·´À¡±í[.]zip

Resubmissions

20/07/2023, 02:57

230720-dfnawach81 10

02/03/2023, 13:55

230302-q737madb86 10

Sharing

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General

Target

·´À¡±í.zip
Size

39KB
MD5

312e4273e755b101021c52348c341de6
SHA1

05b6147d47f0b8eb9be1f783fd44e1193f4a182d
SHA256

c67a29888ba1a809263fe872e2ad265193fa6ee6ef432729d731987ca7580a79
SHA512

c64da88a60852fb19319f5e0fcdbe23b9dd9f6a3c0fc9be091d83529efc8ab09bfac292e9d3181274ece0f1f060b18037e8d07ba0df6ff40ac98292f7379331d
SSDEEP

768:XPDJfPpk9KUcaNemTHmwjmdtmegajTGLNBBBnwavdqdz:Dk57cmTGom6eggk7xwKdez

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/反馈表/反馈表/mpsvc.dll

Files

·´À¡±í.zip
.zip

Password: infected
反馈表/反馈表.lnk
.lnk
反馈表/反馈表/mpsvc.dll
.dll windows x64

Password: infected

c257542e10fc90e053c138b8b9cdb729

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

Imports

kernel32

CreateProcessA
FindResourceW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetModuleHandleW
GetProcAddress
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
LoadLibraryA
LoadResource
LockResource
QueryPerformanceCounter
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
SizeofResource
Sleep
TerminateProcess
UnhandledExceptionFilter

user32

DispatchMessageW
GetMessageW
SetTimer

msvcp140

?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?good@ios_base@std@@QEBA_NXZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?uncaught_exception@std@@YA_NXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z

vcruntime140

_CxxThrowException
__C_specific_handler
__CxxFrameHandler3
__std_exception_copy
__std_exception_destroy
__std_terminate
__std_type_info_destroy_list
memcpy
memmove
memset

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

__acrt_iob_func
__stdio_common_vfprintf

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

_cexit
_configure_narrow_argv
_execute_onexit_table
_initialize_narrow_environment
_initialize_onexit_table
_initterm
_initterm_e
_invalid_parameter_noinfo_noreturn
_seh_filter_dll
exit

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

_callnewh
free
malloc

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

strlen

Exports

Exports

ServiceCrtMain

Sections

.text
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1144.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 40B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gehcont
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.voltbl
Size: 512B - Virtual size: 14B

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 84B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
反馈表/反馈表/msMpeng_x64.exe
.exe windows x64

Password: infected

121f8912a67e9da4738bae806109e4ca

Code Sign

33:00:00:00:33:e5:27:86:a3:0e:4a:2a:80:00:00:00:00:00:33
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

27/03/2013, 20:08

Not After

27/06/2014, 20:08

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:F528-3777-8A76,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:00:b0:11:af:0a:8b:d0:3b:9f:dd:00:01:00:00:00:b0
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

24/01/2013, 22:33

Not After

24/04/2014, 22:33

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:10:0c:4d:8e:17:fe:30:96:7f:00:00:00:00:00:10
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

13/03/2013, 20:37

Not After

13/06/2014, 20:37

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

11:ae:ca:fa:5d:47:c8:cc:5e:15:1d:37:fa:36:9d:74:c0:91:0a:22:3e:1c:9c:b2:4a:ae:66:e6:82:dc:09:3d
Signer

Actual PE Digest

11:ae:ca:fa:5d:47:c8:cc:5e:15:1d:37:fa:36:9d:74:c0:91:0a:22:3e:1c:9c:b2:4a:ae:66:e6:82:dc:09:3d

Digest Algorithm

sha256

PE Digest Matches

true

f4:1f:0f:f2:06:61:7e:51:17:33:7b:30:1f:63:02:1f:ae:32:b1:c1
Signer

Actual PE Digest

f4:1f:0f:f2:06:61:7e:51:17:33:7b:30:1f:63:02:1f:ae:32:b1:c1

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

ExitProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess

mpsvc

ServiceCrtMain

Sections

.text
Size: 1024B - Virtual size: 992B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 512B - Virtual size: 36B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 1024B - Virtual size: 652B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

c257542e10fc90e053c138b8b9cdb729

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

msvcp140

vcruntime140

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

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

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

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

Exports

Exports

Sections

.text Size: 33KB - Virtual size: 32KB

.rdata Size: 7KB - Virtual size: 6KB

.data Size: 512B - Virtual size: 1144.4MB

.pdata Size: 1KB - Virtual size: 1KB

.00cfg Size: 512B - Virtual size: 40B

.gehcont Size: 512B - Virtual size: 8B

.voltbl Size: 512B - Virtual size: 14B

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

.reloc Size: 512B - Virtual size: 84B

Password: infected

121f8912a67e9da4738bae806109e4ca

Code Sign

33:00:00:00:33:e5:27:86:a3:0e:4a:2a:80:00:00:00:00:00:33Certificate

Extended Key Usages

33:00:00:00:b0:11:af:0a:8b:d0:3b:9f:dd:00:01:00:00:00:b0Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:10:0c:4d:8e:17:fe:30:96:7f:00:00:00:00:00:10Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

11:ae:ca:fa:5d:47:c8:cc:5e:15:1d:37:fa:36:9d:74:c0:91:0a:22:3e:1c:9c:b2:4a:ae:66:e6:82:dc:09:3dSigner

f4:1f:0f:f2:06:61:7e:51:17:33:7b:30:1f:63:02:1f:ae:32:b1:c1Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

mpsvc

Sections

.text Size: 1024B - Virtual size: 992B

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

.pdata Size: 512B - Virtual size: 36B

.idata Size: 1024B - Virtual size: 652B

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

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

.text
Size: 33KB - Virtual size: 32KB

.rdata
Size: 7KB - Virtual size: 6KB

.data
Size: 512B - Virtual size: 1144.4MB

.pdata
Size: 1KB - Virtual size: 1KB

.00cfg
Size: 512B - Virtual size: 40B

.gehcont
Size: 512B - Virtual size: 8B

.voltbl
Size: 512B - Virtual size: 14B

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

.reloc
Size: 512B - Virtual size: 84B

33:00:00:00:33:e5:27:86:a3:0e:4a:2a:80:00:00:00:00:00:33
Certificate

33:00:00:00:b0:11:af:0a:8b:d0:3b:9f:dd:00:01:00:00:00:b0
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:10:0c:4d:8e:17:fe:30:96:7f:00:00:00:00:00:10
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

11:ae:ca:fa:5d:47:c8:cc:5e:15:1d:37:fa:36:9d:74:c0:91:0a:22:3e:1c:9c:b2:4a:ae:66:e6:82:dc:09:3d
Signer

f4:1f:0f:f2:06:61:7e:51:17:33:7b:30:1f:63:02:1f:ae:32:b1:c1
Signer

.text
Size: 1024B - Virtual size: 992B

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

.pdata
Size: 512B - Virtual size: 36B

.idata
Size: 1024B - Virtual size: 652B

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

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