Static task
static1
Behavioral task
behavioral1
Sample
bf2417bf23a3b7ae2e44676882b4b9dd.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
bf2417bf23a3b7ae2e44676882b4b9dd.exe
Resource
win10v2004-20240226-en
General
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Target
bf2417bf23a3b7ae2e44676882b4b9dd
-
Size
31KB
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MD5
bf2417bf23a3b7ae2e44676882b4b9dd
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SHA1
7e4be24ca37b1ca6f5e2e8e9f1d2b1d79b47d882
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SHA256
c086418ef50447fdb84f933b8376f4b8577ec0ad86c7e6d1fa92ddb9408f9646
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SHA512
70e573486b1416c90b906d693f14d887550aa3140ef916d1075157ae667dd4c2f83d1b98ccf3825e3c03a7438bf127deb7b1adf2129eca4e3c023bf403e3d3f3
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SSDEEP
768:GT4wO+GkS0JARrVibDdPNfLxdGGVkT/bmyf05gQH:aOxrVSfW3s5N
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf2417bf23a3b7ae2e44676882b4b9dd
Files
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bf2417bf23a3b7ae2e44676882b4b9dd.exe windows:4 windows x86 arch:x86
5b9ad357debebd9c39092a14f1da925d
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
ws2_32
WSASocketA
htonl
sendto
inet_addr
setsockopt
socket
htons
connect
send
select
__WSAFDIsSet
recv
shutdown
WSAIoctl
gethostbyname
closesocket
WSAStartup
kernel32
FreeLibrary
GetProcAddress
LoadLibraryA
GetSystemDirectoryA
GetStartupInfoA
lstrcpyA
Sleep
GetTickCount
ResumeThread
CreateProcessA
SetThreadPriority
GetCurrentThread
SetPriorityClass
GetCurrentProcess
lstrcatA
GetShortPathNameA
GetModuleFileNameA
GetEnvironmentVariableA
CloseHandle
TerminateProcess
CreateFileA
CopyFileA
GetLastError
DeviceIoControl
GlobalFree
LoadLibraryExA
GlobalAlloc
GetModuleHandleA
WriteFile
ReadFile
GetFileSize
SetFileAttributesA
ExitProcess
lstrcmpiA
SetErrorMode
lstrlenA
WaitForSingleObject
CreateThread
CreateMutexA
DeleteFileA
ReleaseMutex
OpenMutexA
InterlockedExchange
OutputDebugStringA
GetSystemDefaultUILanguage
GlobalMemoryStatusEx
GetCurrentProcessId
VirtualAlloc
VirtualQueryEx
ReadProcessMemory
GetThreadContext
SetThreadContext
WriteProcessMemory
VirtualProtectEx
VirtualFree
GetWindowsDirectoryA
GetVersionExA
user32
ExitWindowsEx
wsprintfA
wvsprintfA
advapi32
RegOpenKeyExA
RegQueryValueExA
DeleteService
CreateServiceA
RegOpenKeyA
RegSetValueExA
RegCloseKey
RegisterServiceCtrlHandlerA
SetServiceStatus
StartServiceCtrlDispatcherA
ControlService
OpenSCManagerA
OpenServiceA
StartServiceA
CloseServiceHandle
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
shlwapi
SHDeleteKeyA
msvcrt
_ui64toa
strcspn
atoi
_except_handler3
sprintf
memmove
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
_strlwr
_strnicmp
__CxxFrameHandler
??3@YAXPAX@Z
puts
rand
srand
strncpy
??2@YAPAXI@Z
strstr
printf
shell32
ShellExecuteA
Sections
.text Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ