Static task
static1
Behavioral task
behavioral1
Sample
SetCDfmt.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SetCDfmt.exe
Resource
win10v2004-20230915-en
General
-
Target
SetCDfmt.exe
-
Size
23KB
-
MD5
25c1f045fa646c7713bd3988a7bcf332
-
SHA1
ae717656834cbb1bdb4e9fa549bbd743e748de82
-
SHA256
357029595484845e4375e5470ff9d5a6750e48b48b0a8d294d885c643a83be3e
-
SHA512
68f757c34a7c72c52a750c937b5337e64f5e7cb2800fd20649c269718276ceb70aa52fee8b20a021eb9d55fb99244e595f115eec7c5b9f16bc0a67d9fde2d3c6
-
SSDEEP
384:CguRQAIrD9TeWc6WMYftHY7+Tvpz1qHRKQ:Cgu4peWYlHnvpx2RK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SetCDfmt.exe
Files
-
SetCDfmt.exe.exe windows:4 windows x86
ca5101ba73066a8cde02d19de5dfd54b
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
advapi32
RegCloseKey
RegEnumValueA
RegOpenKeyA
RegSetValueExA
kernel32
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
MultiByteToWideChar
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
WideCharToMultiByte
GetCPInfo
GetACP
GetOEMCP
SetHandleCount
GetStdHandle
GetFileType
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
WriteFile
HeapFree
HeapAlloc
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
VirtualAlloc
GetProcAddress
LoadLibraryA
Sections
.text Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE