Static task
static1
Behavioral task
behavioral1
Sample
Rfw2009UP.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Rfw2009UP.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
使用说明.url
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
使用说明.url
Resource
win10v2004-20231215-en
General
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Target
532a2e9d3daa9f6b55cf1de064639bd5
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Size
2.4MB
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MD5
532a2e9d3daa9f6b55cf1de064639bd5
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SHA1
ffbcc5d4449c33f0842d255fc4660c3ace263e3d
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SHA256
42f8ff3d684f6e16d49fa4b9cb4b2c35d2989d437113f5a7cebc6dc9a6c3c762
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SHA512
c70b7cdfe6ea5b3cea48af92035a5cf3271e1cece87d0412c8c698a9c23605ac437659397c31916fb37fd0c40ffa2e6cce14af8ab903280dfdebfc4690e86426
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SSDEEP
49152:aWeBeObbjV6A0O3i29AHuuaNHZEFOj9c+tm3ioVhV86RWBHx:MZbjoAfAOntpj9jtm3iEV86QT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Rfw2009UP.exe
Files
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532a2e9d3daa9f6b55cf1de064639bd5.rar
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Rfw2009UP.exe.exe windows:4 windows x86 arch:x86
65ae5cf17140aeaf91e3e9911da0ee3e
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
GetEnvironmentVariableA
GetVersionExA
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: 24KB - Virtual size: 22KB
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: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ecode Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 168KB - Virtual size: 165KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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note.txt
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使用说明.url.url