njrat | 5ba8c94b5b1ba30582709b9e72b1599c_JaffaCakes118

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General

Target

5ba8c94b5b1ba30582709b9e72b1599c_JaffaCakes118
Size

733KB
MD5

5ba8c94b5b1ba30582709b9e72b1599c
SHA1

398315aad43a12803f755878f88327cc9e15dbbe
SHA256

c740586e78ab04f96c4e45defcc6c6f7a2452449d4b076958eb0db77ed618fb3
SHA512

8ea3a6bc110b6ce052294d74b33b2367954b6337b2da5a5abeaf320f62f37a2f28004e02b974056bdd37f851d47337a1d3517198b8e8addabfb16f1cb075ce3c
SSDEEP

12288:2cFmyAJwVPRvNmWqSVcg4BZ+Y/Zxnm52+3WYLNacIC40OISu774cWUVwZw:Hmy1pqgQ+Y/LnOWYg0dOISa74gVB

Score

10^/10

???? 10 ??? ?????? njrat

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

???? 10 ??? ??????

0.tcp.ngrok.io:10940

Mutex

Windows Update

Attributes

reg_key
Windows Update
splitter
|Hassan|

Signatures

Njrat family
njrat

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Fatality.dll
unpack001/Server.exe
unpack001/injector.exe

Files

5ba8c94b5b1ba30582709b9e72b1599c_JaffaCakes118
.rar
Fatality.dll
.dll windows:6 windows x86 arch:x86

d1f6cc6997ced0f377e2bebd4abb5c5b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

D:\a\otc\otc\OTC\OTC\Release\OTC.pdb

Imports

kernel32

Sleep
ExitProcess
FreeLibraryAndExitThread
VirtualFree
ExitThread
VirtualAlloc
GetModuleHandleA
LoadLibraryA
K32GetModuleInformation
GetCurrentProcess
GetProcAddress
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
UnhandledExceptionFilter

msvcp140

??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?always_noconv@codecvt_base@std@@QBE_NXZ
?_Xout_of_range@std@@YAXPBD@Z
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
??Bid@locale@std@@QAEIXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?uncaught_exception@std@@YA_NXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@PBX@Z
?_Xinvalid_argument@std@@YAXPBD@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Xlength_error@std@@YAXPBD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z

ntdll

NtResumeThread
NtQuerySystemInformation
NtClose
NtAllocateVirtualMemory
NtSuspendThread
NtFlushInstructionCache
NtGetContextThread
NtOpenThread
NtFreeVirtualMemory
NtSetContextThread
NtProtectVirtualMemory

vcruntime140

memchr
memmove
__std_type_info_destroy_list
_except_handler4_common
__CxxFrameHandler3
__std_terminate
__std_exception_copy
__std_exception_destroy
memcpy
memset
__current_exception
__current_exception_context
_CxxThrowException

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

_invalid_parameter_noinfo_noreturn
_initterm_e
terminate
_cexit
_crt_atexit
_execute_onexit_table
_register_onexit_function
_errno
_initialize_onexit_table
_initialize_narrow_environment
_seh_filter_dll
_configure_narrow_argv
_initterm

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

getenv

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

_fseeki64
fclose
_get_stream_buffer_pointers
fgetpos
fsetpos
fputc
fread
ungetc
fflush
fwrite
fgetc
setvbuf

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

_lock_file
_unlock_file

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

strtol

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

malloc
free
_callnewh

Sections

.text
Size: 1000KB - Virtual size: 1000KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Server.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 41KB - Virtual size: 40KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 1024B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
injector.exe
.exe windows:6 windows x86 arch:x86

246ab0ca8645a7641a1d6e2072a5fac7

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\projects\2015-load-library-injector\Release\injector.pdb

Imports

kernel32

GetFullPathNameA
CloseHandle
GetLastError
CreateRemoteThread
OpenProcess
VirtualAllocEx
WriteProcessMemory
GetModuleHandleA
GetProcAddress
CreateToolhelp32Snapshot
Process32First
Process32Next
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW

vcruntime140

memset
_except_handler4_common

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

__stdio_common_vfscanf
__p__commode
_set_fmode
__acrt_iob_func
__stdio_common_vfprintf

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

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

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

__setusermatherr

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

_configthreadlocale

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

_set_new_mode

Sections

.text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 900B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 396B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

d1f6cc6997ced0f377e2bebd4abb5c5b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcp140

ntdll

vcruntime140

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

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

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

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

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

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

Sections

.text Size: 1000KB - Virtual size: 1000KB

.rdata Size: 1.8MB - Virtual size: 1.8MB

.data Size: 1024B - Virtual size: 1KB

.rsrc Size: 512B - Virtual size: 248B

.reloc Size: 5KB - Virtual size: 4KB

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 41KB - Virtual size: 40KB

.rsrc Size: 1024B - Virtual size: 1024B

.reloc Size: 512B - Virtual size: 12B

246ab0ca8645a7641a1d6e2072a5fac7

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

vcruntime140

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

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

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

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

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

Sections

.text Size: 4KB - Virtual size: 3KB

.rdata Size: 3KB - Virtual size: 3KB

.data Size: 512B - Virtual size: 900B

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

.reloc Size: 512B - Virtual size: 396B

.text
Size: 1000KB - Virtual size: 1000KB

.rdata
Size: 1.8MB - Virtual size: 1.8MB

.data
Size: 1024B - Virtual size: 1KB

.rsrc
Size: 512B - Virtual size: 248B

.reloc
Size: 5KB - Virtual size: 4KB

.text
Size: 41KB - Virtual size: 40KB

.rsrc
Size: 1024B - Virtual size: 1024B

.reloc
Size: 512B - Virtual size: 12B

.text
Size: 4KB - Virtual size: 3KB

.rdata
Size: 3KB - Virtual size: 3KB

.data
Size: 512B - Virtual size: 900B

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

.reloc
Size: 512B - Virtual size: 396B