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Behavioral task
behavioral1
Sample
1a5fed9db7e0a89129bc97035042a833_JaffaCakes118.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1a5fed9db7e0a89129bc97035042a833_JaffaCakes118.dll
Resource
win10v2004-20240508-en
General
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Target
1a5fed9db7e0a89129bc97035042a833_JaffaCakes118
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Size
908KB
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MD5
1a5fed9db7e0a89129bc97035042a833
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SHA1
d95c4bdbaede6af4fc55075bdbdeb3d43341d02c
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SHA256
a2376ab8bc769725b2d76989eb0e077ae646d32fc712e5c06abba09f13150ac3
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SHA512
d75ed841808769f2f48d63e74cad9a5bb016f2fec06c5c4ab575b24add8bf8abf737ab07c443c970de507ac10ad17fffa9a8d7ca8c9b4af9a299d5fecd93c2aa
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SSDEEP
24576:w0q5Ejqw7tP5pZaZmRIGXUxIrpdZOrw9ZDUR:w0q5byniZmRIYpdZOraZAR
Malware Config
Signatures
-
Processes:
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 1a5fed9db7e0a89129bc97035042a833_JaffaCakes118
Files
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1a5fed9db7e0a89129bc97035042a833_JaffaCakes118.dll windows:4 windows x86 arch:x86
c81fc7a5e23fe9fbbbe7c05987b5188f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
winmm
midiOutPrepareHeader
ws2_32
closesocket
kernel32
MulDiv
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
UnregisterClassA
gdi32
SetStretchBltMode
winspool.drv
OpenPrinterA
advapi32
RegCreateKeyExA
shell32
SHGetSpecialFolderPathA
ole32
OleUninitialize
oleaut32
LoadTypeLi
comctl32
ord17
comdlg32
GetOpenFileNameA
Exports
Exports
Sections
.text Size: - Virtual size: 537KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 207KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 77KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: - Virtual size: 502KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp2 Size: 892KB - Virtual size: 891KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 160B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ