Static task
static1
Behavioral task
behavioral1
Sample
Kc527m-v3.1.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Kc527m-v3.1.exe
Resource
win10v2004-20231215-en
General
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Target
02c82f72f2a133a13cbf7897ec6cb56f
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Size
650KB
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MD5
02c82f72f2a133a13cbf7897ec6cb56f
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SHA1
41263f1fa87ca0bd90be64ec569ebb1d2d76485f
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SHA256
f11c0f8e2749d775c01784eac5dbe3937b76f01ff3983534843675101ea095a3
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SHA512
3ff5179ecd24a8e4bd66f8ff7bc1d4f35635e75fdf97c09a3b6515b672e6a6bb4805e562f8cb7454441f068e9cda728eedcf352cd54363b19460909746fffffe
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SSDEEP
12288:Mikjeg42fV1o14y4/U4izmbbH9larLGR9aSDxughQjh8lbcCuEaF+GeL:Mi6e2V1o14y4/U4iMhsrLGRhxughAAyM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Kc527m-v3.1.exe
Files
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02c82f72f2a133a13cbf7897ec6cb56f.zip
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Kc527m-v3.1.exe.exe windows:4 windows x86 arch:x86
9165ea3e914e03bda3346f13edbd6ccd
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
GetProcAddress
LoadLibraryA
CloseHandle
WriteFile
CreateDirectoryA
GetTempPathA
ReadFile
SetFilePointer
CreateFileA
GetModuleFileNameA
GetStringTypeA
LCMapStringW
LCMapStringA
HeapAlloc
HeapFree
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
GetStringTypeW
user32
MessageBoxA
wsprintfA
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ