gandcrab | 2024-04-05_048e3dbbc9b081b6e783bddd6a75646f_gandcrab_karagany

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General

Target

2024-04-05_048e3dbbc9b081b6e783bddd6a75646f_gandcrab_karagany
Size

155KB
MD5

048e3dbbc9b081b6e783bddd6a75646f
SHA1

dc9e310103c70d18c07edfa39497bded7cd820f8
SHA256

6c0cfa7e3c6a394c08cbd5e42418e035160f5d55951e9ae05f57157b6665d13a
SHA512

437a0a1a8cf94ec7cd766a880e2af91766e421b1ad5957365a5a5127abcd2874d642c38f8bb6bcf50c09eab4740280f123afcf59c15d5032b3e93c124ab3a37d
SSDEEP

3072:l5K/B0toLQSNJ3lZHQsozTS+SMqqDL2/TrK/3G:lcytwtt1yTS+xqqDL6HKO

Score

10^/10

gandcrab

Malware Config

Signatures

Detects Reflective DLL injection artifacts 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_ReflectiveLoader

Detects ransomware indicator 1 IoCs

resource	yara_rule
sample	SUSP_RANSOMWARE_Indicator_Jul20

GandCrab payload 1 IoCs

resource	yara_rule
sample	family_gandcrab

Gandcrab Payload 1 IoCs

resource	yara_rule
sample	Gandcrab

Gandcrab family
gandcrab

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-05_048e3dbbc9b081b6e783bddd6a75646f_gandcrab_karagany

Files

2024-04-05_048e3dbbc9b081b6e783bddd6a75646f_gandcrab_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

Sharing

General

Malware Config

Signatures

Files

7848011b763d00cd02658995847dd30b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ntdll

Sections

.text Size: 50KB - Virtual size: 50KB

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

.data Size: 81KB - Virtual size: 88KB

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

.text
Size: 50KB - Virtual size: 50KB

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

.data
Size: 81KB - Virtual size: 88KB

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