Static task
static1
Behavioral task
behavioral1
Sample
会计电算化备案自测软件/setup.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
会计电算化备案自测软件/setup.exe
Resource
win10v2004-20241007-en
General
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Target
2809589b581ceeb955f606bad0bb74bd_JaffaCakes118
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Size
2.6MB
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MD5
2809589b581ceeb955f606bad0bb74bd
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SHA1
d5636e0162af5de9b52b9916b8e93168e83aafa4
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SHA256
06ad1fad0a3cfc3aa7062fcb6ae8e9dc29cc68038e1997b11025e7e9fdb0820a
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SHA512
2c2368df377a76d2ce61b0c760a23f50a5a941c5f1ba6ee80c88c6a2ad0a5f5bc3aed48959427e86adf334ff693aba86c7c76232b440840970ed5ffb69bb8e21
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SSDEEP
49152:drcJudiL6E/9BHh6GnMoFSCforVx4hIR0xOtxpwQR:9cbL6G9BBooPfoZ8ibR
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/会计电算化备案自测软件/setup.exe
Files
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2809589b581ceeb955f606bad0bb74bd_JaffaCakes118.rar
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会计电算化备案自测软件/setup.exe.exe windows:4 windows x86 arch:x86
547c94826e733fab0c2f59262339e0b1
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CompareStringA
VirtualFree
WriteFile
VirtualAlloc
DeleteFileA
FreeLibrary
GetProcAddress
LoadLibraryA
CloseHandle
lstrcpyA
CreateFileA
lstrlenA
ReadFile
SetFilePointer
GetWindowsDirectoryA
GetSystemDirectoryA
ExitProcess
GetCurrentDirectoryA
GetTempPathA
lstrcpynA
GetModuleFileNameA
InterlockedIncrement
GetModuleHandleA
user32
LoadCursorA
SendMessageA
GetDlgItem
SetCursor
MessageBoxA
wsprintfA
ShowWindow
FindWindowA
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 842B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Shared Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 924B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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会计电算化备案自测软件/安装说明.txt