1e75523661e1477f39336c05948b24dc0e22f2842bcb0dee5f42c8967266ed84

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General

Target

1e75523661e1477f39336c05948b24dc0e22f2842bcb0dee5f42c8967266ed84
Size

2.2MB
MD5

daf701af2197b9c25eb4cf9ddb8737e9
SHA1

28ae1bc4477a2d2734b6d338ac6a79cfac474a57
SHA256

1e75523661e1477f39336c05948b24dc0e22f2842bcb0dee5f42c8967266ed84
SHA512

a64de85bebe4c35d51c2e56e3416ebd32f2e9c3dda2bb2b361525daca2d74c1459245b900508e6570e6c0105add604f7f8039491090c092ab55ecc4fc132df9e
SSDEEP

49152:YIPhdvvADp7pc6ibi82/VUnIaoSxBJWHBmOXySa5tXvtc9Av4LutyK3893sP:bPzQrcVbUYoSxLWHomyJtCA8ubMBk

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/注入器.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/loader.dll
unpack001/注入器.exe

Files

1e75523661e1477f39336c05948b24dc0e22f2842bcb0dee5f42c8967266ed84
.zip
loader.dll
.dll windows:6 windows x64 arch:x64

9344145b5eea704c0e373123b1b169ae

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

C:\Users\rufen\Desktop\projects\loader\x64\Release\loader.pdb

Imports

jvm

gHotSpotVMIntConstants
gHotSpotVMLongConstants
gHotSpotVMStructs
gHotSpotVMTypes
JNI_GetCreatedJavaVMs

kernel32

SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetCurrentProcess
ReleaseSRWLockExclusive
ReleaseSRWLockShared
TlsSetValue
TlsAlloc
TlsGetValue
GetLastError
FreeConsole
GetProcAddress
GetModuleHandleW
AllocConsole
DisableThreadLibraryCalls
CreateThread
AcquireSRWLockExclusive
AcquireSRWLockShared
SleepConditionVariableSRW
IsDebuggerPresent
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
GetCurrentThreadId
WakeAllConditionVariable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsProcessorFeaturePresent

user32

MessageBoxA

msvcp140

?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xout_of_range@std@@YAXPEBD@Z
?_Xbad_function_call@std@@YAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEBX@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?_Xlength_error@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?good@ios_base@std@@QEBA_NXZ

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__C_specific_handler
memset
__std_exception_copy
__std_exception_destroy
_CxxThrowException
__std_terminate
memchr
memcmp
memcpy
memmove
__std_type_info_destroy_list

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

_initialize_narrow_environment
_initialize_onexit_table
_seh_filter_dll
_register_onexit_function
_execute_onexit_table
_crt_atexit
_invalid_parameter_noinfo_noreturn
_initterm_e
_initterm
_configure_narrow_argv
_cexit

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

freopen_s
setvbuf
__stdio_common_vsprintf_s
__acrt_iob_func

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

free
_callnewh
malloc

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

ceilf

Sections

.text
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 263KB - Virtual size: 262KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 392B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
注入器.exe
.exe windows:5 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 3.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 188KB - Virtual size: 192KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.enigma1
Size: 180KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.enigma2
Size: 560KB - Virtual size: 560KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

9344145b5eea704c0e373123b1b169ae

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

jvm

kernel32

user32

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

Sections

.text Size: 34KB - Virtual size: 34KB

.rdata Size: 263KB - Virtual size: 262KB

.data Size: 1KB - Virtual size: 3KB

.pdata Size: 2KB - Virtual size: 2KB

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

.reloc Size: 512B - Virtual size: 392B

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.2MB

UPX1 Size: 1.6MB - Virtual size: 1.6MB

.rsrc Size: 188KB - Virtual size: 192KB

.enigma1 Size: 180KB - Virtual size: 4KB

.enigma2 Size: 560KB - Virtual size: 560KB

.text
Size: 34KB - Virtual size: 34KB

.rdata
Size: 263KB - Virtual size: 262KB

.data
Size: 1KB - Virtual size: 3KB

.pdata
Size: 2KB - Virtual size: 2KB

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

.reloc
Size: 512B - Virtual size: 392B

UPX0
Size: - Virtual size: 3.2MB

UPX1
Size: 1.6MB - Virtual size: 1.6MB

.rsrc
Size: 188KB - Virtual size: 192KB

.enigma1
Size: 180KB - Virtual size: 4KB

.enigma2
Size: 560KB - Virtual size: 560KB