2024-06-19_24b0d112ffdb898f26255db5f5f5269e_bkransomware_karagany

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General

Target

2024-06-19_24b0d112ffdb898f26255db5f5f5269e_bkransomware_karagany
Size

75KB
MD5

24b0d112ffdb898f26255db5f5f5269e
SHA1

94c2b46746fcaaf3604dbd9df7c679ba53a14e1e
SHA256

62e8366c22eaa07e9535a89bb85e3e4c2eaec9e60a5a2fd44158ac1df00718e5
SHA512

74ef40d7fd6cae7000477bea0d768154458951449ae214f981bf5f52d798f05480f1e1fecdf480d91b5ad95e9f8ff68b845a5d3a7a10cd2d59d951eda1095151
SSDEEP

1536:Dkey8k41fdxKllLTKcu2sWjcdw++JMK0H2:Dk/8r1Ay5w++FF

Score

1^/10

Malware Config

Signatures

Files

2024-06-19_24b0d112ffdb898f26255db5f5f5269e_bkransomware_karagany
.exe windows:6 windows x86 arch:x86

08cf59aca253ea6e1270b78dae593f30

Code Sign

22:b9:b1:80:e4:65:8a:b8:62:06:2f:c7:60:2d:b2:47
Certificate

Issuer

OU=Security Communication RootCA2,O=SECOM Trust Systems CO.\,LTD.,C=JP

Not Before

06-08-2020 08:53

Not After

29-05-2029 05:00

Subject

CN=SECOM Passport for CodeSigning CA G2,O=SECOM Trust Systems CO.\,LTD.,C=JP

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

31:a3:20:83:65:ac:45:88:70:51:8c:2e:24:c3:3f:7c
Certificate

Issuer

CN=SECOM Passport for CodeSigning CA G2,O=SECOM Trust Systems CO.\,LTD.,C=JP

Not Before

29-03-2023 01:03

Not After

29-03-2026 01:13

Subject

CN=Ministry of Health\, Labour and Welfare,OU=Ministry of Health\, Labour and Welfare1,O=Ministry of Health\, Labour and Welfare,L=Chiyoda-ku,ST=Tokyo,C=JP

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

b2:58:c7:21:10:ad:7e:ac:a8:66:2c:46:09:f9:35:45:32:ec:e3:44:37:82:d6:2a:92:cf:f7:e2:cf:cc:97:f0
Signer

Actual PE Digest

b2:58:c7:21:10:ad:7e:ac:a8:66:2c:46:09:f9:35:45:32:ec:e3:44:37:82:d6:2a:92:cf:f7:e2:cf:cc:97:f0

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

Imports

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW

shell32

ShellExecuteExW

kernel32

WriteConsoleW
WaitForSingleObject
FormatMessageW
GetExitCodeProcess
GetModuleFileNameW
GetLastError
GetCommandLineW
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
WriteFile
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
IsDebuggerPresent
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
CreateFileW
CloseHandle
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
SetFilePointerEx

Sections

.text
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 18KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

08cf59aca253ea6e1270b78dae593f30

Code Sign

22:b9:b1:80:e4:65:8a:b8:62:06:2f:c7:60:2d:b2:47Certificate

Extended Key Usages

Key Usages

31:a3:20:83:65:ac:45:88:70:51:8c:2e:24:c3:3f:7cCertificate

Extended Key Usages

Key Usages

b2:58:c7:21:10:ad:7e:ac:a8:66:2c:46:09:f9:35:45:32:ec:e3:44:37:82:d6:2a:92:cf:f7:e2:cf:cc:97:f0Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

kernel32

Sections

.text Size: 41KB - Virtual size: 41KB

.rdata Size: 18KB - Virtual size: 18KB

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

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

.reloc Size: 3KB - Virtual size: 3KB

22:b9:b1:80:e4:65:8a:b8:62:06:2f:c7:60:2d:b2:47
Certificate

31:a3:20:83:65:ac:45:88:70:51:8c:2e:24:c3:3f:7c
Certificate

b2:58:c7:21:10:ad:7e:ac:a8:66:2c:46:09:f9:35:45:32:ec:e3:44:37:82:d6:2a:92:cf:f7:e2:cf:cc:97:f0
Signer

.text
Size: 41KB - Virtual size: 41KB

.rdata
Size: 18KB - Virtual size: 18KB

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

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

.reloc
Size: 3KB - Virtual size: 3KB