Static task
static1
Behavioral task
behavioral1
Sample
37bc24de29391553593746fed1e02831.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
37bc24de29391553593746fed1e02831.exe
Resource
win10v2004-20231222-en
General
-
Target
37bc24de29391553593746fed1e02831
-
Size
96KB
-
MD5
37bc24de29391553593746fed1e02831
-
SHA1
dc9b09db927e9e1ab4abc898286adac46cc5276e
-
SHA256
1d9d62beddf87e35d737150a774ec45b3ee2f9d97b79e62b4fd2e30bf07b7853
-
SHA512
aafedfbc4c2b23318627b7b6d2b778115775c5c135d7528ba69942dcd86e6a7d44883be3219ea509a7c73af5cc307a14b0df2ac7e1eef34238cf66d87067c13f
-
SSDEEP
1536:rNxOpGGtxDSoPhCs523N9S4A3jJvD/kGbA:rNMQGvDrT575JvD/kGbA
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37bc24de29391553593746fed1e02831
Files
-
37bc24de29391553593746fed1e02831.exe windows:4 windows x86 arch:x86
4c1b4135ad8cedc6c5dfbd96048e3a65
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
version
GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA
wininet
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
InternetCrackUrlA
InternetConnectA
InternetOpenA
InternetOpenUrlA
InternetCloseHandle
InternetGetConnectedState
shlwapi
PathFileExistsA
PathAppendA
PathFindExtensionA
PathFindFileNameA
PathRemoveExtensionA
PathAddExtensionA
SHGetValueA
PathRemoveFileSpecA
PathIsDirectoryA
kernel32
GetStartupInfoA
GetModuleHandleA
LoadLibraryA
FindResourceA
LoadResource
LockResource
FreeResource
lstrlenA
lstrcpyA
GetShortPathNameA
GetFileAttributesA
GetLastError
MoveFileExA
CopyFileA
DeleteFileA
WaitForSingleObject
CloseHandle
OpenMutexA
GetCommandLineA
CreateDirectoryA
GetVersionExA
GetModuleFileNameA
GetTempPathA
CreateMutexA
WideCharToMultiByte
lstrcmpA
GetTempFileNameA
MultiByteToWideChar
user32
wsprintfA
advapi32
RegCloseKey
RegSetValueExA
RegDeleteKeyA
RegEnumKeyExA
RegOpenKeyExA
RegQueryValueExA
RegOpenKeyA
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
RegCreateKeyExA
SetNamedSecurityInfoA
ole32
CoInitialize
CoUninitialize
StringFromIID
CoGetMalloc
oleaut32
SysAllocStringLen
SysAllocString
SysFreeString
msvcrt
_stricmp
strrchr
_unlink
strcmp
atoi
_CxxThrowException
rand
??2@YAPAXI@Z
srand
time
memcpy
??0exception@@QAE@ABQBD@Z
rename
fclose
fflush
fwrite
fopen
free
malloc
strtok
fputc
printf
??1type_info@@UAE@XZ
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
??1exception@@UAE@XZ
??0exception@@QAE@ABV0@@Z
memset
__CxxFrameHandler
strcpy
strcat
strstr
strlen
strncat
strncpy
sprintf
mfc42
ord5204
ord1228
ord540
ord6059
ord1187
ord535
ord939
ord2818
ord858
ord940
ord353
ord518
ord668
ord1980
ord3181
ord3178
ord2781
ord2770
ord356
ord6153
ord3790
ord1168
ord389
ord785
ord4168
ord1979
ord352
ord665
ord690
ord3229
ord5205
ord5186
ord5808
ord5356
ord5355
ord6385
ord6010
ord2803
ord2393
ord1988
ord537
ord800
shell32
SHGetSpecialFolderPathA
ShellExecuteA
Sections
.text Size: 52KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 632B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ