Behavioral task
behavioral1
Sample
4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
Resource
win10v2004-20241007-en
General
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Target
4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
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Size
904KB
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MD5
5fe2fecb6e55c8680fd94af60a8d3f00
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SHA1
7b326e5ff71f09cdd2350cbf00db8a3b15a0c3d5
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SHA256
4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7
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SHA512
1ecebb50796f06c16dfc9b6108e460f1068ef1c5ba62298aa83145e6412667e50ae160b83a2604c070d0df93354cab8a25702407f89472b567afa1adcf023a75
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SSDEEP
12288:yaZqRO9vbnTrjP7HzfLXDvnTr3jP7HzfLXDvbnT/rjI3iK5eOzkv4R7QnvUUilQS:yasRSGJkQFMhmC+6GD9kuu1OUjezCY
Malware Config
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
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Xred family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe
Files
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4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe.exe windows:4 windows x86 arch:x86
d7401947d3623a2199a2114d62923cd5
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
advapi32
CloseServiceHandle
CreateServiceA
DeleteService
OpenSCManagerA
OpenServiceA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
RegisterServiceCtrlHandlerA
SetServiceStatus
StartServiceA
StartServiceCtrlDispatcherA
kernel32
ExitProcess
FindClose
FindFirstFileA
FindNextFileA
FlushFileBuffers
GetCommandLineA
GetCurrentDirectoryA
GetDriveTypeA
GetFileAttributesA
CloseHandle
GetFileTime
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetTempPathA
GetVersionExA
GetWindowsDirectoryA
CopyFileA
InterlockedIncrement
LoadLibraryA
CreateFileA
ReadFile
ReleaseMutex
SetEndOfFile
SetFileAttributesA
SetFilePointer
SetFileTime
CreateMutexA
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
CreateProcessA
WaitForSingleObject
WriteFile
msvcrt
_assert
_cexit
_fileno
_fmode
_fpreset
_iob
_setmode
__getmainargs
abort
atexit
fprintf
free
__p__environ
malloc
memcpy
memset
rand
signal
srand
strcat
strcmp
strcpy
time
__set_app_type
Sections
.text Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 556B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 548B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 186KB - Virtual size: 186KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ