Static task
static1
Behavioral task
behavioral1
Sample
b77f7be3fa75b399f267d3909cb22128.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b77f7be3fa75b399f267d3909cb22128.exe
Resource
win10v2004-20240226-en
General
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Target
b77f7be3fa75b399f267d3909cb22128
-
Size
184KB
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MD5
b77f7be3fa75b399f267d3909cb22128
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SHA1
ec7d77816a1188704915420df79e9b7511246f61
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SHA256
319b0fe2979c815a6f9a1ead64d277b0cb86004e140f63f230c1deefc0ed5619
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SHA512
d0c8afd881fbf048f35ce2806e391b1e0a76e4881dfd4dcc90f3e8342f3e5bf5abaa1aa22f9d622321692d9bfdcf87392601612f39c6a77591643fa968055045
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SSDEEP
3072:fPTUoWw4f9207OjPdIsdr8FiFtC6rafIx6ExgDPcpNlPvHF0:fPIosM07kdhdr8zQgUNlPvHF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b77f7be3fa75b399f267d3909cb22128
Files
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b77f7be3fa75b399f267d3909cb22128.exe windows:4 windows x86 arch:x86
21d389da8455b690361c01f874d894e9
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHr�sultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaPutOwner3
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaFileOpen
__vbaNew2
ord570
__vbaR8Str
_ad�_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarMod
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaFPInt
__vbaUI1Var
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 172KB - Virtual size: 168KB
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: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ