Static task
static1
Behavioral task
behavioral1
Sample
ac20a5ac5d38a2e05ad3bd3a4b737a60.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ac20a5ac5d38a2e05ad3bd3a4b737a60.exe
Resource
win10v2004-20240226-en
General
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Target
ac20a5ac5d38a2e05ad3bd3a4b737a60
-
Size
176KB
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MD5
ac20a5ac5d38a2e05ad3bd3a4b737a60
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SHA1
935eac259613ad6a8b6a03e91791332ff44418fc
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SHA256
e480a8b4f8f08533954045e0a2dd00558f8fdf965846e57d7e2856c179010320
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SHA512
8cb5d9230e424a60aaea09b94ae54925481c559c32f3219ed602272a8c36f3eb1763a0e7d4ddfa7cab3b43c881b63e5210f157a44bdca003bb51c6602f8d4116
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SSDEEP
3072:/oiXnO15oqR1jdzeLNRrjEnM9HiTZHUX57UzG:/9eQQ1jdzeTPHUTxUXaG
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ac20a5ac5d38a2e05ad3bd3a4b737a60
Files
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ac20a5ac5d38a2e05ad3bd3a4b737a60.exe windows:4 windows x86 arch:x86
8440ae430c984f87cfa0eff1648dd86f
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
GetVersionExA
GetModuleFileNameA
GetLastError
LoadLibraryA
WideCharToMultiByte
FreeLibrary
TerminateProcess
WaitForSingleObject
CreateProcessA
GetStartupInfoA
GetModuleHandleA
WriteFile
OpenProcess
CloseHandle
GetCurrentProcess
DuplicateHandle
GetFileAttributesExA
SetFileTime
CreateFileA
GetSystemDirectoryA
Sleep
WinExec
GetProcAddress
user32
PostQuitMessage
DefWindowProcA
RegisterClassExA
ShowWindow
CreateWindowExA
SendMessageTimeoutA
RegisterWindowMessageA
GetClassNameA
PostMessageA
EnumChildWindows
GetWindowThreadProcessId
EnumWindows
DispatchMessageA
GetDesktopWindow
TranslateMessage
GetMessageA
advapi32
OpenServiceA
OpenSCManagerA
CreateServiceA
ConvertSidToStringSidA
LookupAccountNameA
GetUserNameA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
StartServiceA
DeleteService
CloseServiceHandle
shell32
SHGetSpecialFolderPathA
ole32
CoInitialize
CoUninitialize
oleaut32
SysFreeString
VariantClear
shlwapi
SHGetValueA
SHSetValueA
msvcrt
wcslen
_stricmp
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
time
srand
??2@YAPAXI@Z
??3@YAXPAX@Z
__CxxFrameHandler
strstr
strchr
atoi
_strlwr
rand
sprintf
fclose
fflush
fwrite
fopen
_access
dbghelp
ImageNtHeader
Sections
.text Size: 20KB - Virtual size: 16KB
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: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
odata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
ndata Size: 4KB - Virtual size: 4B
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