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Behavioral task
behavioral1
Sample
e4fd1b9f1ea7a2c913e9db9d8760e32883fe94d8b45f72a7eaf4ca7f95bdad2aN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e4fd1b9f1ea7a2c913e9db9d8760e32883fe94d8b45f72a7eaf4ca7f95bdad2aN.exe
Resource
win10v2004-20241007-en
General
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Target
e4fd1b9f1ea7a2c913e9db9d8760e32883fe94d8b45f72a7eaf4ca7f95bdad2aN.exe
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Size
1.9MB
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MD5
7fdec37312fc74aa9498779e0e9921d0
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SHA1
ca6430e02b7b89be34ee36c22eacd2f4b7efbde5
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SHA256
e4fd1b9f1ea7a2c913e9db9d8760e32883fe94d8b45f72a7eaf4ca7f95bdad2a
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SHA512
081521bcc112754f7b9ac7f82f20f3b2fd1f4ff0a31b9c03b3bca956f92ce35d7a04141b9c6d839e0378bf41e71f45a65dac862b920418c57d5887814333370f
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SSDEEP
49152:0cErhMi/XfMYC5GDxcErhMi/XdnAkheBsMm6zJ+m8Sy0u:92ffaj2fykcaMpsR0u
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 e4fd1b9f1ea7a2c913e9db9d8760e32883fe94d8b45f72a7eaf4ca7f95bdad2aN.exe
Files
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e4fd1b9f1ea7a2c913e9db9d8760e32883fe94d8b45f72a7eaf4ca7f95bdad2aN.exe.exe windows:4 windows x86 arch:x86
9165ea3e914e03bda3346f13edbd6ccd
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
GetProcAddress
LoadLibraryA
CloseHandle
WriteFile
CreateDirectoryA
GetTempPathA
ReadFile
SetFilePointer
CreateFileA
GetModuleFileNameA
GetStringTypeA
LCMapStringW
LCMapStringA
HeapAlloc
HeapFree
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
GetStringTypeW
user32
MessageBoxA
wsprintfA
Sections
.text Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ