Static task
static1
Behavioral task
behavioral1
Sample
a2f1d51291bf25559e8bdd9e8b2d5c2a.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
a2f1d51291bf25559e8bdd9e8b2d5c2a.exe
Resource
win10v2004-20240221-en
General
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Target
a2f1d51291bf25559e8bdd9e8b2d5c2a
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Size
104KB
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MD5
a2f1d51291bf25559e8bdd9e8b2d5c2a
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SHA1
1f3204c4b15f5eb70dae652cfcb0f11f4d176d43
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SHA256
1d945e932c69821e5341f86ff71ab2a334b1990c178e43f91f6598a842d067d9
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SHA512
e276bd9fda83b8d1649cdcfe5c9825d0067de65d44e15f3802574ace07d7a839dc1abda3fe8efe4e2f8e652944bc383bb48f4942eefe8131f2035442f443cab8
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SSDEEP
1536:y4xBRI6rpeK/7PsDOwFbHE2TRWYFMDY5lBTVp+hfU/DGdjZri:y45I7ckDO+HaYSD4lRgc/iTi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a2f1d51291bf25559e8bdd9e8b2d5c2a
Files
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a2f1d51291bf25559e8bdd9e8b2d5c2a.exe windows:4 windows x86 arch:x86
225919c525c3ca9889fae75ead504309
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
GetModuleFileNameA
GetSystemDirectoryA
GetTempPathA
GetWindowsDirectoryA
DebugBreak
OutputDebugStringA
FreeLibrary
GetProcAddress
LoadLibraryA
GetPrivateProfileStringA
GetVersionExA
SetStdHandle
FlushFileBuffers
SetFilePointer
OpenFile
LCMapStringW
LCMapStringA
HeapSize
TlsGetValue
SetLastError
TlsAlloc
TlsSetValue
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
WideCharToMultiByte
FreeEnvironmentStringsW
FreeEnvironmentStringsA
EnterCriticalSection
LeaveCriticalSection
ProcessIdToSessionId
GetCurrentProcess
CreateToolhelp32Snapshot
Process32First
Process32Next
GetLastError
OpenProcess
CreateFileA
WriteFile
CloseHandle
GetCurrentThreadId
Sleep
GetExitCodeProcess
CreateThread
lstrlenA
InterlockedDecrement
InterlockedIncrement
UnhandledExceptionFilter
TerminateProcess
GetStringTypeW
GetStringTypeA
MultiByteToWideChar
GetOEMCP
GetACP
GetCPInfo
RtlUnwind
InitializeCriticalSection
InterlockedExchange
DeleteCriticalSection
HeapFree
HeapReAlloc
HeapAlloc
GetFileAttributesA
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
user32
CharNextA
wvsprintfA
LoadStringA
CharLowerA
advapi32
CreateServiceA
SetServiceStatus
RegisterServiceCtrlHandlerA
StartServiceCtrlDispatcherA
RegisterEventSourceA
ReportEventA
DeleteService
RegCreateKeyA
RegSetValueExA
RegCloseKey
OpenSCManagerA
OpenServiceA
CloseServiceHandle
DeregisterEventSource
LookupPrivilegeValueA
AdjustTokenPrivileges
SetTokenInformation
OpenProcessToken
DuplicateTokenEx
CreateProcessAsUserA
userenv
CreateEnvironmentBlock
DestroyEnvironmentBlock
wtsapi32
WTSQuerySessionInformationA
WTSEnumerateSessionsA
WTSFreeMemory
Sections
.text Size: 56KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ