Static task
static1
Behavioral task
behavioral1
Sample
17e188bc38ecfd8845f2630916610c97_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
17e188bc38ecfd8845f2630916610c97_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
17e188bc38ecfd8845f2630916610c97_JaffaCakes118
-
Size
4.1MB
-
MD5
17e188bc38ecfd8845f2630916610c97
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SHA1
51a6bb1d30ba5e735fb057534f1e6fb50d904439
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SHA256
1d7c96ac83305c951880ecce2db34363d375283baf4ebdce24ed255245881475
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SHA512
d79163b626b26b7f94c27a2c856c75ded3618233b5e94b214690e8c1fa74e9df5a9f357f73f5c823e990585172615916252c5ad3cb56d3575f510d261a9fa673
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SSDEEP
98304:DvEWyo5rSd9g7ZYD3VOwFimAwTG/hdZsO:DvEWrGvg7Zm3lHoXZh
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 17e188bc38ecfd8845f2630916610c97_JaffaCakes118 -
NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_2
Files
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17e188bc38ecfd8845f2630916610c97_JaffaCakes118.exe windows:4 windows x86 arch:x86
057673d43f41a3aaf5820c2f430cdc18
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
ord513
ord516
__vbaStrErrVarCopy
_adj_fprem1
ord518
__vbaRecAnsiToUni
ord519
__vbaStrCat
__vbaError
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
__vbaNameFile
_adj_fdiv_m32
ord666
__vbaAryDestruct
ord593
__vbaExitProc
ord594
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
_CIsin
ord631
__vbaErase
ord525
ord632
__vbaChkstk
ord526
__vbaGosubFree
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner3
__vbaI2I4
__vbaObjVar
ord561
DllFunctionCall
ord670
_adj_fpatan
ord569
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaGosub
ord608
ord716
__vbaFPException
ord717
__vbaGetOwner3
__vbaStrVarVal
__vbaVarCat
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord570
__vbaNew2
ord648
__vbaVar2Vec
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord578
ord100
__vbaVarTstNe
__vbaI4Var
__vbaAryLock
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaFpI4
__vbaR8IntI2
ord617
__vbaLateMemCallLd
__vbaRecDestructAnsi
_CIatan
ord618
__vbaStrMove
__vbaR8IntI4
ord619
_allmul
__vbaLenVarB
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 56KB - Virtual size: 52KB
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: 6.2MB - Virtual size: 6.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ