Static task
static1
Behavioral task
behavioral1
Sample
31f3976f180132exeexeexeex.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
31f3976f180132exeexeexeex.exe
Resource
win10v2004-20230703-en
General
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Target
31f3976f180132exeexeexeex.exe
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Size
2.0MB
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MD5
31f3976f1801324ffc2ea6464529dea1
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SHA1
de2f8545a83b22743e4c065f32db7b16b5e47f56
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SHA256
79c881d3badd65b031ecec0325868fb4cb5a44ce76fabcd56d8c13bf1f0cf02b
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SHA512
255c9102bbcae93f0e17eab93a1ed7dcf4f2527828c0e332566623d11b2d42aee8b149c84fd1a6682400f0f540d0aa6fa34bed36d44de5e25b361c93cd124976
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SSDEEP
49152:bsdVu2O4FbTChxKCnFnQXBbrtgb/iQvu0UHOc3:boM2O4F6hxvWbrtUTrUHOW
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31f3976f180132exeexeexeex.exe
Files
-
31f3976f180132exeexeexeex.exe.exe windows x86
730073214094cd328547bf1f72289752
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
ResumeThread
WriteProcessMemory
VirtualProtectEx
GetModuleFileNameW
DuplicateHandle
GetCurrentProcess
SetFileTime
CopyFileW
GetDriveTypeW
GetFileTime
CreateFileW
SetErrorMode
GetTempFileNameW
GetTempPathW
ExitProcess
Sleep
DeleteFileW
CloseHandle
WaitForSingleObject
CreateProcessW
ReadProcessMemory
GetThreadSelectorEntry
GetThreadContext
GetLastError
lstrlenW
GetModuleHandleW
GetStartupInfoW
user32
MessageBoxA
shell32
ShellExecuteW
msvcrt
memset
wcscpy
free
_fileno
_chsize
wcsrchr
wcscat
malloc
fclose
fread
fwrite
fseek
_wfopen
sprintf
fflush
_exit
_XcptFilter
exit
_wcmdln
__wgetmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ