Static task
static1
Behavioral task
behavioral1
Sample
Update.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Update.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
闲里偷忙.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
闲里偷忙.exe
Resource
win10v2004-20231215-en
General
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Target
3e5d2a35c179ba2a311f045e831d3ab0
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Size
2.1MB
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MD5
3e5d2a35c179ba2a311f045e831d3ab0
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SHA1
97929eb554c7d256835a32caae5dc13883cc2948
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SHA256
d221242c894a296773b318cba02577d9a6c04dab82415608042c40279cde8f95
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SHA512
cc81703880203746a51e2f885103771db29540a837ca42f2900293455d874d68862df1d49f13401f9aea3f9c61a59d01db17c91aff75a7476b5f10abaf107173
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SSDEEP
49152:OJPR1qUvSKRqXOAHgeZJ2qq93ykHt9bHxZkjNLkbRkZIrC:Of1qcSpXOAHpZJgyK/Hjk5Lk9O
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/闲里偷忙.exe
Files
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3e5d2a35c179ba2a311f045e831d3ab0.rar
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Data/Data.iSql
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Data/下载说明.htm.html .js polyglot
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Readme.txt
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Update.dll
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Update/Readme.txt
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Update/下载说明.htm.html .js polyglot
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下载说明.htm.html .js polyglot
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闲里偷忙.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
.ecode Size: 976KB - Virtual size: 976KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ