gw[.]zip | Triage

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General

Target

gw.zip
Size

3.8MB
MD5

b005ff92fff616b4328a719a73d69639
SHA1

dfce863b4fa2351343703219bdc7a230c9741839
SHA256

2dc7c602294fa5441e9995c2e8ecfd6caa6fd4dba6a76b15d409f5e8a4d4ac87
SHA512

d7c718e3553d895dcf01eb13530c0659ddca77df85fe851c4dd7ee878cec62304861e6c5cc92e7c4a88f3d95e5322e546632fa709e274af0731b3137e4c94ce6
SSDEEP

98304:RCShume0wAyc7fUbef/isc0G7BKoRRf7/Zv0ozR1Orq:RCShcO5/iaG7BK0t72grOO

Score

1^/10

Malware Config

Signatures

Files

gw.zip
.zip

Password: infected
GWSetup.exe
.exe windows x86

6764de3c337d1174cf7fb745719c7224

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13/04/2011, 10:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:31:89:c6:37:e8
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02/08/2011, 10:00

Not After

02/08/2019, 10:00

Subject

CN=GlobalSign CodeSigning CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24/05/2016, 00:00

Not After

24/06/2027, 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

36:6c:4f:b8:e7:15:ab:f9:7d:d9:dc:00
Certificate

Issuer

CN=GlobalSign CodeSigning CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

22/06/2016, 01:44

Not After

29/09/2018, 06:11

Subject

CN=北京网康科技有限公司,OU=NGFW产品部,O=北京网康科技有限公司,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

d9:dd:54:b8:ab:da:f7:03:21:6d:9d:c2:df:0a:ee:53:78:3f:7d:73
Signer

Actual PE Digest

d9:dd:54:b8:ab:da:f7:03:21:6d:9d:c2:df:0a:ee:53:78:3f:7d:73

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=北京网康科技有限公司,OU=NGFW产品部,O=北京网康科技有限公司,L=Beijing,ST=Beijing,C=CN

21/10/2016, 09:04
Valid: true

Chain 1

CN=北京网康科技有限公司,OU=NGFW产品部,O=北京网康科技有限公司,L=Beijing,ST=Beijing,C=CN

CN=GlobalSign CodeSigning CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LocalFileTimeToFileTime
DosDateTimeToFileTime
GetFileAttributesA
FileTimeToDosDateTime
FileTimeToLocalFileTime
GetFileInformationByHandle
GetLastError
HeapFree
HeapAlloc
GetProcessHeap
CopyFileA
GetSystemTime
MoveFileExA
RemoveDirectoryA
SetFileTime
FindNextFileA
FindFirstFileA
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetTimeZoneInformation
GetFileTime
ExpandEnvironmentStringsA
SetEndOfFile
SetFilePointer
OutputDebugStringA
GetLocalTime
lstrcmpiA
SetFileAttributesA
lstrcpynA
lstrcpyA
lstrcatA
FreeLibrary
GetTempPathA
CreateDirectoryA
LoadLibraryA
GetProcAddress
Sleep
GetModuleFileNameA
GlobalFree
lstrlenA
DeleteFileA
WriteFile
CreateFileA
CloseHandle
GetFileSize
GlobalAlloc
ReadFile
FindClose
GetStartupInfoA
GetModuleHandleA

advapi32

RegEnumKeyExA
RegDeleteValueA
AddAccessAllowedAce
RegSetKeySecurity
RegDeleteKeyA
RegEnumKeyA
RegEnumValueA
RegQueryValueExA
RegSetValueExA
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
AllocateAndInitializeSid
GetLengthSid
InitializeAcl
AddAccessAllowedAceEx
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetFileSecurityA
FreeSid

shell32

StrCmpNIA

shlwapi

StrTrimA

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

msvcrt

fopen
_stricmp
_controlfp
_except_handler3
__set_app_type
strstr
strrchr
strncat
strncpy
_strrev
atoi
_access
_open
_CxxThrowException
_read
_write
memmove
_close
_lseek
??2@YAPAXI@Z
??3@YAXPAX@Z
strchr
sprintf
_errno
remove
_snprintf
__CxxFrameHandler
fclose
_fileno
free
malloc
ftell
fseek
_vsnprintf
iscntrl
__dllonexit
_onexit
??1type_info@@UAE@XZ
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode

setupapi

SetupIterateCabinetA

Sections

.text
Size: 20KB - Virtual size: 20KB

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: 2KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

6764de3c337d1174cf7fb745719c7224

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

04:00:00:00:00:01:31:89:c6:37:e8Certificate

Extended Key Usages

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

Extended Key Usages

Key Usages

36:6c:4f:b8:e7:15:ab:f9:7d:d9:dc:00Certificate

Extended Key Usages

Key Usages

d9:dd:54:b8:ab:da:f7:03:21:6d:9d:c2:df:0a:ee:53:78:3f:7d:73Signer

Signature Validations

Verification

21/10/2016, 09:04 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

shell32

shlwapi

version

msvcrt

setupapi

Sections

.text Size: 20KB - Virtual size: 20KB

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

.data Size: 2KB - Virtual size: 7KB

.rsrc Size: 16KB - Virtual size: 15KB

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

04:00:00:00:00:01:31:89:c6:37:e8
Certificate

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

36:6c:4f:b8:e7:15:ab:f9:7d:d9:dc:00
Certificate

d9:dd:54:b8:ab:da:f7:03:21:6d:9d:c2:df:0a:ee:53:78:3f:7d:73
Signer

21/10/2016, 09:04
Valid: true

.text
Size: 20KB - Virtual size: 20KB

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

.data
Size: 2KB - Virtual size: 7KB

.rsrc
Size: 16KB - Virtual size: 15KB