NEAS[.]2023-09-08_94a5fc850c2c4e1c5cd08545f7d7b063_mafia_ramnit_JC[.]exe

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General

Target

NEAS.2023-09-08_94a5fc850c2c4e1c5cd08545f7d7b063_mafia_ramnit_JC.exe
Size

664KB
MD5

94a5fc850c2c4e1c5cd08545f7d7b063
SHA1

d0bdf83fc738d5d2394fbe093a53bf58a0c8aa4c
SHA256

f872dc989be2e47029bdc97ebd4d65f035e1f6aecb251233233cbeb36f523455
SHA512

b01f68117abc648917dca2ec92e5ece075d7ccf2794c2cd2576bdd6eb26957e1a1fb0342c34b8e1cf3dc5326d7461377a799b5b7fdc0c327c876fbff8d7f3b13
SSDEEP

12288:oxDA5mcwrU4kGFezOAVuJ5PIGww7F5DO3HYfflQXW+u:imw1ez54lIYF5SXYHlQXWT

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-08_94a5fc850c2c4e1c5cd08545f7d7b063_mafia_ramnit_JC.exe

Files

NEAS.2023-09-08_94a5fc850c2c4e1c5cd08545f7d7b063_mafia_ramnit_JC.exe
.exe windows:5 windows x86

3d9aac51c16d5bb81bb736f3d49d9286

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

ExitProcess
GetFileSize
MapViewOfFile
UnmapViewOfFile
HeapAlloc
GetCurrentProcess
HeapFree
GetProcessHeap
Sleep
GetModuleFileNameW
CreateFileW
SetCurrentDirectoryA
VirtualAlloc
VirtualAllocEx
CreateFileMappingW
GetModuleFileNameA
CloseHandle
GetCurrentProcessId
LCMapStringW
LCMapStringA
GetStringTypeW
MultiByteToWideChar
GetStringTypeA
GetStartupInfoW
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleW
GetProcAddress
WriteFile
GetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
GetLastError
InterlockedDecrement
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapReAlloc
RtlUnwind
HeapSize
GetLocaleInfoA
WideCharToMultiByte

wininet

HttpOpenRequestW
HttpSendRequestW
InternetConnectW
InternetReadFile
InternetOpenW
HttpQueryInfoW
InternetCloseHandle

shlwapi

PathAppendW
PathRemoveFileSpecW

Sections

.text
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 15KB

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

3d9aac51c16d5bb81bb736f3d49d9286

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

wininet

shlwapi

Sections

.text Size: 26KB - Virtual size: 25KB

.rdata Size: 7KB - Virtual size: 7KB

.data Size: 5KB - Virtual size: 8KB

.rsrc Size: 15KB - Virtual size: 15KB

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

.text
Size: 26KB - Virtual size: 25KB

.rdata
Size: 7KB - Virtual size: 7KB

.data
Size: 5KB - Virtual size: 8KB

.rsrc
Size: 15KB - Virtual size: 15KB

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