Behavioral task
behavioral1
Sample
a3ae89db4042770f2baf48e07b7c5a10.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3ae89db4042770f2baf48e07b7c5a10.exe
Resource
win10v2004-20240221-en
General
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Target
a3ae89db4042770f2baf48e07b7c5a10
-
Size
8KB
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MD5
a3ae89db4042770f2baf48e07b7c5a10
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SHA1
3968dd570f890093aa4095b4861d4317c7f09929
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SHA256
e26a67e0f53896ff00c4da0355e182d6defd6da258dbad5bf2951bf0d7874153
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SHA512
7a1998d4f2dd36a716bc93cc61d2627ff69041a4c66cb24bd6d5500efaf58fb231ddc95b3f6bdbca3424e18ed4cf0d18ea6c0cc3025de41448018d0e87a2a960
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SSDEEP
192:QZEkmljQh2bLYWDndn9MXAbUTik9Hbvqqs:MojQh2lBn9uOkVqf
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Extracted
metasploit
windows/download_exec
http://string.dyndns.org:443/INITM
Signatures
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Metasploit family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a3ae89db4042770f2baf48e07b7c5a10
Files
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a3ae89db4042770f2baf48e07b7c5a10.exe windows:4 windows x86 arch:x86
7f778ab21af6a90bcecedd06f7b667a6
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
ExitProcess
GetLastError
GetModuleHandleA
GetProcAddress
InitializeCriticalSection
LeaveCriticalSection
SetUnhandledExceptionFilter
TlsGetValue
VirtualAlloc
VirtualProtect
VirtualQuery
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
abort
atexit
calloc
free
fwrite
signal
vfprintf
Sections
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 720B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.eh_fram Size: 512B - Virtual size: 240B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 120B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 876B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE