Static task
static1
Behavioral task
behavioral1
Sample
hamsterballsetup.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
hamsterballsetup.exe
Resource
win10v2004-20240221-en
General
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Target
hamsterballsetup.exe
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Size
6.5MB
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MD5
a52c341f23be100b9f5029711093e8cf
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SHA1
d9318c917c71e119c1505521dea88833a61905c6
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SHA256
7cea668e88130102c3bfbb870ef5c624fda3339a98b02402983c761d1397c0b9
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SHA512
dcaf10f8985b0f81d27c93831a58297b7232f77e57ef0040805aaf7ec159fad979e2f1a619ff6df0a500158e998ad2e9f76eadea9c3dedd14111a96e70855e74
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SSDEEP
196608:oxBMD4dMv8L8MQLVfu7XTzw5lZXQ8EGyn5Iqwqz:oxKD4dL8MQs7XTzw5laBGynSE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource hamsterballsetup.exe
Files
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hamsterballsetup.exe.exe windows:4 windows x86 arch:x86
Password: BigDickBee
c3efc2342e010191d7494c4f534ad4c3
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
comctl32
ord17
version
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
kernel32
CopyFileA
LoadLibraryA
GetDiskFreeSpaceA
GetModuleFileNameA
GetModuleHandleA
LocalFree
SetEnvironmentVariableA
CompareStringW
CompareStringA
SetFileTime
GetProcAddress
FlushFileBuffers
GetOEMCP
GetACP
GetStringTypeW
GetStringTypeA
VirtualQuery
GetSystemInfo
GetLastError
MultiByteToWideChar
MulDiv
GetExitCodeProcess
Sleep
GetWindowsDirectoryA
GetSystemDirectoryA
WideCharToMultiByte
LocalFileTimeToFileTime
CloseHandle
IsBadReadPtr
SetFileAttributesA
CreateFileA
DosDateTimeToFileTime
CreateDirectoryA
RemoveDirectoryA
IsBadCodePtr
VirtualProtect
GetCPInfo
GetLocaleInfoA
InitializeCriticalSection
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
SetUnhandledExceptionFilter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
FindClose
FindFirstFileA
FindNextFileA
DeleteFileA
HeapFree
GetFileType
HeapAlloc
ReadFile
SetFilePointer
WriteFile
ExitThread
TlsSetValue
TlsGetValue
ResumeThread
CreateThread
ExitProcess
TerminateProcess
GetCurrentProcess
GetStartupInfoA
GetCommandLineA
GetVersionExA
RaiseException
RtlUnwind
HeapReAlloc
HeapDestroy
HeapCreate
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
VirtualAlloc
IsBadWritePtr
SetEndOfFile
SetHandleCount
GetStdHandle
SetStdHandle
HeapSize
LCMapStringA
LCMapStringW
TlsFree
SetLastError
GetCurrentThreadId
TlsAlloc
GetFileAttributesA
UnhandledExceptionFilter
user32
DialogBoxParamA
GetWindowTextA
LoadImageA
EndPaint
SetTimer
FillRect
GetClientRect
SendMessageA
SetWindowTextA
GetDC
BeginPaint
MessageBoxA
ReleaseDC
GetDlgItem
EndDialog
GetDesktopWindow
EnumChildWindows
GetSysColorBrush
IsDlgButtonChecked
gdi32
SetTextColor
DeleteDC
CreateFontA
GetDeviceCaps
SetBkColor
DeleteObject
SelectObject
CreateCompatibleDC
GetObjectA
CreateSolidBrush
BitBlt
advapi32
RegSetValueExA
RegCloseKey
RegOpenKeyExA
RegCreateKeyExA
RegCreateKeyA
RegQueryValueExA
shell32
SHGetPathFromIDListA
ShellExecuteA
ShellExecuteExA
SHBrowseForFolderA
SHGetMalloc
ole32
CoUninitialize
CoCreateInstance
CoInitialize
oleaut32
VariantInit
VariantClear
Sections
.text Size: 136KB - Virtual size: 132KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ