Static task
static1
Behavioral task
behavioral1
Sample
f91ca039dc0a9c99cba2a1249a3f377e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f91ca039dc0a9c99cba2a1249a3f377e.exe
Resource
win10v2004-20231215-en
General
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Target
f91ca039dc0a9c99cba2a1249a3f377e
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Size
63KB
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MD5
f91ca039dc0a9c99cba2a1249a3f377e
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SHA1
86f248eecc596513475ae9c76eb92fd02f37dcf3
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SHA256
47a8a942edf10773108850ec6be489eee265b5e647c47ec0dd4976d649070a7c
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SHA512
457cf89b0b4904aa8d0a75ff01b46a89153509c1ee66bf0be7a555b722d96597967f23f8ea29b840566ebc3665dc4ac5fa19bf1757aea51db38ed3e7096b4138
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SSDEEP
1536:aHVvPDFcS7dQlRx8JkAJaVk9W1zzFMsAr1IvKOjy:+VqS7do1Vkw1HM1ICMy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f91ca039dc0a9c99cba2a1249a3f377e
Files
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f91ca039dc0a9c99cba2a1249a3f377e.exe windows:5 windows x86 arch:x86
9cc58992837ed0ed0260c0727355a558
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
userenv
GetAllUsersProfileDirectoryA
iphlpapi
GetAdaptersInfo
wininet
InternetQueryOptionA
InternetCloseHandle
InternetReadFile
InternetCrackUrlA
HttpAddRequestHeadersA
InternetConnectA
HttpOpenRequestA
HttpSendRequestA
InternetSetOptionA
InternetOpenA
ws2_32
WSAStartup
WSACleanup
shlwapi
wnsprintfA
kernel32
WriteProcessMemory
QueryPerformanceCounter
SetUnhandledExceptionFilter
ExitProcess
GetSystemDirectoryA
GetVolumeInformationA
GetExitCodeProcess
GetModuleFileNameA
Sleep
CloseHandle
CreateThread
CopyFileA
lstrcpyA
lstrcmpiA
GetEnvironmentVariableA
lstrlenA
HeapFree
HeapAlloc
GetProcessHeap
CreateProcessA
VirtualAlloc
ResumeThread
SetThreadContext
GetThreadContext
CreateMutexA
TerminateProcess
VirtualAllocEx
VirtualFree
lstrcatA
CreateRemoteThread
WaitForSingleObject
WriteFile
CreateFileA
GetTempFileNameA
GetTickCount
GetLastError
GetCurrentProcess
user32
wsprintfA
advapi32
GetTokenInformation
RegSetValueExA
RegOpenKeyExA
RegQueryValueExA
OpenProcessToken
RegCloseKey
CreateWellKnownSid
EqualSid
ole32
CoUninitialize
CoInitialize
CoCreateInstance
Sections
.text Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 21KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 28KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
wknvhtf Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE