Static task
static1
Behavioral task
behavioral1
Sample
b8ac5f807a9a85c376dbcd0935ab2da7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b8ac5f807a9a85c376dbcd0935ab2da7.exe
Resource
win10v2004-20240226-en
General
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Target
b8ac5f807a9a85c376dbcd0935ab2da7
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Size
176KB
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MD5
b8ac5f807a9a85c376dbcd0935ab2da7
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SHA1
c8fc13a1d61df70f291d6f233c059218799f9fb6
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SHA256
804cfd008acba74991902a82ce75975ba29c6020fecdebbaf62250c4f7caea37
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SHA512
873fb8e24e2e62172ad9031d80d0e882d5ae5a27500ed0e9444a13840f9a2612fb2b969b26734258d7987037c91ea9b098aa913bb4f2ad51f30cab636e577879
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SSDEEP
3072:9ld1oi3cbeRUd4D89Tp6TgSQ1P3PCFmlSH6EgN3ccc:938d4D89Tp6Tooy3A
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8ac5f807a9a85c376dbcd0935ab2da7
Files
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b8ac5f807a9a85c376dbcd0935ab2da7.exe windows:4 windows x86 arch:x86
cf4ce0331df271e4e4f201407618d9b1
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ExitProcess
lstrcatA
lstrlenA
GetLastError
VirtualAlloc
CreateThread
LoadLibraryA
GetStringTypeA
LCMapStringW
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
RtlUnwind
WriteFile
GetCPInfo
GetACP
GetOEMCP
HeapAlloc
HeapReAlloc
IsBadWritePtr
GetProcAddress
MultiByteToWideChar
LCMapStringA
GetStringTypeW
user32
DialogBoxParamA
Sections
.text Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 131KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ