Behavioral task
behavioral1
Sample
2024-10-08_8483205cfaf4b328c1a82bcced2672e9_bkransomware_gandcrab_jaff_karagany.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-10-08_8483205cfaf4b328c1a82bcced2672e9_bkransomware_gandcrab_jaff_karagany.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-08_8483205cfaf4b328c1a82bcced2672e9_bkransomware_gandcrab_jaff_karagany
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Size
1.7MB
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MD5
8483205cfaf4b328c1a82bcced2672e9
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SHA1
5d2a4b2ddd89b8a85697545571b85d169296a161
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SHA256
7fee287641ce17f25bb115069e3992c797892d6fb58596202e5e2a6fd59da767
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SHA512
7fb3aa20985121e0b6dee124aefb402ca3b1d11b1c8537fb441ddf0b9b3478c02d95ce23af19092eaf1bb24429692eb075dc682258afd4f76aa92973a79db686
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SSDEEP
24576:5YT+6rGD4iKhi3aZsOoRT2gsaPqSUS6UdMV7c3LGZftqetGQbhflH7nM+8yEKqPr:2ijDnKuaKMoPLG8rPfZU6PqZe9FN
Malware Config
Signatures
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GandCrab payload 1 IoCs
resource yara_rule sample family_gandcrab -
Gandcrab family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-08_8483205cfaf4b328c1a82bcced2672e9_bkransomware_gandcrab_jaff_karagany
Files
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2024-10-08_8483205cfaf4b328c1a82bcced2672e9_bkransomware_gandcrab_jaff_karagany.exe windows:5 windows x86 arch:x86
7848011b763d00cd02658995847dd30b
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
kernel32
GetCurrentProcess
WaitForSingleObject
OpenProcess
Sleep
GetModuleFileNameW
CreateFileW
ExitThread
GetLastError
GetProcAddress
ExitProcess
GetModuleHandleA
CloseHandle
GetCurrentProcessId
GetVersionExW
LoadLibraryA
lstrlenW
TerminateThread
CreateThread
WriteConsoleW
SetFilePointerEx
VirtualProtect
IsWow64Process
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetCommandLineA
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
IsDebuggerPresent
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
user32
SetFocus
SendMessageW
CharUpperBuffW
GetForegroundWindow
GetSystemMetrics
GetMessageW
TranslateMessage
DispatchMessageW
SetForegroundWindow
DefWindowProcW
RegisterClassExW
CreateWindowExW
DestroyWindow
ShowWindow
keybd_event
UpdateWindow
SetWindowTextW
GetWindowLongW
SetWindowLongW
SystemParametersInfoW
GetAncestor
ntdll
RtlUnwind
Sections
.text Size: 50KB - Virtual size: 50KB
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: 81KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
odyqxub Size: 458KB - Virtual size: 457KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.zrdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE