63b0e303a05ad2eb2a93e2f9cd96e50361cf1e0d29f9cab8b0a98d1185347f8a[.]zip

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General

Target

63b0e303a05ad2eb2a93e2f9cd96e50361cf1e0d29f9cab8b0a98d1185347f8a.zip
Size

290KB
MD5

8090d3ff2bf334b750478761c31bf25e
SHA1

ec048b210369dd140be8ed66d07ac4466ab5f7e4
SHA256

63b0e303a05ad2eb2a93e2f9cd96e50361cf1e0d29f9cab8b0a98d1185347f8a
SHA512

dfbbb3468c2012bdf920b8c09dfdb655f3e1369ea9465228e505f1d1de3aef9ec9757d7b501c4091c3ff7859f57d2ca646430b4e5cf0e5292ab602b0fb28f654
SSDEEP

6144:/3eshJ2mAOSiLZh4CPIKBZW7ZN7o8PDj6QN9Q1xipM8QHxwM4Dngzi:feshYbDi1OwDW9Ns8PDjxQ1x8MjR6Dnz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/g2m.dll

Files

63b0e303a05ad2eb2a93e2f9cd96e50361cf1e0d29f9cab8b0a98d1185347f8a.zip
.zip
data.bin
g2m.dll
.dll windows:6 windows x86 arch:x86

e9d136b97ed9d9b33a8dd745831e8044

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

rust_dave_sideload.pdb

Imports

api-ms-win-core-synch-l1-2-0

WaitOnAddress
WakeByAddressAll
WakeByAddressSingle

kernel32

VirtualAlloc
GetModuleHandleA
GetProcAddress
CloseHandle
GetNativeSystemInfo
VirtualQuery
VirtualFree
VirtualProtect
GetSystemInfo
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
HeapSize
FreeEnvironmentStringsW
GetLastError
SetThreadStackGuarantee
GetCurrentThread
CreateWaitableTimerExW
SetWaitableTimer
WaitForSingleObject
Sleep
QueryPerformanceCounter
GetCurrentProcess
RtlCaptureContext
ReleaseMutex
SetLastError
GetCurrentDirectoryW
GetEnvironmentStringsW
GetEnvironmentVariableW
GetStringTypeW
GetCommandLineW
FlushFileBuffers
SetFileInformationByHandle
SetFilePointerEx
SetStdHandle
GetConsoleOutputCP
WriteFile
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetStdHandle
GetCurrentProcessId
SetHandleInformation
TerminateProcess
HeapFree
LCMapStringW
HeapReAlloc
WaitForSingleObjectEx
LoadLibraryA
lstrlenW
CreateMutexA
GetProcessHeap
HeapAlloc
FindNextFileW
FindClose
CreateFileW
GetFileInformationByHandle
GetFileInformationByHandleEx
ReadFile
GetModuleHandleExW
GetConsoleMode
GetFileType
LoadLibraryExW
FreeLibrary
TlsFree
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
ExitProcess
MultiByteToWideChar
WriteConsoleW
WideCharToMultiByte
ReadConsoleW
CreateThread
GetFullPathNameW
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
EncodePointer
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
RtlUnwind
RaiseException
InterlockedFlushSList
DecodePointer

ws2_32

listen
WSAStartup
getaddrinfo
WSASocketW
WSAGetLastError
closesocket
freeaddrinfo
bind
WSACleanup

ntdll

RtlNtStatusToDosError
NtReadFile
NtWriteFile

Exports

Exports

DllMain
g2mchat_winmain
g2mcomm_winmain
g2mfeedback_winmain
g2mhost_winmain
g2minstaller_winmain
g2minsthigh_winmain
g2mlauncher_winmain
g2mmatchmaking_winmain
g2mmaterials_winmain
g2mpolling_winmain
g2mqanda_winmain
g2mrecorder_winmain
g2msessioncontrol_winmain
g2mstart_winmain
g2mtesting_winmain
g2mtranscoder_winmain
g2mui_winmain
g2muninstall_winmain
g2mvideoconference_winmain
g2mview_winmain

Sections

.text
Size: 219KB - Virtual size: 219KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 74KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 80KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
runvm.bat
vm.exe
.exe windows:5 windows x86 arch:x86

6eb9cccf95968b8becec4c870f1101db

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

01-05-2012 00:00

Not After

31-12-2012 23:59

Subject

CN=Symantec Time Stamping Services Signer - G3,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04-12-2003 00:00

Not After

03-12-2013 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

5c:5f:2b:a5:c9:99:4b:e5:ef:25:4f:fe:51:12:88:e1
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

30-04-2012 00:00

Not After

01-05-2014 23:59

Subject

CN=Citrix Online,OU=Operations+OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Citrix Online,L=Fort Lauderdale,ST=Florida,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08-02-2010 00:00

Not After

07-02-2020 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

a9:67:63:96:99:c5:5b:7e:88:69:58:46:cb:9b:f7:d1:bb:bf:20:aa
Signer

Actual PE Digest

a9:67:63:96:99:c5:5b:7e:88:69:58:46:cb:9b:f7:d1:bb:bf:20:aa

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\p4builds\Products\GoToMeeting\v5.4_builds\output\G2M_Exe.pdb

Imports

g2m

g2mcomm_winmain

kernel32

GetModuleHandleW
GetCommandLineW
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetStartupInfoW
ExitProcess

user32

MessageBoxA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 684B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e9d136b97ed9d9b33a8dd745831e8044

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

api-ms-win-core-synch-l1-2-0

kernel32

ws2_32

ntdll

Exports

Exports

Sections

.text Size: 219KB - Virtual size: 219KB

.rdata Size: 74KB - Virtual size: 73KB

.data Size: 80KB - Virtual size: 82KB

.reloc Size: 14KB - Virtual size: 13KB

6eb9cccf95968b8becec4c870f1101db

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:edCertificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

5c:5f:2b:a5:c9:99:4b:e5:ef:25:4f:fe:51:12:88:e1Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

a9:67:63:96:99:c5:5b:7e:88:69:58:46:cb:9b:f7:d1:bb:bf:20:aaSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

g2m

kernel32

user32

Sections

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

.rdata Size: 1024B - Virtual size: 684B

.data Size: - Virtual size: 4B

.CRT Size: 512B - Virtual size: 4B

.rsrc Size: 29KB - Virtual size: 29KB

.text
Size: 219KB - Virtual size: 219KB

.rdata
Size: 74KB - Virtual size: 73KB

.data
Size: 80KB - Virtual size: 82KB

.reloc
Size: 14KB - Virtual size: 13KB

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

5c:5f:2b:a5:c9:99:4b:e5:ef:25:4f:fe:51:12:88:e1
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

a9:67:63:96:99:c5:5b:7e:88:69:58:46:cb:9b:f7:d1:bb:bf:20:aa
Signer

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

.rdata
Size: 1024B - Virtual size: 684B

.data
Size: - Virtual size: 4B

.CRT
Size: 512B - Virtual size: 4B

.rsrc
Size: 29KB - Virtual size: 29KB