Behavioral task
behavioral1
Sample
b5b61cc221a94b22eea0bb54d8b4e76b_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b5b61cc221a94b22eea0bb54d8b4e76b_JaffaCakes118
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Size
329KB
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MD5
b5b61cc221a94b22eea0bb54d8b4e76b
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SHA1
ccfe821d24e9bb48f0f5d44504d1709f5436c4c5
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SHA256
f30d89385c9038182b9e1a80b42379391c49def6912821e73c5c0536292f17a7
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SHA512
490821ea27788c73aa345ef12d87196547417353e6435c35da2edab47164b68111aa952561db316f86935ed855bb22ec2e4592397ae18cb96f15e7f100746d73
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SSDEEP
6144:JGis8t9EgjK3TUwKXd8BhZfIB8nXC8Im53+/EKLhBX:zsU1m3TU7N8nZkIC83yX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b5b61cc221a94b22eea0bb54d8b4e76b_JaffaCakes118
Files
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b5b61cc221a94b22eea0bb54d8b4e76b_JaffaCakes118.exe windows:4 windows x86 arch:x86
9c8decf3582072f6edfc385a689f44f4
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
CloseHandle
CreateDirectoryA
CreateFileA
DeleteFileA
ExitProcess
FreeLibrary
GetCommandLineA
GetFileTime
GetModuleHandleA
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetWindowsDirectoryA
LoadLibraryA
lstrcatA
lstrcmpiA
RemoveDirectoryA
SetFileTime
VirtualAlloc
VirtualFree
WriteFile
Sections
UPX0 Size: - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE