Behavioral task
behavioral1
Sample
1632-2-0x0000000000400000-0x000000000040B000-memory.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
1632-2-0x0000000000400000-0x000000000040B000-memory.exe
Resource
win10v2004-20231020-en
General
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Target
1632-2-0x0000000000400000-0x000000000040B000-memory.dmp
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Size
44KB
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MD5
57e737527dadb8f43ef0856c21080f8c
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SHA1
4b1b7cb83ae0d34b46e20629dd735ed79ddd2a0c
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SHA256
a53a282dfa2097c14cf9f67251ad27148f4afcd4c5745909dec1b80d9cb86119
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SHA512
5e0deb20a7de065f056b6d7cc366b18d1aa3dbabd5c8da99eef7943afe6579a29cd72379894ec4d8c4e34c795a08249c3af82b84345228e295ffdf6a21b4a529
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SSDEEP
384:xhnyaz2ypQY5ZkV6BjqvhyY3Q6oVxYshTCY3WqPakgUt11iyBrUo7MgImBH+Tp:GnHY5ZkAF4hyYtoVxYshem1oUt1vnhBa
Malware Config
Extracted
sakula
http://vpn.premrera.com:443/viewpre.asp?cstring=%s&tom=%d&id=%d
http://vpn.premrera.com:443/photo/%s.jpg?id=%d
http://173.254.226.212:443/viewpre.asp?cstring=%s&tom=%d&id=%d
http://173.254.226.212:443/photo/%s.jpg?id=%d
Signatures
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Sakula family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 1632-2-0x0000000000400000-0x000000000040B000-memory.dmp
Files
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1632-2-0x0000000000400000-0x000000000040B000-memory.dmp.exe windows:4 windows x86
bac78d68d76cec273167912251c74570
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
user32
SendMessageA
CreateWindowExA
GetWindowRect
DrawTextA
EndPaint
ClientToScreen
ScreenToClient
SetWindowPos
LoadBitmapA
CallWindowProcA
GetDlgItemTextA
PeekMessageA
CreateDialogParamA
SetWindowTextA
ShowWindow
GetCursorPos
GetForegroundWindow
MessageBoxA
BeginPaint
wininet
InternetOpenA
InternetOpenUrlA
InternetReadFile
InternetConnectA
HttpOpenRequestA
HttpSendRequestA
InternetCloseHandle
shell32
IsUserAnAdmin
advapi32
OpenProcessToken
AllocateAndInitializeSid
GetTokenInformation
EqualSid
GetUserNameA
RegOpenKeyA
RegDeleteValueA
RegCloseKey
FreeSid
msvcrt
strcat
strcpy
sprintf
strlen
fopen
fseek
ftell
fread
fwrite
fclose
memset
time
gmtime
memcpy
free
malloc
kernel32
OpenProcess
OpenThread
GetTickCount
Sleep
VirtualProtect
ExitProcess
ExpandEnvironmentStringsA
GetModuleFileNameA
CreateDirectoryA
GetTempPathA
GetTempFileNameA
FindFirstFileA
GetSystemWow64DirectoryA
GetVersionExA
GetCurrentProcessId
MultiByteToWideChar
WideCharToMultiByte
RtlZeroMemory
CreatePipe
GetStartupInfoA
CreateProcessA
PeekNamedPipe
ReadFile
CreateFileA
SetFilePointer
GetFileSize
CloseHandle
GetVolumeInformationA
GetComputerNameA
GetModuleHandleA
GetProcAddress
Sections
code Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE