Behavioral task
behavioral1
Sample
b55858613e3cc92122a84ca4a9f89251_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b55858613e3cc92122a84ca4a9f89251_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b55858613e3cc92122a84ca4a9f89251_JaffaCakes118
-
Size
163KB
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MD5
b55858613e3cc92122a84ca4a9f89251
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SHA1
207a1de825903dcfacb2e97e19903817fa7535ef
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SHA256
5d68d8ab7aeb38083777f14b51af45a45c40f52653474f9f4b06c2ea7e252028
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SHA512
642b86e3a049e5cd113d7847893a0cd9309a5bf2c778b020c03081dec7dc9066ab69d70b887ed4ed03f5724d172f625d2249c63225876db9fa6d3f46c315b009
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SSDEEP
1536:ITR1Tz/JuoB0JYeB20Ky/GFWAajN7XG/lptDMIuXnsDPbUn6uExDaCNvvDbY+guL:ITR1Tz/Juo5PVHZIHYf8MtSAr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b55858613e3cc92122a84ca4a9f89251_JaffaCakes118
Files
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b55858613e3cc92122a84ca4a9f89251_JaffaCakes118.exe windows:4 windows x86 arch:x86
2eb597320498aad818ccb362c0fef1cd
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
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaLineInputStr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
__vbaStrErrVarCopy
_adj_fprem1
__vbaRecAnsiToUni
__vbaCopyBytes
__vbaResume
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaExitProc
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaStrFixstr
__vbaBoolVarNull
__vbaFpR8
__vbaVarTstLt
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaGet4
__vbaI2I4
DllFunctionCall
__vbaLbound
_adj_fpatan
__vbaStrR8
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaStr2Vec
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaR8ErrVar
__vbaI2Str
__vbaFPException
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaVarTstNe
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaFpI4
__vbaR8IntI2
_CIatan
__vbaStrMove
__vbaAryCopy
__vbaStrVarCopy
_allmul
_CItan
__vbaFPInt
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
UPX0 Size: 156KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE