Behavioral task
behavioral1
Sample
f9f8881a358a3949d3f3b833c09cc9d9_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f9f8881a358a3949d3f3b833c09cc9d9_JaffaCakes118
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Size
184KB
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MD5
f9f8881a358a3949d3f3b833c09cc9d9
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SHA1
34b2fc2cc53526d290daeb98462d45f6b93200ef
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SHA256
3cc719cfe06ee0e8b15730d7274ea67d37ba2103764f7e958128c1967682a523
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SHA512
c21824db04f9715967bef814bb37c5da56dc4c7b0d760a06083390c413b55623f16fb80362e3d3b7005447f6f00e0325b1089bd0e9701ef19df40a7912813c5d
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SSDEEP
3072:T1s5NtmJAxTGK5MeI81p1WhOQ3zY4+l4B5e+uHY8Wwi0rVMuyU7aU5UY879iy7:TOVR1g81bCOQjYN25YVyxYe9
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f9f8881a358a3949d3f3b833c09cc9d9_JaffaCakes118
Files
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f9f8881a358a3949d3f3b833c09cc9d9_JaffaCakes118.exe windows:4 windows x86 arch:x86
441b2a7a02efefb155bb1af27a65bb19
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
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaStrVarMove
__vbaLateIdCall
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
ord698
__vbaVarIndexStore
__vbaFreeObjList
ord516
ord517
_adj_fprem1
ord518
__vbaRecAnsiToUni
ord519
__vbaCopyBytes
__vbaStrCat
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
ord667
__vbaAryDestruct
__vbaExitProc
ord593
ord594
ord301
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
ord303
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
__vbaStrFixstr
ord307
ord522
ord309
_CIsin
ord631
ord524
ord709
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord529
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner3
ord561
__vbaObjVar
DllFunctionCall
__vbaRedimPreserve
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord644
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaVarLateMemCallLdRf
__vbaVar2Vec
__vbaNew2
ord648
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaI4Str
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaLateMemCall
__vbaStrComp
__vbaStrToAnsi
__vbaVarDup
ord616
ord617
_CIatan
ord618
__vbaAryCopy
__vbaStrMove
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaRecAssign
__vbaFreeStr
__vbaFreeObj
ord580
__vbaR8FixI2
kernel32
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
Sections
.text Size: - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 172KB - Virtual size: 171KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ