Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20240226-en
General
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Target
tmp
-
Size
50KB
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MD5
c6f9d01d211a535eb819a7bb0057a77a
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SHA1
595634222c6013ab6278d637c502f7cd062de37f
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SHA256
3a7926816890498b4b28caeb0017fc5adea97a222c2c63f2e477e3dab269971a
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SHA512
e8553c88fef22f1e315e38f71008a4ab034fbad7239f486d948e25c1d6d63c66d1fb176874d60429b45bb5aecd462529933a227b0cdc8245eb7b16e707f353eb
-
SSDEEP
1536:COlCGjrZRlV1eCE6cWzPLoZh4hb0qfWT5M4:DLrV1eCjx0Z2ewWT5r
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tmp
Files
-
tmp.exe windows:4 windows x86 arch:x86
d450bcae35dd205865d1ae0b90837f42
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
WaitForSingleObject
WinExec
WriteFile
CreateFileA
LockResource
LoadResource
SizeofResource
FindResourceA
EnumResourceNamesA
EndUpdateResourceA
lstrlenA
UpdateResourceA
GetSystemInfo
GlobalFree
ReadFile
GlobalAlloc
GetFileSize
GetFileAttributesA
lstrcatA
GetLastError
CopyFileA
GetModuleHandleA
GetStartupInfoA
GetComputerNameA
GetSystemDefaultUILanguage
GetModuleFileNameA
GetTempPathA
MoveFileA
MoveFileExA
CreateThread
CloseHandle
GetCurrentProcessId
lstrcpyA
GetCurrentProcess
ExitThread
Sleep
GetTickCount
LoadLibraryA
BeginUpdateResourceA
GetProcAddress
user32
wsprintfA
advapi32
OpenSCManagerA
LockServiceDatabase
ChangeServiceConfig2A
UnlockServiceDatabase
OpenServiceA
StartServiceA
RegSetValueExA
CloseServiceHandle
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerA
SetServiceStatus
RegOpenKeyExA
RegOpenKeyA
RegQueryValueExA
RegCloseKey
CreateServiceA
msvcrt
_initterm
memcpy
??3@YAXPAX@Z
strlen
sprintf
_controlfp
time
rand
srand
memset
fprintf
printf
_except_handler3
_local_unwind2
__CxxFrameHandler
_ftol
strcpy
strcat
strstr
atoi
exit
system
strcmp
strncmp
free
??2@YAPAXI@Z
_iob
__dllonexit
_onexit
_exit
_XcptFilter
_acmdln
__getmainargs
localtime
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
ws2_32
WSACleanup
sendto
htonl
setsockopt
WSAGetLastError
WSASocketA
socket
gethostbyname
send
recv
__WSAFDIsSet
select
htons
connect
closesocket
WSAStartup
inet_addr
WSAIoctl
wininet
InternetOpenA
InternetOpenUrlA
InternetReadFile
InternetCloseHandle
iphlpapi
GetIfTable
Sections
.text Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ