Static task
static1
Behavioral task
behavioral1
Sample
a3a891cfdd4e84d81ad06d17f6a0e42a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3a891cfdd4e84d81ad06d17f6a0e42a.exe
Resource
win10v2004-20240221-en
General
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Target
a3a891cfdd4e84d81ad06d17f6a0e42a
-
Size
156KB
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MD5
a3a891cfdd4e84d81ad06d17f6a0e42a
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SHA1
ca866d6b4b4726c630538a7bfc1879e07df11414
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SHA256
dcf93169abe7221092d94c9e6b12488345493fa1a5ce6ebbe1d57d4e4957c984
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SHA512
7be41b7b0e638145312102accf4786144ac37bd91ead50dec6a06a60fe4a5962c295bb5c772bcf50ed9e5d225273bdd425e7864cb07f43f95afe536e744c9062
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SSDEEP
1536:RPHiqP5ZSXhzgyn4CCfeVSMR7GtxFpjC/PAV8EZu3bqAtyfnPtkBP5wHWrajDNY:RfibZ4CCfeVkjAPSdAonqBBYWrsNY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a3a891cfdd4e84d81ad06d17f6a0e42a
Files
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a3a891cfdd4e84d81ad06d17f6a0e42a.exe windows:4 windows x86 arch:x86
602c3ea284b2fa220b2ddb6f96ef728a
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
Sleep
WideCharToMultiByte
FreeLibrary
CreateFileA
WaitForSingleObject
CreateProcessA
WinExec
SetFileTime
GetFileAttributesExA
GetModuleFileNameA
GetStartupInfoA
GetModuleHandleA
WriteFile
OpenProcess
GetProcAddress
GetCurrentProcess
DuplicateHandle
CloseHandle
GetSystemDirectoryA
GetLastError
LoadLibraryA
TerminateProcess
user32
DispatchMessageA
GetDesktopWindow
TranslateMessage
CreateWindowExA
SendMessageTimeoutA
RegisterWindowMessageA
GetClassNameA
PostMessageA
EnumChildWindows
GetWindowThreadProcessId
EnumWindows
DefWindowProcA
ShowWindow
RegisterClassExA
GetMessageA
PostQuitMessage
advapi32
OpenServiceA
RegQueryValueExA
RegOpenKeyExA
CloseServiceHandle
OpenSCManagerA
ConvertSidToStringSidA
LookupAccountNameA
GetUserNameA
CreateServiceA
DeleteService
StartServiceA
RegCloseKey
shell32
SHGetSpecialFolderPathA
ole32
CoInitialize
CoUninitialize
oleaut32
SysFreeString
VariantClear
msvcrt
wcslen
_stricmp
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
__CxxFrameHandler
strstr
strchr
atoi
_strlwr
sprintf
rand
fclose
fflush
fwrite
fopen
srand
time
_access
??3@YAXPAX@Z
??2@YAPAXI@Z
shlwapi
SHSetValueA
SHGetValueA
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: 108KB - Virtual size: 105KB
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