Static task
static1
Behavioral task
behavioral1
Sample
f6fd042b83f85be44113bf9ed832bee5e7de2270b19704947a4da30f078998cd.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f6fd042b83f85be44113bf9ed832bee5e7de2270b19704947a4da30f078998cd.exe
Resource
win10v2004-20230831-en
General
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Target
bf1807ec443b76a12ad675f7cb6bf23a.bin
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Size
113KB
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MD5
d694cd348ac6ab3c6e0c84c9e942d2a2
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SHA1
15e6b1170b3f39f9b26113595458c1c567dc2f3e
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SHA256
c1882247237d272a578667c4efb1bb23380cc1f69fcc5660a45292cedf1ef0d6
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SHA512
f5792cfd426fa1c2cd6573a88fbc62692cfeb339f94921c1f78c418f23a0062ca5ba56dc001952fddce6ac7130246cc354febfe19fa799bb7e33bae3e01c6d28
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SSDEEP
3072:KKFxj/j2H0ZVJv16OwYASLy/jTrUpfCnLp:KmxjrQ0pAOvRm7UfQp
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/f6fd042b83f85be44113bf9ed832bee5e7de2270b19704947a4da30f078998cd.exe
Files
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bf1807ec443b76a12ad675f7cb6bf23a.bin.zip
Password: infected
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f6fd042b83f85be44113bf9ed832bee5e7de2270b19704947a4da30f078998cd.exe.exe windows x86
Password: infected
79949fb04969b0ad00a160f76c9427ef
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LoadLibraryA
VirtualAlloc
LockResource
LoadResource
SizeofResource
FindResourceW
GetProcAddress
GetLastError
CreateMutexA
GetModuleHandleA
FreeConsole
VirtualProtect
lstrlenW
CreateThread
WaitForSingleObject
Sleep
GetModuleHandleW
EnumResourceTypesW
HeapFree
RtlUnwind
RaiseException
GetCommandLineA
HeapCreate
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapAlloc
HeapReAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
InitializeCriticalSectionAndSpinCount
HeapSize
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
user32
FlashWindowEx
gdi32
SetTextColor
CreateFontIndirectA
SelectObject
SetBkMode
advapi32
RegDeleteKeyA
Sections
.text Size: 67KB - Virtual size: 67KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 175KB - Virtual size: 175KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ