Behavioral task
behavioral1
Sample
d2af29298923af1523c2010a2daa73b3_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d2af29298923af1523c2010a2daa73b3_JaffaCakes118
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Size
564KB
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MD5
d2af29298923af1523c2010a2daa73b3
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SHA1
15f4c0d9f931661f3ed4b6a9121f30ad52d07384
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SHA256
14daf48efa9055e255526189d2a2ba545a865b354bfe9ea05960431f23b37d7f
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SHA512
1391496d20c3f2b8313a032928df59fb2c3d5c0821533dae815b362a5eccbab3a1aa08c7bdf9df415f8e040343a0bdd05a5020f3fc7bfb6d9aba6949273cdad4
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SSDEEP
12288:CogYKdX1Hkb/D5w+vhZkfhxm1q89f75rHCXE:Sdt1Ar5VvOhxmp9Y
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d2af29298923af1523c2010a2daa73b3_JaffaCakes118
Files
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d2af29298923af1523c2010a2daa73b3_JaffaCakes118.exe windows:4 windows x86 arch:x86
0d16ef270e2efe81a1dfec28222f4f34
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WaitForSingleObject
CreateEventW
SetEvent
VirtualProtect
GetModuleFileNameA
ExitProcess
advapi32
SetServiceStatus
RegisterServiceCtrlHandlerW
StartServiceCtrlDispatcherW
msvbvm60
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaNextEachVar
__vbaFreeObjList
ord516
_adj_fprem1
ord518
ord626
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord666
__vbaAryDestruct
__vbaExitProc
__vbaVarForInit
ord593
ord594
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaFPFix
__vbaBoolVarNull
_CIsin
ord631
ord632
ord525
__vbaVarCmpGt
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord528
__vbaStrCmp
__vbaVarTstEq
__vbaAryConstruct2
__vbaPutOwner3
__vbaObjVar
DllFunctionCall
ord670
_adj_fpatan
__vbaFixstrConstruct
__vbaStrR8
EVENT_SINK_Release
__vbaNew
ord600
__vbaUI1I2
_CIsqrt
__vbaObjIs
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord607
ord608
ord716
__vbaFPException
ord717
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
ord644
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaR8Str
__vbaVar2Vec
ord648
__vbaVarLateMemCallLdRf
__vbaNew2
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord573
__vbaI4Str
ord681
__vbaVarNot
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaLateMemCall
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
__vbaVarCopy
__vbaFpI4
__vbaVarLateMemCallLd
__vbaUnkVar
__vbaVarSetObjAddref
ord617
_CIatan
__vbaCastObj
__vbaStrMove
__vbaForEachVar
ord619
ord650
_allmul
_CItan
ord546
__vbaAryUnlock
__vbaFPInt
__vbaVarForNext
_CIexp
ord580
__vbaFreeObj
__vbaFreeStr
user32
MessageBoxA
Sections
.text Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 301KB - Virtual size: 301KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 187KB - Virtual size: 187KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 88B - Virtual size: 88B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ