Static task
static1
Behavioral task
behavioral1
Sample
APIHosted.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
APIHosted.exe
Resource
win10v2004-20231020-en
General
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Target
APIHosted.exe
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Size
228KB
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MD5
8c9624e4d72a29472faeba134e1338c1
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SHA1
42654de84ad67e16a4a49ae688355442a13f6c20
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SHA256
b3e11eb8df2624b4e412c0edf7adc28eb184733f4621c599f5ef6cb5adb91aeb
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SHA512
e7ce6058fc029518b9d5311db438e5f3f5e1fb243850199191893f0a8cf66aec9252ca55ec93c24e5284e2c3c1a34b6146991662e0d85f43ab578c8dbb45acc9
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SSDEEP
1536:KSBQVgd54vKTxELje9fcps3dzczxJ9Ka0F54vTgzQk:DBL7RTxEXucC3hczxJqDdzr
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource APIHosted.exe
Files
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APIHosted.exe.exe windows:4 windows x86
a7fdc691e194a827a1636ec3f62797bc
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
__vbaStrVarMove
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaNextEachVar
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaForEachCollAd
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaBoolVarNull
_CIsin
__vbaVarZero
__vbaChkstk
EVENT_SINK_AddRef
__vbaVarTstEq
__vbaObjVar
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord607
ord716
__vbaFPException
__vbaStrCompVar
__vbaStrVarVal
ord537
_CIlog
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaLateMemCall
__vbaVarAdd
__vbaStrToAnsi
ord616
__vbaVarLateMemCallLd
__vbaLateMemCallLd
_CIatan
__vbaStrMove
__vbaForEachVar
_allmul
_CItan
__vbaNextEachCollAd
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 100KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE