Static task
static1
Behavioral task
behavioral1
Sample
SoundConverter.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
SoundConverter.exe
Resource
win10v2004-20231020-en
General
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Target
SoundConverter.exe
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Size
52KB
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MD5
7fd7aa5303423e6c69123f28df7a14f4
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SHA1
5c768518425d8cba11594fc3f9f815886f625e99
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SHA256
7ce154f2bde9c9d7c4a2a572b2f1530a865458af3f6d1acac22d0a3ca543d443
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SHA512
40c4b0023ea55c7831f957a1ce9296b713ab42b266a1ca0f6c1e2fdeac0d7d3f04a29a3c11cb80738731a00816b4c216e3ca9d9e92582d7df59d6e582e5433e6
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SSDEEP
768:mZzkA6oZbSjvXqcoGVMGsYXjsbBvt9D76C8Kjx5xqjTDX:m5l6oZ+TXqcgGLlLR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SoundConverter.exe
Files
-
SoundConverter.exe.exe windows:4 windows x86
53f4b8f7096388a8c85961df5397aedc
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaFreeVar
__vbaLateIdCall
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
ord518
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaVarForInit
__vbaExitProc
ord300
ord301
__vbaObjSet
ord595
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord306
ord520
ord307
_CIsin
ord632
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
ord529
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
ord670
_adj_fpatan
__vbaLateIdCallLd
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaI4Var
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
ord613
__vbaVarCopy
ord617
_CIatan
__vbaStrMove
_allmul
__vbaLateIdSt
_CItan
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 40KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
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