Static task
static1
Behavioral task
behavioral1
Sample
4339a20482fa9c15d9c5e65879b22d1e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4339a20482fa9c15d9c5e65879b22d1e.exe
Resource
win10v2004-20231222-en
General
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Target
4339a20482fa9c15d9c5e65879b22d1e
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Size
28KB
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MD5
4339a20482fa9c15d9c5e65879b22d1e
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SHA1
8948305cfe7f59812612ce8d108116f54931a31f
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SHA256
11d6d297bb13c50618caa4dffd11223456504b8d2f5ff4d6458d451dcebc659f
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SHA512
87600230615377d3ac0d6d5dc5e54fe3be51c4896465904039a81c7a4056285fe4d29ac4bad64286cf26b89db8acd6b6b9bebe0a2c8291b5a78e21ad08e2e88d
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SSDEEP
768:Rp1Y1VcepJdNTWOwN/r4vaUD35SpXKFQg:GmeFNCOsT4v9SpXCQg
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4339a20482fa9c15d9c5e65879b22d1e
Files
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4339a20482fa9c15d9c5e65879b22d1e.exe windows:4 windows x86 arch:x86
d2de2cd19964c523cccf292a65040117
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
ws2_32
WSASocketA
htonl
sendto
inet_addr
WSAGetLastError
WSAAsyncSelect
WSAStartup
getprotobyname
socket
gethostbyname
setsockopt
htons
connect
send
recv
closesocket
WSACleanup
kernel32
WriteProcessMemory
GetProcAddress
GetModuleHandleA
VirtualProtectEx
VirtualAllocEx
VirtualAlloc
lstrcatA
HeapFree
HeapAlloc
GetProcessHeap
SetThreadContext
WideCharToMultiByte
MultiByteToWideChar
GetSystemDirectoryA
GetTickCount
SetPriorityClass
GetCurrentProcess
FreeLibrary
GetCurrentProcessId
LoadLibraryA
GetVersion
CreateThread
Sleep
CloseHandle
CreateMutexA
ExitProcess
GetCommandLineA
GetModuleFileNameA
DeleteFileA
MoveFileA
ResumeThread
GetVersionExA
GetComputerNameA
GetFileAttributesA
GetCurrentThreadId
WriteFile
CreateFileA
TerminateProcess
CreateProcessA
GetThreadContext
ReadProcessMemory
VirtualQueryEx
GetStartupInfoA
GetLastError
GlobalMemoryStatus
user32
DefWindowProcA
ExitWindowsEx
PostQuitMessage
RegisterClassA
PostThreadMessageA
ShowWindow
UpdateWindow
GetMessageA
TranslateMessage
DispatchMessageA
GetInputState
CreateWindowExA
advapi32
RegSetValueA
RegSetValueExA
LookupPrivilegeValueA
RegCloseKey
GetUserNameA
LookupAccountNameA
GetFileSecurityA
InitializeSecurityDescriptor
GetSecurityDescriptorDacl
GetAclInformation
GetLengthSid
InitializeAcl
AddAce
GetAce
EqualSid
AddAccessAllowedAce
SetSecurityDescriptorDacl
AdjustTokenPrivileges
RegDeleteKeyA
RegOpenKeyA
RegCreateKeyA
SetFileSecurityA
GetSecurityDescriptorControl
OpenProcessToken
msvcp60
??1Init@ios_base@std@@QAE@XZ
??0_Winit@std@@QAE@XZ
??1_Winit@std@@QAE@XZ
??0Init@ios_base@std@@QAE@XZ
wininet
InternetOpenA
InternetOpenUrlA
InternetReadFile
InternetCloseHandle
netapi32
NetApiBufferFree
NetUserGetLocalGroups
msvcrt
_itoa
ftell
fseek
fclose
fopen
fread
sprintf
rand
strstr
atoi
strncpy
strcspn
__CxxFrameHandler
malloc
_strlwr
_except_handler3
Sections
.text Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE