Static task
static1
Behavioral task
behavioral1
Sample
voxcardstm.exe
Resource
win7-20240903-en
General
-
Target
e058b664283a70ba04238b147b51bbdf_JaffaCakes118
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Size
31KB
-
MD5
e058b664283a70ba04238b147b51bbdf
-
SHA1
5350574f8550262ffd2c295c0be8abfe786c5adf
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SHA256
22829046b15866d22bb9ecb2327392be5dc321e1dad6f415bcf2076cb1917618
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SHA512
2e099628b28d343240476a1c75c627bc25a06920f24f86360d2e624511aee2fab1ab046fe3f6337f91c1073e5a019d05d3ab22ddf80289ef406fa517cf4fac06
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SSDEEP
768:RFBCU2bTODonAyCGiSkh8tzUtBlS7ocWs5FFxMho:bAU2bTOEAyqqwc7ocWs5FF+i
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/voxcardstm.exe
Files
-
e058b664283a70ba04238b147b51bbdf_JaffaCakes118.zip
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voxcardstm.exe.exe windows:4 windows x86 arch:x86
8c69b7deb7594311b94de77d4ecfc3d1
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaPut3
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
ord519
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord667
__vbaVarXor
__vbaVarForInit
__vbaExitProc
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaBoolVar
__vbaBoolVarNull
_CIsin
ord631
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord529
__vbaStrCmp
__vbaObjVar
DllFunctionCall
__vbaVarLateMemSt
_adj_fpatan
__vbaFixstrConstruct
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord712
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord716
__vbaFPException
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord537
ord645
_CIlog
__vbaFileOpen
ord648
__vbaVarLateMemCallLdRf
__vbaNew2
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
ord577
_adj_fdiv_r
ord685
ord100
__vbaVarSetVar
__vbaI4Var
__vbaVarAdd
__vbaLateMemCall
__vbaVarDup
__vbaFreeVarg
__vbaStrToAnsi
__vbaFpI2
__vbaVarCopy
__vbaVarLateMemCallLd
ord616
_CIatan
__vbaStrMove
__vbaCastObj
_allmul
_CItan
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord580
ord581
Sections
.text Size: 52KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ