Behavioral task
behavioral1
Sample
8688b2cc1671959183686dceb5fde6db50e4e93efe63f5f6aaf5d459a66a60f2N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8688b2cc1671959183686dceb5fde6db50e4e93efe63f5f6aaf5d459a66a60f2N.exe
Resource
win10v2004-20241007-en
General
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Target
8688b2cc1671959183686dceb5fde6db50e4e93efe63f5f6aaf5d459a66a60f2N
-
Size
144KB
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MD5
b4ce05576af27fd778d9a75d2cb5ed10
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SHA1
b350d2c90af52a46fc5eac33abd39e4b70a252b2
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SHA256
8688b2cc1671959183686dceb5fde6db50e4e93efe63f5f6aaf5d459a66a60f2
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SHA512
755f7dfc57745b932fcc026f0dcef5f6ec636f188fd1946686d5e49c6bce5e5f2a1e1de8ff984a0ff2a5c2fd7274fd1587364d82ec1a4e7cf0e17cbda969e53d
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SSDEEP
1536:zNIGRbpaknMkG6Yy/JJQRiXhDzurnYJpD9r8XxrYQ9UVQu0sN4sI+:jAY1Yy/bQRsDzGYJpD9r8XxrYnQg4sI+
Malware Config
Extracted
berbew
http://f/wcmd.htm
http://f/ppslog.php
http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d
Signatures
-
Berbew family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8688b2cc1671959183686dceb5fde6db50e4e93efe63f5f6aaf5d459a66a60f2N
Files
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8688b2cc1671959183686dceb5fde6db50e4e93efe63f5f6aaf5d459a66a60f2N.exe windows:1 windows x86 arch:x86
26babd76bbb7f9c516a338b0601b4c9f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
wsock32
WSAGetLastError
WSAStartup
__WSAFDIsSet
accept
bind
closesocket
connect
gethostbyname
htonl
htons
inet_addr
ioctlsocket
listen
recv
select
send
socket
ole32
CoCreateInstance
CLSIDFromString
CoTaskMemFree
CoInitialize
CoUninitialize
oleaut32
SysAllocString
wininet
DeleteUrlCacheEntry
FindFirstUrlCacheEntryA
FindNextUrlCacheEntryA
kernel32
ExitProcess
ExitThread
ExpandEnvironmentStringsA
FileTimeToLocalFileTime
FileTimeToSystemTime
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetCurrentProcessId
GetCurrentThreadId
GetExitCodeProcess
GetExitCodeThread
GetFileAttributesA
GetFileSize
GetFileTime
GetLocalTime
GetModuleFileNameA
GetModuleHandleA
CloseHandle
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetTickCount
GetTimeZoneInformation
GetVersion
GetVersionExA
GetWindowsDirectoryA
GlobalMemoryStatus
CopyFileA
InterlockedIncrement
IsBadReadPtr
IsBadWritePtr
LoadLibraryA
CreateDirectoryA
LocalAlloc
LocalFree
OpenFile
OpenMutexA
OpenProcess
PeekNamedPipe
CreateFileA
ReadFile
RemoveDirectoryA
RtlUnwind
SetFileAttributesA
SetFilePointer
CreateMutexA
Sleep
TerminateProcess
TerminateThread
CreatePipe
VirtualQuery
CreateProcessA
WaitForSingleObject
WideCharToMultiByte
WinExec
WriteFile
lstrlenA
lstrlenW
CreateThread
DeleteFileA
user32
GetWindowTextA
GetWindowRect
FindWindowA
GetWindow
IsWindowVisible
GetClassNameA
GetForegroundWindow
LoadCursorA
SetTimer
KillTimer
RegisterClassA
GetMessageA
CreateDesktopA
SetThreadDesktop
GetThreadDesktop
TranslateMessage
DispatchMessageA
SendMessageA
CharUpperBuffA
OemToCharA
PostQuitMessage
ShowWindow
CreateWindowExA
DestroyWindow
DefWindowProcA
gdi32
GetStockObject
DeleteObject
advapi32
RegCreateKeyExA
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
GetSecurityInfo
SetSecurityInfo
SetEntriesInAclA
crtdll
_itoa
__GetMainArgs
_sleep
_strcmpi
_stricmp
atoi
exit
memcpy
memset
raise
rand
signal
sprintf
srand
sscanf
strcat
strchr
strncmp
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didat Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ