Static task
static1
Behavioral task
behavioral1
Sample
bc51b6f89545a8de5245cf232e20a48f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bc51b6f89545a8de5245cf232e20a48f.exe
Resource
win10v2004-20240226-en
General
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Target
bc51b6f89545a8de5245cf232e20a48f
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Size
340KB
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MD5
bc51b6f89545a8de5245cf232e20a48f
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SHA1
4d89c7caa6b96f83f7e0febd81546e3cbbca028a
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SHA256
95b1c25c70e7d4c5eb6ce05b012ad0150c6d50fc41d50a810fad57bf9db619cd
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SHA512
ef1c7247f42502ce10473f043b1827000cd79e03e78710110dc5a19d75ad1ef2434d1c96763995555a50c04c5fc49d3bd93f2d357e714150287905ec9bd4359d
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SSDEEP
6144:OTwlQR1kp63F6rynsIkxmdCOoDWLKvvU34CJTdWULSXbSdn1s6C7ZnSjtQtmtnm:WwlQLkg3cykwdN4UISLLCbSjW4R5
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bc51b6f89545a8de5245cf232e20a48f
Files
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bc51b6f89545a8de5245cf232e20a48f.exe windows:4 windows x86 arch:x86
e49b12a4ddb44fa33551f21308da4a84
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.dll .
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaRaiseEvent
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
ord709
__vbaErase
__vbaVarZero
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaStrCmp
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord712
_adj_fprem
_adj_fdivr_m64
__vbaFPException
ord717
__vbaUbound
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord648
__vbaNew2
ord570
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaFpI4
_CIatan
__vbaAryCopy
__vbaStrMove
__vbaR8IntI4
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 299KB - Virtual size: 299KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE