Static task
static1
Behavioral task
behavioral1
Sample
4b856c8a819faad215079dbfc30839129c96998142e404cb318779594d6f2a77.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
4b856c8a819faad215079dbfc30839129c96998142e404cb318779594d6f2a77.exe
Resource
win10v2004-20240226-en
General
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Target
4b856c8a819faad215079dbfc30839129c96998142e404cb318779594d6f2a77
-
Size
414KB
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MD5
e8ba96542f946f5f1d914d16e0853835
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SHA1
81bca6c50b57a0d497c41a8c99b1b039504ad6f6
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SHA256
4b856c8a819faad215079dbfc30839129c96998142e404cb318779594d6f2a77
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SHA512
05d20f8f12a13190111e7482024defea32b4d3f7b13d224388201eb4a31adc92d54e03cfe6b0eb7484c54c023223c60e7ca646ba61f6f29b017d9c5b65bbb2c5
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SSDEEP
12288:/hjCnd6gAFMygsmr/4lc4GZna/wtMaF5Rxupay2eSW5JzWAuXW5Ek:MnM/FMDsmrBZZaC6avgJSLU3
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4b856c8a819faad215079dbfc30839129c96998142e404cb318779594d6f2a77
Files
-
4b856c8a819faad215079dbfc30839129c96998142e404cb318779594d6f2a77.exe windows:4 windows x86 arch:x86
4acb8e94ce888f4c7554b7ca6c43e77a
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
kernel32
GetLocalTime
lstrlenA
lstrcatA
lstrcmpiA
LoadLibraryExA
GetModuleHandleA
CreateEventA
OpenEventA
MoveFileExA
SetFilePointer
CopyFileA
DeleteFileA
GetTempPathA
GetFileSize
lstrcpynA
ReadFile
GetWindowsDirectoryA
GlobalFree
GetLastError
WideCharToMultiByte
CreateFileA
SetEndOfFile
WriteFile
CloseHandle
SleepEx
WaitForMultipleObjects
CreateThread
GetModuleFileNameA
WaitForSingleObject
GetStartupInfoA
user32
wsprintfA
msvcrt
memcpy
rand
srand
time
strcat
atoi
strstr
strcpy
strchr
strncpy
isdigit
fopen
strlen
strcmp
__dllonexit
_onexit
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
isalpha
_snprintf
sprintf
__CxxFrameHandler
??2@YAPAXI@Z
memset
??3@YAXPAX@Z
fclose
ws2_32
connect
inet_ntoa
WSAGetLastError
inet_addr
bind
listen
closesocket
WSAStartup
WSACleanup
send
accept
recv
htons
socket
gethostbyname
shlwapi
wvnsprintfA
winhttp
WinHttpGetProxyForUrl
WinHttpCloseHandle
WinHttpGetIEProxyConfigForCurrentUser
WinHttpOpen
Sections
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didata Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE