Static task
static1
Behavioral task
behavioral1
Sample
rep.dll
Resource
win7-20240704-en
General
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Target
rep
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Size
78KB
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MD5
ab108443cbb8ca4b6e56b18b29b3e54a
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SHA1
bf9b1e61581a8e53687f1c8c981879839e12dfec
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SHA256
2dae5e424b95b4981f0e1276814cb151c0582bb46ba2023051cab925c2d6c5b7
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SHA512
31b1b70ee9d0e18104d144e7076d96989b4d1c9e9ff4f8ff2a4419101d0a6ac8aa56d736149de311e0ab45714e54ba0d9284064901621ee6c2d4fcc9607e9c4b
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SSDEEP
1536:llbn19yWV8pVl8GfLsPKrpfjA1j+qlTaFXDOJ+5lu:llbSWVYVl8ig+m1laFXyJ+5lu
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource rep
Files
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rep.dll windows:5 windows x86 arch:x86
b6fac409c96642e99d3fb3271262568c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
CreateDirectoryA
ExpandEnvironmentStringsA
GetFileAttributesA
SystemTimeToFileTime
GetSystemTime
GetModuleFileNameW
GetModuleHandleW
Process32Next
Process32First
CreateToolhelp32Snapshot
CreateThread
GetProcAddress
LoadLibraryA
GetFullPathNameW
GetCommandLineW
GetFileAttributesW
LocalFree
CreateFileW
LocalAlloc
WriteFile
OutputDebugStringA
SetLastError
CreateFileA
IsBadReadPtr
VirtualAlloc
VirtualFree
FreeLibrary
GetNativeSystemInfo
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
GetFileSize
GetProcessHeap
HeapAlloc
ReadFile
CloseHandle
HeapFree
VirtualProtect
Sleep
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RaiseException
RtlUnwind
GetLastError
HeapReAlloc
MultiByteToWideChar
WideCharToMultiByte
GetCurrentThreadId
GetCommandLineA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
InterlockedDecrement
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LCMapStringA
LCMapStringW
HeapSize
ExitProcess
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapCreate
HeapDestroy
GetStdHandle
GetModuleFileNameA
SetHandleCount
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
user32
GetWindowThreadProcessId
FindWindowExA
EnumWindows
PostMessageA
shell32
CommandLineToArgvW
ole32
CoInitializeSecurity
CoInitializeEx
CoCreateInstance
CoUninitialize
oleaut32
VariantInit
SysFreeString
advapi32
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
crypt32
CryptStringToBinaryA
urlmon
URLDownloadToFileA
Sections
.text Size: 52KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ