Static task
static1
Behavioral task
behavioral1
Sample
57c9c53e95a241b20eb04a65795526bd.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
57c9c53e95a241b20eb04a65795526bd.exe
Resource
win10v2004-20231215-en
General
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Target
57c9c53e95a241b20eb04a65795526bd
-
Size
160KB
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MD5
57c9c53e95a241b20eb04a65795526bd
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SHA1
b848b2973bbd303405a5a175017d5147833df42c
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SHA256
b244416cef7e4761b6a453a1c4ead4ae1bb503e8c2879b9895a80206281fd2bc
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SHA512
783fb619f4d5f7e6b6be01d1cfcc80267ad65509fe40d6251c4bfbdc2a58670ee457145a96d8ab07516d11bc097416f88d56215119c8f4120318e6b5b8fbe6a0
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SSDEEP
1536:mRRwbkskgw98VzufQOyt/oNXZ1MXAROW8tZ7pNSioHhrWtEgvNhg1W3rXXyZ4a78:lBYUIytGbDOHZ1foBrWGgvkQ3rSdBfWb
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 57c9c53e95a241b20eb04a65795526bd
Files
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57c9c53e95a241b20eb04a65795526bd.exe windows:4 windows x86 arch:x86
3a410fef7f9575503ae752f64c80456e
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
CreateProcessA
DuplicateHandle
GetCurrentProcess
OpenProcess
WriteFile
CreateFileA
GetVersionExA
GetModuleFileNameA
WaitForSingleObject
SetFileTime
GetFileAttributesExA
GetStartupInfoA
GetModuleHandleA
TerminateProcess
LoadLibraryA
GetLastError
GetProcAddress
FreeLibrary
WideCharToMultiByte
GetSystemDirectoryA
WinExec
CloseHandle
Sleep
user32
CreateWindowExA
ShowWindow
DefWindowProcA
PostQuitMessage
SendMessageTimeoutA
RegisterWindowMessageA
GetClassNameA
PostMessageA
EnumChildWindows
GetWindowThreadProcessId
EnumWindows
RegisterClassExA
DispatchMessageA
GetDesktopWindow
TranslateMessage
GetMessageA
advapi32
LookupAccountNameA
StartServiceA
OpenServiceA
OpenSCManagerA
CreateServiceA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
DeleteService
ConvertSidToStringSidA
GetUserNameA
CloseServiceHandle
shell32
SHGetSpecialFolderPathA
ole32
CoInitialize
CoUninitialize
oleaut32
SysFreeString
VariantClear
shlwapi
SHSetValueA
SHGetValueA
msvcrt
strstr
_stricmp
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??2@YAPAXI@Z
??3@YAXPAX@Z
_access
fopen
fwrite
fflush
fclose
__CxxFrameHandler
_strlwr
srand
time
sprintf
rand
wcslen
atoi
strchr
dbghelp
ImageNtHeader
Sections
.text Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 116KB - Virtual size: 113KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
mdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
edata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
cdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
idata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ