Malware-1[.]zip

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General

Target

Malware-1.zip
Size

188KB
MD5

216458bb59a1c68a320340dbeb8b334c
SHA1

100b8b0d54a1862a99b55684b6e860c2bcb779a4
SHA256

c87c7dac84f2ecf4f52ce90456583f1015a3d4725e5924f34b5de2c898b74349
SHA512

c9044b769e2d18bb32b4f719d9d3bc0c732b7b916f14cc17973ea005dab1c74c54925d321d2eba030bdf92b4c43bf7a077ad41e01497139014ef578fd6a3b8e2
SSDEEP

3072:VDAlSTrkaxvNPPfDqVwz0ULc779S6XAllVEh4IMcNpoNgPy7J4StVZM+IRwTd:TTZOVwYdF+Eh/NSNgP4tVe6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/g2m.dll

Files

Malware-1.zip
.zip
data.bin
g2m.dll
.dll windows:6 windows x86 arch:x86

f86ae2df15d743de85c724c15b1dad25

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

F:\rust-dave-sideload\target\i686-pc-windows-msvc\release\deps\rust_dave_sideload.pdb

Imports

kernel32

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

ntdll

RtlNtStatusToDosError
NtReadFile
NtWriteFile

ws2_32

WSAGetLastError
WSACleanup
WSAStartup
listen
bind
freeaddrinfo
getaddrinfo
closesocket
WSASocketW

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

WakeByAddressSingle
WaitOnAddress

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: 221KB - Virtual size: 220KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 82KB - Virtual size: 81KB

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: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
utility.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

f86ae2df15d743de85c724c15b1dad25

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ntdll

ws2_32

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

Exports

Exports

Sections

.text Size: 221KB - Virtual size: 220KB

.rdata Size: 82KB - Virtual size: 81KB

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

.reloc Size: 15KB - Virtual size: 14KB

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: 221KB - Virtual size: 220KB

.rdata
Size: 82KB - Virtual size: 81KB

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

.reloc
Size: 15KB - Virtual size: 14KB

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