Static task
static1
Behavioral task
behavioral1
Sample
638d054af1f07d7726af816d20d5e610_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
638d054af1f07d7726af816d20d5e610_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
638d054af1f07d7726af816d20d5e610_JaffaCakes118
-
Size
156KB
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MD5
638d054af1f07d7726af816d20d5e610
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SHA1
de18915dbbd7a52017d10c41dfbd4249483d2f68
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SHA256
d0e67705e0ffcc9965645bc75e0e2debc0ed74df272a715674aefab2bed452a6
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SHA512
55c28ed2d8e03195c9522963d84cb2d35867897aea4dcd483f0049f1b32bbab920390076be060ed436a75a1969cdf634e879fc25444e53f2236c2cc943f1e9c2
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SSDEEP
3072:RBrqvUncxgiEwFrpVDuFrpTLZUGFTp9z+FDpA7NF0p+jfF0pLyrZFApOTdF0pj8b:C+cxgoFrpVDuFrpTLZ/FTp9z+FDpA7Nh
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 638d054af1f07d7726af816d20d5e610_JaffaCakes118
Files
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638d054af1f07d7726af816d20d5e610_JaffaCakes118.exe windows:4 windows x86 arch:x86
eeb850fadcd9f50a053aa7e4186b1a28
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
msvbvm60.dll
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaGosubReturn
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
ord631
__vbaErase
__vbaVarZero
__vbaChkstk
__vbaGosubFree
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaGet3
__vbaAryConstruct2
DllFunctionCall
ord670
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord713
_adj_fprem
_adj_fdivr_m64
__vbaGosub
ord607
__vbaFPException
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord570
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
ord616
_CIatan
ord618
__vbaUI1Str
__vbaStrMove
__vbaAryCopy
__vbaStrVarCopy
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ