Static task
static1
Behavioral task
behavioral1
Sample
4fa717f6fb99fca361bf7d678702dbcf.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4fa717f6fb99fca361bf7d678702dbcf.dll
Resource
win10v2004-20231215-en
General
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Target
4fa717f6fb99fca361bf7d678702dbcf
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Size
112KB
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MD5
4fa717f6fb99fca361bf7d678702dbcf
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SHA1
2b365dcccad9436c37195744ed0246cd9b78210b
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SHA256
6b7e60557621694a29167e347516bf18073da44e5cee233ed76b364671470176
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SHA512
1ab2b2174d952897893f9a1a418c26f0df5649bbe46b5e74d059d4c5ef26f06620ecd5ffe9be50854855705f893f6241a0a30b27f45e3405648960ada9b84b6d
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SSDEEP
3072:kQBrBOSMTa406tKdQFPTmw2bJE0FYQO3V2:rN96gQZTmw2mGYQf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4fa717f6fb99fca361bf7d678702dbcf
Files
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4fa717f6fb99fca361bf7d678702dbcf.dll windows:4 windows x86 arch:x86
4d4255cb64f5403af97daf0f671a9b7d
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GetSystemTime
VirtualFree
FindClose
FindFirstFileA
ExitProcess
lstrcatA
lstrcpynA
IsBadWritePtr
WideCharToMultiByte
lstrlenW
IsBadReadPtr
ReadFile
SystemTimeToFileTime
WriteFile
SetFilePointer
CreateFileA
GetComputerNameA
SetFileTime
FileTimeToSystemTime
GetFileTime
MultiByteToWideChar
lstrcmpiA
VirtualProtect
VirtualAlloc
VirtualQuery
GetTickCount
Sleep
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetCurrentProcessId
IsBadStringPtrA
SetFileAttributesA
GlobalFindAtomA
GlobalAddAtomA
OpenEventA
SetEvent
lstrcmpA
lstrlenA
lstrcpyA
GlobalAlloc
GetPrivateProfileStructA
GlobalFree
GetPrivateProfileStringA
GetFileSize
GetPrivateProfileIntA
user32
wsprintfA
msvcrt
memcmp
calloc
malloc
free
strstr
memmove
memcpy
memset
memchr
strlen
_EH_prolog
__CxxFrameHandler
??2@YAPAXI@Z
??3@YAXPAX@Z
__dllonexit
_onexit
putc
strtoul
getc
msvcp60
?_Xran@std@@YAXXZ
?_Xlen@std@@YAXXZ
Sections
.text Size: 90KB - Virtual size: 89KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 20B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 856B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ