Behavioral task
behavioral1
Sample
4c308c7608c17c608bfca09c479963c3_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4c308c7608c17c608bfca09c479963c3_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4c308c7608c17c608bfca09c479963c3_JaffaCakes118
-
Size
51KB
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MD5
4c308c7608c17c608bfca09c479963c3
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SHA1
3e53d1ca87fb1339a830f1a175b6373289ab48ee
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SHA256
6c4958b357cd1ab363bc1a4fd820771d8ab933cbbad5f2e126b92d9bd774a740
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SHA512
637ec7f2f08c9abc10ef952406f7fac0a1ee5c73c240dcde59f577e4fd699e09692d241df7e92aff2eed105e464a056ba83e8a98d8c12d019953ff7e9006427d
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SSDEEP
768:slLds/NSjCFLj5vKNweRg6BH2UzP3DVLdJ:slS/7y6MFbhhJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4c308c7608c17c608bfca09c479963c3_JaffaCakes118
Files
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4c308c7608c17c608bfca09c479963c3_JaffaCakes118.exe windows:4 windows x86 arch:x86
e26d2fa7985ebbf6c63ca73d6d7ed52e
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
msvbvm50
__vbaVarSub
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
_adj_fprem1
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
__vbaRefVarAry
_CIsin
__vbaErase
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaVarTstEq
__vbaPutOwner4
DllFunctionCall
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaGetOwner4
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
UPX0 Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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