Static task
static1
Behavioral task
behavioral1
Sample
ans/ans.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ans/ans.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
ans/新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
ans/新云软件.url
Resource
win10v2004-20240709-en
General
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Target
4bb1edbde1a15298521349f801cb5f75_JaffaCakes118
-
Size
4.0MB
-
MD5
4bb1edbde1a15298521349f801cb5f75
-
SHA1
b507dc2ec5afb6525587fe3dcf76add85be3aef4
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SHA256
4d683b59097de5f7ea933278447ff95b9f48e49f284f254657e4c6432f133b3c
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SHA512
a881fc170c275e32c34a6e9f656421f435d25c61c7f50519a71d219e832eafabe8eceb4b9318ff77cde2ebfec453909657b2b1d37c75f1a153c19576f45658be
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SSDEEP
98304:UVAhSg0ByHflcI+O3YSWnXVjIj727EbH+fmSPs5fbr3TYX:v0ByHflcOgjA7yLf9k5fHTY
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ans/ans.exe
Files
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4bb1edbde1a15298521349f801cb5f75_JaffaCakes118.rar
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ans/ans.exe.exe windows:4 windows x86 arch:x86
722e297b3ca748ba9fb4599ac4cb4634
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
EVENT_SINK_GetIDsOfNames
__vbaVarTstGt
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaPut3
__vbaFreeVarList
__vbaVarIdiv
_adj_fdiv_m64
EVENT_SINK_Invoke
__vbaVarIndexStore
__vbaRaiseEvent
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaVarCmpNe
__vbaLsetFixstr
ord660
__vbaWriteFile
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
Zombie_GetTypeInfo
__vbaAryDestruct
__vbaVarCmpGe
__vbaExitProc
__vbaVarForInit
ord593
ord300
ord594
__vbaObjSet
ord595
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord304
__vbaVarIndexLoad
ord306
__vbaBoolVar
ord520
__vbaFpR8
__vbaBoolVarNull
__vbaVarTstLt
__vbaRefVarAry
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaStrCmp
__vbaPutOwner3
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
_adj_fpatan
ord567
__vbaFixstrConstruct
__vbaLateIdCallLd
Zombie_GetTypeInfoCount
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
__vbaUI1I2
_CIsqrt
ord310
__vbaVarAnd
EVENT_SINK_QueryInterface
ord710
__vbaVarMul
__vbaExceptHandler
ord312
ord711
__vbaStrToUnicode
__vbaPrintFile
ord314
_adj_fprem
_adj_fdivr_m64
ord315
ord607
ord316
ord317
__vbaFPException
ord318
ord717
ord319
__vbaStrVarVal
__vbaUbound
__vbaVarCat
__vbaI2Var
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
ord570
__vbaVarInt
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord578
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
ord320
__vbaVarDup
__vbaStrToAnsi
ord321
__vbaVarMod
__vbaVarTstGe
__vbaVarCopy
ord617
__vbaRecDestructAnsi
__vbaVarSetObjAddref
_CIatan
__vbaStrMove
__vbaCastObj
ord619
_allmul
__vbaLateIdSt
_CItan
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 360KB - Virtual size: 359KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4.3MB - Virtual size: 4.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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ans/新云软件.url.url
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ans/用户手册.txt
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ans/相关文档.txt