Duperr[.]zip | Triage

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General

Target

Duperr.zip
Size

9KB
MD5

25e3a0f813deb9c5313603ac8b57333f
SHA1

f76d9b5795607c67c4f9b63f42353735deaa58a9
SHA256

e2155066d35e4106347eeec91c302e25a023144e67ce0c17e8d9495f368239f4
SHA512

f5681a0ad714c11a3b2471cbe84b3540cf4e8e4b62512c29261d22d99240f116eb9b18b96ee1de1bf45a6e4dc70dc38fcccdc2acdf6c11cb532c0298bc9972dd
SSDEEP

192:vJUrFmQK9+D1+WouG/QpnZ4lOrVCE7ILU2/9HQPbOJ7ZCNN/mbpD5:vUFn6y+WxLpoY97ILU21a6JslmbpN

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/duperr/First.exe

Files

Duperr.zip
.zip
duperr/First.exe
.exe windows:6 windows x64 arch:x64

29a9f97058097cc58b9a3bd9e9939443

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\Users\jimmy\OneDrive\Desktop\Drivers\x64\Release\Drivers.pdb

Imports

kernel32

RtlVirtualUnwind
RtlLookupFunctionEntry
GetConsoleWindow
ExitProcess
GetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleFileNameW
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetModuleHandleW
RtlCaptureContext
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent

user32

MessageBoxW
ShowWindow

advapi32

AllocateAndInitializeSid
RegCreateKeyExW
RegSetValueExW
FreeSid
CheckTokenMembership
RegCloseKey

shell32

SHGetFolderPathW
ShellExecuteExW

msvcp140

?_Xlength_error@std@@YAXPEBD@Z

urlmon

URLDownloadToFileW

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_exception_copy
__C_specific_handler
memset
memcpy
__current_exception_context
memmove
_CxxThrowException
__current_exception
__std_exception_destroy

api-ms-win-crt-runtime-l1-1-0

_register_onexit_function
_crt_atexit
terminate
__p___argc
_register_thread_local_exe_atexit_callback
_initialize_onexit_table
__p___argv
_initterm
exit
_initterm_e
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_exit
_set_app_type
_seh_filter_exe
_c_exit
_cexit
_invalid_parameter_noinfo_noreturn

api-ms-win-crt-heap-l1-1-0

malloc
_set_new_mode
free
_callnewh

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-stdio-l1-1-0

__p__commode
_set_fmode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 672B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
duperr/config.json

Sharing

General

Malware Config

Signatures

Files

29a9f97058097cc58b9a3bd9e9939443

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

msvcp140

urlmon

vcruntime140_1

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 10KB - Virtual size: 10KB

.rdata Size: 7KB - Virtual size: 7KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 672B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 512B - Virtual size: 88B

.text
Size: 10KB - Virtual size: 10KB

.rdata
Size: 7KB - Virtual size: 7KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 672B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 512B - Virtual size: 88B