Static task
static1
Behavioral task
behavioral1
Sample
EDRSilencer.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
EDRSilencer.exe
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
EDRSilencer.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
EDRSilencer.exe
Resource
win11-20231222-en
General
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Target
EDRSilencer.exe
-
Size
308KB
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MD5
12f0e233ce56c25842acbdef7760e672
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SHA1
6d5917ae380b6b8d3fa991c883f035d1f67eded7
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SHA256
3b2de5c23a09cee3661dd8f499d43ca5275159c64bd567cfcc133aceac5b2573
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SHA512
585805f01eabdffe27c89464f22923091eabe6fc985d9d087179120daa61719bc4b9884ed9e766bc10ce92934f5c5cbc8c7cf54fef2dd91b25e72a586850e52e
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SSDEEP
3072:MxOQWLpfBFqheo+B7hZH9Ful1uvrtIQyJYn3niPFelyWan8vL2vTxMBV:MxaLJBRj7tFul1ertSFLnQBV
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource EDRSilencer.exe
Files
-
EDRSilencer.exe.exe windows:4 windows x64 arch:x64
8a790f401b29fa87bc1e56f7272b3aa6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
advapi32
AdjustTokenPrivileges
GetSidSubAuthority
GetSidSubAuthorityCount
GetTokenInformation
LookupPrivilegeValueA
OpenProcessToken
OpenThreadToken
fwpuclnt
FwpmEngineClose0
FwpmEngineOpen0
FwpmFilterAdd0
FwpmFilterCreateEnumHandle0
FwpmFilterDeleteById0
FwpmFilterDestroyEnumHandle0
FwpmFilterEnum0
FwpmFreeMemory0
FwpmGetAppIdFromFileName0
kernel32
CloseHandle
CreateToolhelp32Snapshot
DeleteCriticalSection
EnterCriticalSection
GetCurrentProcess
GetCurrentThread
GetLastError
GetStartupInfoA
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LocalAlloc
LocalFree
MultiByteToWideChar
OpenProcess
Process32First
Process32Next
QueryFullProcessImageNameW
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
WideCharToMultiByte
msvcrt
__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_commode
_errno
_fmode
_initterm
_lock
_onexit
_stricmp
_unlock
abort
calloc
exit
fprintf
fputc
free
fwrite
islower
isspace
isupper
localeconv
malloc
memcpy
memset
signal
strcmp
strerror
strlen
strncmp
strstr
vfprintf
wcscmp
wcslen
Sections
.text Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 592B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 3KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 96B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 228B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/4 Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/31 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/45 Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/57 Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/70 Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/81 Size: 74KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/92 Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ