Static task
static1
Behavioral task
behavioral1
Sample
787771bb21d32087b3046e26b281289e_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
787771bb21d32087b3046e26b281289e_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
787771bb21d32087b3046e26b281289e_JaffaCakes118
-
Size
596KB
-
MD5
787771bb21d32087b3046e26b281289e
-
SHA1
eb78f7aceda3707642c062dea921c9358d5a07c4
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SHA256
f767d77174c6961892c2cfe4caeef42e7c420593cc3fd71af1d00b3e011dbdf6
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SHA512
f2975e97fd1c0607bd0249046e5582b172cd9720042877d2d203d006e4873db76140ab2d56d7b461da1e3ba870ad08d298320b78f79785870aca10f840c0cb57
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SSDEEP
12288:t9T9h92AH0dOKrl7gGEvofiRz9QE+gd1m2UgMFA+l0IPI+:tV9hILcQgtJ/QEVgZR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 787771bb21d32087b3046e26b281289e_JaffaCakes118 -
NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_2
Files
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787771bb21d32087b3046e26b281289e_JaffaCakes118.exe windows:4 windows x86 arch:x86
f109a3bf8505db22248a71f2916f8b3e
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
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaEnd
__vbaVarIdiv
__vbaFreeVarList
_adj_fdiv_m64
ord513
ord516
__vbaStrErrVarCopy
_adj_fprem1
ord518
__vbaRecAnsiToUni
ord519
__vbaStrCat
__vbaSetSystemError
__vbaRecDestruct
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
ord666
__vbaVarXor
__vbaAryDestruct
__vbaVarIndexLoadRefLock
ord593
__vbaVarForInit
__vbaExitProc
ord594
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaBoolVarNull
__vbaRefVarAry
_CIsin
__vbaErase
ord631
ord525
ord632
__vbaVarCmpGt
__vbaVargVarMove
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaAryConstruct2
__vbaPutOwner3
__vbaVarTstEq
__vbaI2I4
__vbaObjVar
DllFunctionCall
__vbaVarOr
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
ord716
__vbaFPException
ord717
__vbaStrVarVal
__vbaUbound
__vbaVarCat
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord648
__vbaVar2Vec
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
__vbaVarCmpLt
__vbaVarNot
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord685
ord100
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaLateMemCall
__vbaVarDup
__vbaStrToAnsi
__vbaVarMod
ord616
__vbaFpI4
__vbaVarCopy
__vbaVarTstGe
__vbaR8IntI2
ord617
__vbaLateMemCallLd
__vbaRecDestructAnsi
_CIatan
ord618
__vbaStrMove
__vbaR8IntI4
ord619
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 68KB - Virtual size: 66KB
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: 520KB - Virtual size: 518KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ