Static task
static1
Behavioral task
behavioral1
Sample
tdtxtsizhu-v3.0/丝竹记事本 V3.0.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
tdtxtsizhu-v3.0/丝竹记事本 V3.0.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
tdtxtsizhu-v3.0/新云软件.url
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
tdtxtsizhu-v3.0/新云软件.url
Resource
win10v2004-20240508-en
General
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Target
20cc8efb64b604d5e232b4a2f291ecd5_JaffaCakes118
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Size
891KB
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MD5
20cc8efb64b604d5e232b4a2f291ecd5
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SHA1
557e1900148c0a2c2c378ff0d1df6bd355c310ca
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SHA256
954167dcaaecab183da35eb985fff0e12ebf77d6a2cbb7b3b16c8e645d95d4b7
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SHA512
b2fb92112adef0fd9f06f935e070864ac7a50d162fb6eb7cca71197f6db587404f9ec01bc956d4a1037d324f2effb89912db64799ac9d50c3d8298aec58e5b52
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SSDEEP
24576:kbzb5ZR1o4jPIhAsrH/BGyRCYgaJnDHHEIJf8sMi2ggVW8:kbh7yePsjgyRLJJnDnBf8KGVW8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/tdtxtsizhu-v3.0/丝竹记事本 V3.0.exe
Files
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20cc8efb64b604d5e232b4a2f291ecd5_JaffaCakes118.rar
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tdtxtsizhu-v3.0/丝竹记事本 V3.0.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: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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tdtxtsizhu-v3.0/新云软件.url.url