Static task
static1
Behavioral task
behavioral1
Sample
flbmusic - 1.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
flbmusic - 1.exe
Resource
win10-20230915-en
Behavioral task
behavioral3
Sample
flbmusic - 1.exe
Resource
win10v2004-20230915-en
General
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Target
flbmusic - 1.exe
-
Size
74.7MB
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MD5
ef519524744e7022d1dbc38e15fcb3d2
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SHA1
2a3a93b24746c52ed727d224f9a90e550d332708
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SHA256
fc6bc488ab9d2fae612b8f0af3cfece4597095f8b163fdb27283464ce624ffbf
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SHA512
92775005bd9569721321d63feb88635803b744eb4068118de6094e4e8e2b819e20993c02be29fafc0bcac58a35ae033ec063060f1a377d7cb28ed8a5ee39b3ca
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SSDEEP
1572864:VuaAsdm6du5OC9x/4w8oc7orj4YfvS1L857g8pZfAjhBvC7ym:Vgsk6kpxQzj711L8lg6Ij/v4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource flbmusic - 1.exe
Files
-
flbmusic - 1.exe.exe windows x86
e24e2b765a0ca8ebb142df10bd69ab5c
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
user32
MessageBoxA
shell32
ShellExecuteExW
msvcrt
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
memcpy
free
malloc
wcscmp
memcmp
memmove
strlen
wcslen
wcscpy
wcscat
memset
kernel32
CreateProcessW
GetStartupInfoA
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetSystemDirectoryW
lstrlenW
lstrcatW
LoadLibraryExW
GetVersionExW
SetFilePointer
WriteFile
ReadFile
CreateFileW
DeleteFileW
FindNextFileW
RemoveDirectoryW
FindFirstFileW
FindClose
GetModuleFileNameW
GetCommandLineW
GetTempPathW
GetCurrentThreadId
GetTickCount
GetCurrentProcessId
CreateDirectoryW
GetLastError
SetFileTime
SetFileAttributesW
GetExitCodeProcess
WaitForSingleObject
CloseHandle
SetCurrentDirectoryW
GetCurrentDirectoryW
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ