I3h7N

Score

1^/10

Malware Config

Signatures

Files

2024-06-19_54afe41df5608c9f650dcb79c6b45858_bkransomware_karagany
.exe windows:6 windows x86 arch:x86

df82980dc05e22bbf46dcbb71d6d831d

Code Sign

08:8a:ef:a9:cb:ae:72:43:05:6e:30:d1:5b:c2:81:28
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

13/09/2018, 00:00

Not After

20/11/2021, 23:59

Subject

CN=Flexera Software LLC,O=Flexera Software LLC,L=Itasca,ST=Illinois,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
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

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

4a:09:19:d4:e8:c7:3a:79:85:e3:71:e9:b9:64:4a:0c:6d:b9:ac:87:15:e7:71:c5:94:a7:60:63:cf:65:5c:d3
Signer

Actual PE Digest

4a:09:19:d4:e8:c7:3a:79:85:e3:71:e9:b9:64:4a:0c:6d:b9:ac:87:15:e7:71:c5:94:a7:60:63:cf:65:5c:d3

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

E:\FNP-11.16.2\tier1\flexnet\utils\build\_release-Windows-ipv6.NT4-i686-main\lmutil.exe.pdb

Imports

kernel32

GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetTickCount
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
IsDebuggerPresent
IsProcessorFeaturePresent
FreeLibrary
LoadLibraryExW
Sleep
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
CompareStringW
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
SetFilePointerEx
WriteConsoleW
CloseHandle
CreateFileW
InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlUnwind
QueryPerformanceCounter
GetModuleFileNameW
WriteFile
GetModuleFileNameA
GetStartupInfoW
DeleteCriticalSection
GetFileType
GetStdHandle
GetProcessHeap
WideCharToMultiByte
MultiByteToWideChar
AreFileApisANSI
GetProcAddress
GetModuleHandleExW
ExitProcess
CreateThread
GetEnvironmentStrings
FreeEnvironmentStringsA
GetVersionExA
lstrlenA
GetCommandLineW
GetEnvironmentVariableA
GetEnvironmentVariableW
SetErrorMode
GetVersion
LoadLibraryA
GetWindowsDirectoryA
FormatMessageA
CreateFileA
ReadFile
SetNamedPipeHandleState
SleepEx
WaitNamedPipeA
InitializeCriticalSection
ReleaseMutex
WaitForSingleObject
CreateMutexA
GetLocalTime
GetTimeZoneInformation
SetEvent
ResetEvent
CreateEventA
GetProcessTimes
FindClose
FindFirstFileA
FindFirstFileW
FindNextFileA
FindNextFileW
VirtualAlloc
VirtualFree
GetDriveTypeA
GetVolumeInformationA
DeviceIoControl
GetModuleHandleA
LoadLibraryExA
GetSystemDirectoryA
LoadLibraryW
LocalAlloc
LocalFree
FileTimeToLocalFileTime
GetFileInformationByHandle
PeekNamedPipe
FileTimeToSystemTime
FindFirstFileExW
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
ExitThread
ResumeThread
GetFullPathNameW
GetCurrentDirectoryW
SetEndOfFile
ReadConsoleW
SetEnvironmentVariableA
SetEnvironmentVariableW
GetFullPathNameA
DecodePointer
EncodePointer
GetCurrentThreadId
SetLastError
GetLastError
GetCommandLineA

ws2_32

socket
WSAGetLastError
getsockopt
htonl
send
WSACleanup
select
recv
getaddrinfo
freeaddrinfo
setsockopt
inet_addr
inet_ntoa
WSAStartup
ioctlsocket
connect
closesocket
__WSAFDIsSet
getnameinfo

user32

wsprintfA
DialogBoxIndirectParamA
EndDialog
CreateDialogIndirectParamA
ShowWindow
SendMessageA
GetSystemMetrics
MessageBoxA
GetActiveWindow
GetParent
GetWindowLongA
ScreenToClient
MessageBeep
GetWindowRect
GetClientRect
SetWindowTextA
EnableWindow
GetFocus
SetFocus
GetDlgItemTextW
GetDlgItem
GetDlgItemTextA
SetDlgItemTextA
MoveWindow

netapi32

Netbios

advapi32

RegCloseKey
RegDeleteValueA
RegEnumValueA
RegOpenKeyExA
RegCreateKeyExA
GetUserNameA
GetUserNameW
RegQueryValueExA
RegQueryValueExW
RegSetValueExA
RegSetValueExW
CloseServiceHandle
OpenSCManagerA
OpenServiceA
QueryServiceStatus
StartServiceA
RegEnumKeyExA
RegQueryInfoKeyA

comctl32

ord17

comdlg32

GetOpenFileNameA

oleaut32

SysFreeString
SafeArrayDestroy
SafeArrayGetUBound
SafeArrayGetLBound
SysAllocStringLen
SafeArrayUnaccessData
VariantInit
VariantClear
SafeArrayAccessData
SysAllocString

ole32

CoSetProxyBlanket
CoInitializeSecurity
CoInitializeEx
CoUninitialize
CoCreateInstance

dhcpcsvc

DhcpRequestParams

wintrust

WinVerifyTrust

crypt32

CryptMsgClose
CertCloseStore
CertFindCertificateInStore
CertFreeCertificateContext
CertGetNameStringA
CryptQueryObject
CryptMsgGetParam

shell32

ord680

shlwapi

PathRemoveBackslashW

Sections

.text
Size: 169KB - Virtual size: 168KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.textidx
Size: 592KB - Virtual size: 592KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.my_text
Size: 512B - Virtual size: 223B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 98KB - Virtual size: 97KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 41KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.fnp_dir
Size: 512B - Virtual size: 100B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.fnp_mar
Size: 512B - Virtual size: 1B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

df82980dc05e22bbf46dcbb71d6d831d

Code Sign

08:8a:ef:a9:cb:ae:72:43:05:6e:30:d1:5b:c2:81:28Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

4a:09:19:d4:e8:c7:3a:79:85:e3:71:e9:b9:64:4a:0c:6d:b9:ac:87:15:e7:71:c5:94:a7:60:63:cf:65:5c:d3Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ws2_32

user32

netapi32

advapi32

comctl32

comdlg32

oleaut32

ole32

dhcpcsvc

wintrust

crypt32

shell32

shlwapi

Sections

.text Size: 169KB - Virtual size: 168KB

.textidx Size: 592KB - Virtual size: 592KB

.my_text Size: 512B - Virtual size: 223B

.rdata Size: 98KB - Virtual size: 97KB

.data Size: 41KB - Virtual size: 84KB

.fnp_dir Size: 512B - Virtual size: 100B

.fnp_mar Size: 512B - Virtual size: 1B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 24KB - Virtual size: 24KB

08:8a:ef:a9:cb:ae:72:43:05:6e:30:d1:5b:c2:81:28
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

4a:09:19:d4:e8:c7:3a:79:85:e3:71:e9:b9:64:4a:0c:6d:b9:ac:87:15:e7:71:c5:94:a7:60:63:cf:65:5c:d3
Signer

.text
Size: 169KB - Virtual size: 168KB

.textidx
Size: 592KB - Virtual size: 592KB

.my_text
Size: 512B - Virtual size: 223B

.rdata
Size: 98KB - Virtual size: 97KB

.data
Size: 41KB - Virtual size: 84KB

.fnp_dir
Size: 512B - Virtual size: 100B

.fnp_mar
Size: 512B - Virtual size: 1B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 24KB - Virtual size: 24KB