avnat
Static task
static1
Behavioral task
behavioral1
Sample
b683f631c4218a4e6b92266314d1eddb.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b683f631c4218a4e6b92266314d1eddb.dll
Resource
win10v2004-20240226-en
General
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Target
b683f631c4218a4e6b92266314d1eddb
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Size
47KB
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MD5
b683f631c4218a4e6b92266314d1eddb
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SHA1
1400562e3c0176f28dd1ad74896a7c844c1c74ba
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SHA256
8ab826388b3128c26268f02b768131fbdedde34f30c17abddffbe0454e18c250
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SHA512
41de697a8a1954de1cd3f2478d3f0b27ccae25e2911859192d2eda0c938c688dc5d895858ef096af295222c6bdcdcfb0d47b23cee7d2e4a7e900b9aeea59087b
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SSDEEP
768:QTp9hlfeuaymkyRUySQ8OPOgpI8+T3XNoP6wZzTjDUnJIUUjU8/UY:mlW2m/RUySlOPJpI8mXNoPnUJ+IDY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b683f631c4218a4e6b92266314d1eddb
Files
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b683f631c4218a4e6b92266314d1eddb.dll windows:1 windows x86 arch:x86
9e10d11194ef48ed786e4ccf452af2d4
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL
Imports
kernel32
CloseHandle
CreateFileA
ExitProcess
GetCommandLineA
GetCurrentProcess
GetLastError
GetLocalTime
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetStringTypeA
GetVersionExA
GlobalAlloc
GlobalFree
LoadLibraryA
MultiByteToWideChar
ReadFile
SetErrorMode
SetFilePointer
SetLastError
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
WideCharToMultiByte
WriteFile
DisableThreadLibraryCalls
FlushInstructionCache
LocalSize
VirtualAlloc
VirtualFree
VirtualProtect
RtlMoveMemory
ole32
CLSIDFromProgID
CoCreateInstance
CoInitialize
CoUninitialize
ProgIDFromCLSID
oleaut32
GetActiveObject
SafeArrayCreate
SysAllocStringByteLen
SysFreeString
SysStringByteLen
VariantClear
VariantCopy
user32
CharLowerBuffA
CharNextA
CharUpperBuffA
CreateDialogParamA
CreateWindowExA
DialogBoxParamA
GetParent
ws2_32
gethostbyname
gethostname
send
WSAGetLastError
Exports
Exports
Sections
.text Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 201KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.link Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ