2024-06-28_bfed5377cbcbacf29b2d7fe50f948a93_bkransomware_karagany

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General

Target

2024-06-28_bfed5377cbcbacf29b2d7fe50f948a93_bkransomware_karagany
Size

908KB
MD5

bfed5377cbcbacf29b2d7fe50f948a93
SHA1

e91e891d13c4291201c5bbae74d4e23b4bb84ae9
SHA256

f4b9f68353347efd3be9e1d4187626ee234ae37c1823f579c057513c6942dde7
SHA512

d9fd1f86a78747988acf025df3961342dc6838d22b2df3a4ca3fffbe434ef7d79478dda1a6c3db8b09b6c1efbd1ce8fafdcbc709b856e826e8f6fabf879e4b25
SSDEEP

24576:uXomBs1WhjKcohDdd00pC0IKfulkBWeQGX6sD:C74seWoAKfulkBWeQTQ

Score

1^/10

Malware Config

Signatures

Files

2024-06-28_bfed5377cbcbacf29b2d7fe50f948a93_bkransomware_karagany
.exe windows:5 windows x86 arch:x86

052db2c45a89e808d566f853dbe2ce3e

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21-12-2012 00:00

Not After

30-12-2020 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18-10-2012 00:00

Not After

29-12-2020 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

29:12:c7:0c:9a:2b:8a:3e:f6:f6:07:46:62:d6:8b:8d
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

29-01-2014 00:00

Not After

29-01-2016 23:59

Subject

CN=Google Inc,OU=Digital ID Class 3 - Java Object Signing+OU=Digital ID Class 3 - Java Object Signing,O=Google Inc,L=Mountain View,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

01
Certificate

Issuer

CN=Unknown issuer

Not Before

01-01-2013 10:00

Not After

01-04-2013 10:00

Subject

CN=Dummy certificate

Extended Key Usages

Key Usages

KeyUsageCertSign

f2:63:51:2c:0f:60:e0:69:c9:18:ba:51:be:2d:f4:1f:f5:63:6c:c1
Signer

Actual PE Digest

f2:63:51:2c:0f:60:e0:69:c9:18:ba:51:be:2d:f4:1f:f5:63:6c:c1

Digest Algorithm

sha1

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

mi_exe_stub.pdb

Imports

kernel32

GetCommandLineA
GetLastError
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
IsDebuggerPresent
IsProcessorFeaturePresent
LoadLibraryExW
RtlUnwind
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
SetFilePointerEx
WriteConsoleW
CloseHandle
CreateFileW
ReadFile
SetFilePointer
CreateFileMappingW
GetTempFileNameW
FindResourceExW
FindResourceW
LoadResource
VerSetConditionMask
CreateDirectoryW
CopyFileW
SizeofResource
FormatMessageW
HeapDestroy
GetTempPathW
RaiseException
VerifyVersionInfoW
LockResource
RemoveDirectoryW
lstrcmpiW
DeleteFileW
LocalFree
CreateProcessW
WaitForSingleObject
GetExitCodeProcess
MapViewOfFile
UnmapViewOfFile
VirtualQuery

shlwapi

PathAppendW
PathQuoteSpacesW

ole32

CoInitializeEx
CoUninitialize

shell32

SHGetFolderPathW
ord680

user32

CharNextA
wvsprintfW
MessageBoxW
CharLowerBuffW

Sections

.text
Size: 73KB - Virtual size: 73KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 787KB - Virtual size: 786KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

052db2c45a89e808d566f853dbe2ce3e

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

29:12:c7:0c:9a:2b:8a:3e:f6:f6:07:46:62:d6:8b:8dCertificate

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

01Certificate

Extended Key Usages

Key Usages

f2:63:51:2c:0f:60:e0:69:c9:18:ba:51:be:2d:f4:1f:f5:63:6c:c1Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

shlwapi

ole32

shell32

user32

Sections

.text Size: 73KB - Virtual size: 73KB

.rdata Size: 22KB - Virtual size: 21KB

.data Size: 5KB - Virtual size: 12KB

.rsrc Size: 787KB - Virtual size: 786KB

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

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

29:12:c7:0c:9a:2b:8a:3e:f6:f6:07:46:62:d6:8b:8d
Certificate

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

01
Certificate

f2:63:51:2c:0f:60:e0:69:c9:18:ba:51:be:2d:f4:1f:f5:63:6c:c1
Signer

.text
Size: 73KB - Virtual size: 73KB

.rdata
Size: 22KB - Virtual size: 21KB

.data
Size: 5KB - Virtual size: 12KB

.rsrc
Size: 787KB - Virtual size: 786KB

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