Static task
static1
Behavioral task
behavioral1
Sample
d3aa25e3288f7029c54ca42b70138f5749208a6e62287f3d9520c60045d0f895.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d3aa25e3288f7029c54ca42b70138f5749208a6e62287f3d9520c60045d0f895.exe
Resource
win10v2004-20240226-en
General
-
Target
d3aa25e3288f7029c54ca42b70138f5749208a6e62287f3d9520c60045d0f895
-
Size
70KB
-
MD5
23d04fa297021ba62b33aa5e176fbb38
-
SHA1
0101dfcd95c6d070d5fdee6f3989d2648339bd1a
-
SHA256
d3aa25e3288f7029c54ca42b70138f5749208a6e62287f3d9520c60045d0f895
-
SHA512
ae036976a435d53b96248cc7ee3d247581507de9ddd7a2a8cf4fb958659fe8da57447e7df29f9d19aac567cbadda4f281e6215abd786b9374aa7c60aa88a9014
-
SSDEEP
1536:Or3Z5IfQmv81abyyXcZibfffsffff8bbbbh:SJOfQm010yyXcZK
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 d3aa25e3288f7029c54ca42b70138f5749208a6e62287f3d9520c60045d0f895
Files
-
d3aa25e3288f7029c54ca42b70138f5749208a6e62287f3d9520c60045d0f895.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: 4KB - 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