Static task
static1
Behavioral task
behavioral1
Sample
amethyst_injector.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
amethyst_injector.exe
Resource
win10v2004-20240412-en
General
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Target
amethyst_injector.exe
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Size
96KB
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MD5
7905fb2494eeb0f030e779a107024fda
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SHA1
d55bf83eecb2a4053c6b443731b83e5631ea73fd
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SHA256
f642cfaa573498b57e4a95b8ded869ced908290511372dd20ffa868c399dd129
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SHA512
e29b7876b711a3f186c4a8de22306a2395bd6906f81ed72cc30c62701d92fb707e0699cce6382bab0526f68ae323bb444d66ff5d046606f673c693202772a51b
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SSDEEP
1536:g2Y0VNblnigen1FQGpaika1PASjg/opR+BKlRGhlU0:g23rbZi/8GprF3jg/or+BKlR+lj
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource amethyst_injector.exe
Files
-
amethyst_injector.exe.exe windows:4 windows x86 arch:x86
c29ab370ed500debe05d495f2d8c12c2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetTempPathA
GetModuleFileNameA
GetStdHandle
SetConsoleMode
GetConsoleMode
Sleep
SetConsoleTextAttribute
GetTickCount
SetConsoleCursorInfo
SetConsoleCursorPosition
GetVolumeInformationA
ReadConsoleInputA
WriteConsoleA
LCMapStringW
LCMapStringA
SetEnvironmentVariableA
CompareStringW
ExitProcess
TerminateProcess
GetCurrentProcess
GetCommandLineA
GetVersion
SetHandleCount
GetFileType
GetStartupInfoA
GetLastError
ReadFile
SetFilePointer
HeapFree
CloseHandle
GetFileAttributesA
GetProcAddress
GetModuleHandleA
WriteFile
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
HeapAlloc
SetStdHandle
FlushFileBuffers
VirtualAlloc
HeapReAlloc
CreateFileA
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
GetCPInfo
GetACP
GetOEMCP
LoadLibraryA
SetEndOfFile
CompareStringA
user32
FindWindowA
GetDesktopWindow
GetWindowRect
SetWindowPos
winmm
timeGetTime
Sections
.text Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 11.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ