Static task
static1
Behavioral task
behavioral1
Sample
1d37c5c3a51fe49dfda17a94950d74db6adcf0b120ac14100ec87a5a5a40b870.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1d37c5c3a51fe49dfda17a94950d74db6adcf0b120ac14100ec87a5a5a40b870.exe
Resource
win10v2004-20240226-en
General
-
Target
1d37c5c3a51fe49dfda17a94950d74db6adcf0b120ac14100ec87a5a5a40b870
-
Size
66KB
-
MD5
2e62999b3a5cbb57faedf8ce20c49eea
-
SHA1
4e3ae13bb25c43b6545d730371acb3866c9db62e
-
SHA256
1d37c5c3a51fe49dfda17a94950d74db6adcf0b120ac14100ec87a5a5a40b870
-
SHA512
82d4b44ae6162928704e9a1d7e149af7a6579ae1f013dd3d34eeda19a8c01edc60d48ec3f7c5389d720dc66aad6930f968226ba401b6507694b3a9266149586f
-
SSDEEP
768:urItKyw5WHXfQmjIiIk9ecAaHSHMb96FyXRDLd4:ur3Z5IfQmv81ayo2yXpZ4
Malware Config
Signatures
-
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1d37c5c3a51fe49dfda17a94950d74db6adcf0b120ac14100ec87a5a5a40b870
Files
-
1d37c5c3a51fe49dfda17a94950d74db6adcf0b120ac14100ec87a5a5a40b870.exe windows:4 windows x86 arch:x86
286870a926664a5129b8b68ed0d4a8eb
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
mfc42
ord823
ord825
msvcrt
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
_except_handler3
strstr
strcspn
strncpy
atoi
time
srand
rand
realloc
free
malloc
sprintf
kernel32
ReleaseMutex
Sleep
lstrcpyA
CreateProcessA
TerminateProcess
ExitThread
GetStartupInfoA
GetModuleHandleA
WaitForSingleObject
GetModuleFileNameA
CreateFileA
SetFilePointer
WriteFile
lstrcpynA
lstrlenA
OpenMutexA
GetComputerNameA
ExitProcess
GetCurrentProcess
GetCurrentThread
CloseHandle
CreateThread
LoadLibraryA
GetProcAddress
GetSystemDefaultUILanguage
GetTickCount
user32
wsprintfA
shell32
ShellExecuteA
ShellExecuteExA
SHChangeNotify
shlwapi
SHDeleteKeyA
ws2_32
setsockopt
recv
__WSAFDIsSet
select
send
WSAIoctl
WSAStartup
htons
inet_ntoa
htonl
socket
connect
closesocket
inet_addr
sendto
WSACleanup
iphlpapi
GetAdaptersInfo
GetIfTable
Sections
.text Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ