Static task
static1
Behavioral task
behavioral1
Sample
server.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
server.exe
Resource
win10v2004-20241007-en
General
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Target
5325da298f782759c970a785fc900425_JaffaCakes118
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Size
70KB
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MD5
5325da298f782759c970a785fc900425
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SHA1
ac03e37e36abacf55384b0c8fb807efe5087321b
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SHA256
e1e93239eebe0a168e6c7fd835f2ddcdeb578d36d9935d87875dde6a5178f54a
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SHA512
2df4fbc3b677196dbb79a5ad7b7dd2ad9b6d557b44926e7f5da59767a34b1d63a18e94d4b5c2af3d4dab2c8e9165152805e456ee87d19ad6cad544c42f85443d
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SSDEEP
1536:SIxnFe7h4HoKIwK0ocIORdBMdrP8ZU9vLjAuk4b1QKTvNo0IKwAfimi3i:SIxFeWIqK9dCdBoaqvAukA1BDjIV2imr
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/server.exe
Files
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5325da298f782759c970a785fc900425_JaffaCakes118.cab
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server.exe.exe windows:4 windows x86 arch:x86
6b5f321d5510881437fd706e880b096c
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
ReadProcessMemory
lstrcpyA
CreateProcessA
lstrcatA
GetWindowsDirectoryA
DuplicateHandle
GetCurrentProcess
OpenProcess
Process32Next
Process32First
CreateToolhelp32Snapshot
GetVersionExA
GetComputerNameA
lstrcmpA
CopyFileA
DeleteFileA
SetFileAttributesA
VirtualProtectEx
lstrlenA
GetSystemDirectoryA
GetFileSize
ReadFile
SetFilePointer
CreateFileA
GetModuleFileNameA
ExitProcess
GetStartupInfoA
GetCommandLineA
HeapAlloc
GetProcessHeap
CreateRemoteThread
SetLastError
GetCurrentProcessId
VirtualFree
WriteProcessMemory
Sleep
GetModuleHandleA
GetProcAddress
WaitForSingleObject
WriteFile
CloseHandle
VirtualAlloc
GetPriorityClass
ResumeThread
user32
FindWindowA
GetWindowThreadProcessId
wsprintfA
advapi32
RegOpenKeyExA
RegCloseKey
RegCreateKeyExA
RegQueryValueExA
GetUserNameA
RegSetValueExA
shlwapi
SHDeleteKeyA
msvcrt
_strrev
strrchr
strncpy
strchr
atoi
free
malloc
_strnicmp
_stricmp
Sections
.text Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 960B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ