Static task
static1
Behavioral task
behavioral1
Sample
4cf251acd3d7c964cef7acab6fdaf1c8.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4cf251acd3d7c964cef7acab6fdaf1c8.exe
Resource
win10v2004-20231215-en
General
-
Target
4cf251acd3d7c964cef7acab6fdaf1c8
-
Size
112KB
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MD5
4cf251acd3d7c964cef7acab6fdaf1c8
-
SHA1
7b02ae27f21a9e175ae26533ac375ea1a96f9bfb
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SHA256
4aa968c9298d1830a1aafaf47e92d40820e8133a70bc9bd86fc0f8f4798431f5
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SHA512
b0ab851f182c6d42c7a4e5373f781fe00920499149aa18421e44b03857b36cfd65e58347ef0413b17c1d2a5d48a6f653feb8847f2e7e17e172d886736e390790
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SSDEEP
3072:FmGpR1WAZaTPnGj3lcr9iYjzKPYvF1UY/GL:9pR1WprnGj3lcr9RzKPYvF1UjL
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4cf251acd3d7c964cef7acab6fdaf1c8
Files
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4cf251acd3d7c964cef7acab6fdaf1c8.exe windows:4 windows x86 arch:x86
9874e569bfde8d72ba3f5e166c8fa305
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
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
ord694
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
EVENT_SINK_Invoke
__vbaRaiseEvent
__vbaFreeObjList
__vbaStrErrVarCopy
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaError
__vbaLsetFixstr
__vbaBoolErrVar
__vbaSetSystemError
__vbaLenBstrB
__vbaHresultCheckObj
__vbaVargVarCopy
_adj_fdiv_m32
__vbaAryVar
Zombie_GetTypeInfo
__vbaAryDestruct
__vbaCyErrVar
ord592
__vbaExitProc
ord593
ord594
ord595
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaForEachCollVar
__vbaBoolVarNull
_CIsin
ord631
__vbaVarCmpGt
__vbaVargVarMove
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaDateR8
ord561
__vbaNextEachCollVar
__vbaI2I4
DllFunctionCall
__vbaVarOr
ord563
__vbaFpUI1
__vbaCastObjVar
__vbaRedimPreserve
_adj_fpatan
__vbaFixstrConstruct
Zombie_GetTypeInfoCount
__vbaRedim
__vbaUI1ErrVar
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
_CIsqrt
__vbaObjIs
EVENT_SINK_QueryInterface
__vbaStrUI1
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord712
__vbaR4ErrVar
ord606
_adj_fprem
_adj_fdivr_m64
__vbaR8ErrVar
__vbaFPException
ord717
ord319
__vbaVarCat
__vbaDateVar
ord644
_CIlog
__vbaErrorOverflow
__vbaVar2Vec
__vbaNew2
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaVarCmpLt
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
__vbaAryLock
ord320
__vbaStrToAnsi
__vbaVarDup
ord321
ord616
__vbaFpI4
__vbaVarCopy
ord617
_CIatan
__vbaI2ErrVar
__vbaCastObj
__vbaStrMove
__vbaAryCopy
ord543
_allmul
ord544
_CItan
ord546
__vbaFPInt
ord547
__vbaAryUnlock
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 96KB - Virtual size: 92KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ