Static task
static1
Behavioral task
behavioral1
Sample
3a81e00837d87d2af5ab48aac12d6f1d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3a81e00837d87d2af5ab48aac12d6f1d.exe
Resource
win10v2004-20231222-en
General
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Target
3a81e00837d87d2af5ab48aac12d6f1d
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Size
524KB
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MD5
3a81e00837d87d2af5ab48aac12d6f1d
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SHA1
9a0437458df958897cd0bce28c53b7645b0e507d
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SHA256
dc19e2c42991c0efaf647b7eb2877ae533e0782d76d7b66edb706d2a90c37bd5
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SHA512
86d8558edb69f50fbcb882d39d1805f342e808cda3fe6ca2a99c8fc83fb5a14e20571ae310709ec7deb78f61836c277b914e8b3bb4698ff392d9527878cdb92f
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SSDEEP
12288:fygPEFNbmMCSccmx8uI0NGKSg7n6S8+rfEW:fySECMChIJ00o7nHLEW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3a81e00837d87d2af5ab48aac12d6f1d
Files
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3a81e00837d87d2af5ab48aac12d6f1d.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: 20KB - Virtual size: 19KB
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: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ