Static task
static1
Behavioral task
behavioral1
Sample
ProxySwitcher.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
ProxySwitcher.exe
Resource
win10v2004-20230621-en
General
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Target
ie_proxy_switcher_3.2.zip
-
Size
80KB
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MD5
3680608c5dd28e0dd5766d77e6965561
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SHA1
f6e8cb0d5f1bd7e5faec292d3f5e6c4f2d6e2463
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SHA256
099e9256e2a6d4907f4b5d2aeec3e00b77cf8d07e8040324f2b8d82e143ef138
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SHA512
68736974efcc197ac9a5ffa766d5cfa0221d769dbb40e5a576122144c60d72cabf754cac038006ac7f3f3c4ae744fddd37e1f9a4f8c767fae374af56aca613ce
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SSDEEP
1536:1uBLkIwPAZ2yDXTMhB9ll0HN79yPyudRVgtM3reaX7c7jTlBkmtbx:1uBLGQ2yDjYlWN9nu9nbXoTl+mtbx
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ProxySwitcher.exe
Files
-
ie_proxy_switcher_3.2.zip.zip
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ProxySwitcher.exe.exe windows x86
a4e352778238c563689db3327a896c0c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetSystemTimeAsFileTime
GetCurrentThreadId
CreateEventW
QueryPerformanceCounter
IsProcessorFeaturePresent
IsDebuggerPresent
DecodePointer
EncodePointer
GetLastError
GetCurrentProcessId
GetModuleHandleW
user32
CallWindowProcW
SetWindowTextW
MoveWindow
MapWindowPoints
SendMessageW
GetSystemMetrics
EnableWindow
DefWindowProcW
GetForegroundWindow
GetWindowTextLengthW
GetWindowRect
GetMessageW
PostQuitMessage
GetKeyState
GetParent
LoadCursorW
TranslateMessage
DispatchMessageW
IsDialogMessageW
RegisterClassExW
LoadIconW
LoadMenuW
GetWindowLongW
GetWindowTextW
SetWindowLongW
SetWindowPos
ShowWindow
SetMenu
CreateWindowExW
MessageBoxW
gdi32
CreateFontW
DeleteObject
shell32
ShellExecuteW
comctl32
InitCommonControlsEx
msvcp120
?_Xbad_alloc@std@@YAXXZ
?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@std@@YAXPBD@Z
?_Winerror_map@std@@YAPBDH@Z
?_Syserror_map@std@@YAPBDH@Z
wininet
InternetOpenW
HttpQueryInfoA
InternetQueryOptionW
InternetReadFile
HttpSendRequestW
InternetSetOptionW
HttpOpenRequestW
InternetCloseHandle
InternetConnectW
msvcr120
_initterm_e
_initterm
_configthreadlocale
_ismbblead
_cexit
_exit
__set_app_type
__getmainargs
_amsg_exit
__crtGetShowWindowMode
_XcptFilter
??1type_info@@UAE@XZ
__crtTerminateProcess
_acmdln
_fmode
_commode
__crtUnhandledException
_crt_debugger_hook
_except_handler4_common
?terminate@@YAXXZ
__crtSetUnhandledExceptionFilter
_invoke_watson
_controlfp_s
_CxxThrowException
__CxxFrameHandler3
__setusermatherr
_onexit
__dllonexit
_calloc_crt
_unlock
memcpy
_lock
??2@YAPAXI@Z
exit
??3@YAXPAX@Z
memmove
memchr
atoi
_purecall
Sections
.text Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 82KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ