Static task
static1
Behavioral task
behavioral1
Sample
info.scr
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
info.scr
Resource
win10v2004-20240611-en
General
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Target
a327d250e7bbf917a430e061928a0620_JaffaCakes118
-
Size
316KB
-
MD5
a327d250e7bbf917a430e061928a0620
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SHA1
e0a9f9ff30e7490778f2016b09c021b5861ffc92
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SHA256
4e7534a8e4f5f30d307129c8afcf0ba2d109de663d5263c03065e88e4a2ad109
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SHA512
d1340e66b7eb0ddf2a789ef202d2e0995e807f4459e891aecdcd7b9e0b2ab00bc02d5218922c1fea0021956b1069aca0b49b77f609901cbd4f6f713b32d83e85
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SSDEEP
6144:c49F//ILV18/sGqFEQBTYjkXs0qO+q17Xwcd8sTVzzQWkpEvWvikTvZ4FX4rQ54:c49KB18nWEQBT+kXs0tDlVzzHvUfTS8f
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/info.scr
Files
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a327d250e7bbf917a430e061928a0620_JaffaCakes118.rar
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info.scr.exe windows:4 windows x86 arch:x86
25dde4c57d44f28911faecafad9067e6
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
__vbaVarTstGt
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
ord516
_adj_fprem1
__vbaResume
__vbaStrCat
ord661
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
__vbaOnError
ord595
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
ord520
__vbaBoolVarNull
__vbaVargVar
_CIsin
ord631
ord525
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaVarTstEq
__vbaAryConstruct2
__vbaObjVar
DllFunctionCall
__vbaVarLateMemSt
ord563
__vbaLbound
_adj_fpatan
__vbaRedim
__vbaUI1ErrVar
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
__vbaObjIs
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaStrUI1
__vbaExceptHandler
ord711
__vbaInputFile
__vbaPrintFile
ord606
_adj_fprem
_adj_fdivr_m64
ord531
__vbaFPException
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
ord570
__vbaNew2
__vbaVarLateMemCallLdRf
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaVarNot
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
__vbaLateMemCall
__vbaVarAdd
__vbaAryLock
__vbaVarDup
__vbaVarCopy
__vbaVarLateMemCallLd
__vbaUnkVar
__vbaFpI4
__vbaVarSetObjAddref
_CIatan
__vbaAryCopy
__vbaStrMove
__vbaStrVarCopy
__vbaR8IntI4
_allmul
__vbaVarLateMemCallSt
_CItan
ord546
__vbaAryUnlock
_CIexp
__vbaMidStmtBstr
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ