Behavioral task
behavioral1
Sample
b53d081b745ae4b72b7e89c57eaea571.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b53d081b745ae4b72b7e89c57eaea571.exe
Resource
win10v2004-20240226-en
General
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Target
b53d081b745ae4b72b7e89c57eaea571
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Size
1.4MB
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MD5
b53d081b745ae4b72b7e89c57eaea571
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SHA1
eda663ac7ab97a0267b4f5f4cb2cd7852b12a4bf
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SHA256
77ebfc87cf4ba8c06e010b983dda0fb4b7b1ce846f3a8c189fd26b4633457c10
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SHA512
92ec54e4424cf7389c552667afdd48481e8619311a39a4160e89e130d72af0040ac1874299b5ecab1f93ba7b9135ef4f3697c522545f8e09b845475abc4bab46
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SSDEEP
24576:8BofsaxQV7w49bwKxtkOy0XSxH9so4pHZRTjcoLT2RAB0fsa:8BoGV7TwwT+dt4pPjccTsAB0z
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b53d081b745ae4b72b7e89c57eaea571
Files
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b53d081b745ae4b72b7e89c57eaea571.exe windows:4 windows x86 arch:x86
65ae5cf17140aeaf91e3e9911da0ee3e
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
GetEnvironmentVariableA
GetVersionExA
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: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.mini9 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE