Behavioral task
behavioral1
Sample
28a5b93c10aa14ea075b2fab707109a6_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
28a5b93c10aa14ea075b2fab707109a6_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
-
Target
28a5b93c10aa14ea075b2fab707109a6_JaffaCakes118
-
Size
952KB
-
MD5
28a5b93c10aa14ea075b2fab707109a6
-
SHA1
0898d324a0339cb547a4a3b04f7b1efb2039737e
-
SHA256
5604ce26c278b4d3693e73c6cf4be1edc631776896f044ce57f3b769508b99e1
-
SHA512
50ad85e0b675d888fbcb0af94df217801a74fc08f5b03d75c5be86c272a56d6f3c7fb99c523c09616656846cfd91fbc1285f923f0c1604645ceb0c2fb521e91f
-
SSDEEP
6144:wPijghuHgaN8ONBY3rNM566HJM1URIg6cx0mPIoS4N:4ijRHD8ONO3rO56kJ8UJ6+0mPIoS8
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 28a5b93c10aa14ea075b2fab707109a6_JaffaCakes118
Files
-
28a5b93c10aa14ea075b2fab707109a6_JaffaCakes118.exe windows:4 windows x86 arch:x86
f7f2e9577560d8e3e34c3a5e2a8c99d0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_NO_BIND
IMAGE_DLLCHARACTERISTICS_WDM_DRIVER
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_SYSTEM
Imports
msvbvm60
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
ord696
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
__vbaCopyBytes
ord628
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenBstrB
ord665
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
__vbaVarForInit
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
__vbaStrFixstr
_CIsin
__vbaErase
ord631
__vbaVarZero
ord632
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaStrCmp
__vbaAryConstruct2
DllFunctionCall
__vbaLbound
_adj_fpatan
__vbaRedim
__vbaUI1ErrVar
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord606
ord713
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaLsetFixstrFree
ord644
ord537
ord645
_CIlog
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarAdd
__vbaAryLock
__vbaStrToAnsi
__vbaFpI4
ord617
_CIatan
__vbaUI1Str
__vbaAryCopy
__vbaStrMove
ord619
ord650
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
ord581
Sections
UPX0 Size: 576KB - Virtual size: 576KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 344KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE