Static task
static1
Behavioral task
behavioral1
Sample
b43b302c0dd1ec405988980202dcb621.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b43b302c0dd1ec405988980202dcb621.exe
Resource
win10v2004-20240226-en
General
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Target
b43b302c0dd1ec405988980202dcb621
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Size
14KB
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MD5
b43b302c0dd1ec405988980202dcb621
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SHA1
9a7bc53977b5a8c2ba20e1234885ff59cd4bd5cb
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SHA256
1260edc9435b99764756a0bcf5869211ab9c9a5e3876cb991741ab5895efbd74
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SHA512
424b8225aae2822cfd5cfa703ef70ad2c8729e8b2d142c4605b1874584721a6d60a84581157a9c8d933603a3dda22f019d3dd308a246a194970419eb195d14f8
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SSDEEP
384:Btz81LReaMkG4I0/1VJpU2Es9ZixBq4doP:3QLzGp0M2EKcxBFdoP
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b43b302c0dd1ec405988980202dcb621
Files
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b43b302c0dd1ec405988980202dcb621.exe windows:4 windows x86 arch:x86
dc3d651b22caafd050d0effe966c7e9f
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
kernel32
CreateToolhelp32Snapshot
GetCurrentProcessId
GetWindowsDirectoryA
CreateThread
ExitProcess
CopyFileA
DeleteFileA
lstrcpyA
lstrcatA
GetSystemDirectoryA
GetLastError
CreateEventA
Process32First
CreateFileA
GetTempPathA
CreateMutexA
FreeLibrary
GetProcAddress
LoadLibraryA
FindClose
FindNextFileA
FindFirstFileA
CreateProcessA
lstrlenA
Process32Next
CloseHandle
Sleep
GetModuleFileNameA
user32
GetWindowTextA
FindWindowExA
wsprintfA
advapi32
RegCloseKey
RegSetValueA
msvcrt
_stricmp
_controlfp
fclose
fputs
fopen
??3@YAXPAX@Z
??2@YAPAXI@Z
puts
atoi
_mkdir
__CxxFrameHandler
rand
srand
time
fgetc
fgets
fseek
fwrite
sprintf
strstr
_itoa
_exit
_XcptFilter
exit
__p___initenv
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_strrev
rpcrt4
UuidCreateSequential
wininet
HttpQueryInfoA
InternetReadFile
InternetOpenA
InternetGetConnectedState
InternetCloseHandle
InternetOpenUrlA
winmm
timeGetTime
Sections
.text Size: 8KB - Virtual size: 7KB
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: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 632B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ