Static task
static1
Behavioral task
behavioral1
Sample
Перечень_ФНС-25.05.xlsx.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Перечень_ФНС-25.05.xlsx.exe
Resource
win10v2004-20240508-en
General
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Target
890e39c945bfbf255c0fb2f8602a33da_JaffaCakes118
-
Size
447KB
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MD5
890e39c945bfbf255c0fb2f8602a33da
-
SHA1
e4e24afaf7591d0cb530e13372350ce3c5f4d52f
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SHA256
2f393df1383f00c51fc773aaff6859d029d4a312f84891dff833f71cdc70ce97
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SHA512
22ee9cb55843b5f88ed5d409016e8382a9194d30a159c77db63ed421d78f2ae364a22254a05eaf657f150a2d46de76bcaed1c3734add578e72e4e36ab957d576
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SSDEEP
12288:3p6ZwOstMg06ME05ilGYiLb5oPJ5w8yoyM/6P:5kwPtvd0EG9AS8GM/O
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ Перечень_ФНС-25.05.xlsx.exe
Files
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890e39c945bfbf255c0fb2f8602a33da_JaffaCakes118.rar
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Перечень_ФНС-25.05.xlsx.exe.exe windows:4 windows x86 arch:x86
d92fc674befee16ae411d4f2da284e1a
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
__vbaVarSub
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
ord588
__vbaFreeVarList
_adj_fdiv_m64
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaVarForInit
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarTstLt
_CIsin
ord631
ord525
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaVarAbs
__vbaGenerateBoundsError
__vbaGet3
__vbaVarTstEq
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
ord563
_adj_fpatan
__vbaR4Var
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaVarMul
__vbaExceptHandler
ord711
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
__vbaFPException
ord717
__vbaUbound
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
ord570
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarAdd
__vbaLateMemCall
__vbaAryLock
__vbaFpI4
__vbaLateMemCallLd
_CIatan
__vbaStrMove
__vbaAryCopy
__vbaStrVarCopy
__vbaR8IntI4
__vbaVarNeg
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ