Static task
static1
Behavioral task
behavioral1
Sample
Documento.rtf.scr
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Documento.rtf.scr
Resource
win10v2004-20231215-en
General
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Target
7925954f8ec2bd816c1e0e599ce26e18
-
Size
24KB
-
MD5
7925954f8ec2bd816c1e0e599ce26e18
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SHA1
0a9c47ef79c30d58b8a2ee3e65c73f4f961f273e
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SHA256
c2afe1b0ecaa43495614a795404796f86df2f7d43b86130f98eefe6bf93468af
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SHA512
0c92c2d44caedede3cc47a9f195c72797d4360b484cfd36160c52259b0f4bc493d1d66b8147603528ac6b29f2ca8426e9383a43a92a2728b96d2084cd93965d2
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SSDEEP
768:eUYBy7xkv8mxKnubnH2FIyUv9h+ZsnmvqVzZq:qy7UJiFm9h+ZxvqVg
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Documento.rtf.scr
Files
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7925954f8ec2bd816c1e0e599ce26e18.zip
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Documento.rtf.scr.exe windows:4 windows x86 arch:x86
f2d795c4d07d1f2321902610c27e3869
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
__vbaVarMove
__vbaFreeVar
__vbaLineInputStr
__vbaStrVarMove
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaLineInputVar
__vbaFreeObjList
ord516
_adj_fprem1
__vbaResume
__vbaStrCat
__vbaVarCmpNe
__vbaHresultCheckObj
ord662
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
__vbaVarForInit
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaBoolVarNull
__vbaFpR8
_CIsin
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaGenerateBoundsError
ord529
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaI2I4
__vbaVarOr
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord712
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
ord608
ord531
ord716
__vbaFPException
__vbaStrVarVal
__vbaVarCat
__vbaDateVar
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord648
__vbaInStr
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
ord576
_adj_fdivr_m32
ord577
_adj_fdiv_r
ord578
ord685
ord100
__vbaVarSetVar
__vbaI4Var
__vbaVarAdd
__vbaVarDup
__vbaVarLateMemCallLd
__vbaFpI4
__vbaVarCopy
_CIatan
__vbaStrMove
__vbaStrVarCopy
_allmul
_CItan
ord546
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 56KB - Virtual size: 55KB
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: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ