file[.]dll | Triage

Sharing

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General

Target

file.dll
Size

91KB
MD5

4182f37b9ba1fa315268c669b5335dde
SHA1

2c13da0c10638a5200fed99dcdcf0dc77a599073
SHA256

a74612ae5234d1a8f1263545400668097f9eb6a01dfb8037bc61ca9cae82c5b8
SHA512

4f22ad5679a844f6ed248bf2594af94cf2ed1e5c6c5441f0fb4de766648c17d1641a6ce7c816751f0520a3ae336479c15f3f8b6ebe64a76c38bc28a02ff0f5dc
SSDEEP

1536:wrOxDJs/Ksdl0R1dBmhFXxRpP9JNvbnPUGI:3yXlQmhhHp9J9bnPTI

Score

1^/10

Malware Config

Signatures

Files

file.dll
.dll windows x86

ba7e9a7cd5ee54c14d0881068fc905c5

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

2a:7c:96:b4:a7:61:a9:74:76:06:bd:10:56:00:3d:49
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

12/01/2016, 00:00

Not After

21/09/2017, 23:59

Subject

CN=NetSupport Ltd,O=NetSupport Ltd,L=Peterborough,ST=Cambridgeshire,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
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

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2a:7c:96:b4:a7:61:a9:74:76:06:bd:10:56:00:3d:49
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

12/01/2016, 00:00

Not After

21/09/2017, 23:59

Subject

CN=NetSupport Ltd,O=NetSupport Ltd,L=Peterborough,ST=Cambridgeshire,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
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

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

d1:2d:41:17:6e:d5:b4:71:21:d4:06:ff:29:9c:d4:70:d0:30:40:5b:4b:5d:0a:87:88:dc:ae:2c:e2:43:bc:84
Signer

Actual PE Digest

d1:2d:41:17:6e:d5:b4:71:21:d4:06:ff:29:9c:d4:70:d0:30:40:5b:4b:5d:0a:87:88:dc:ae:2c:e2:43:bc:84

Digest Algorithm

sha256

PE Digest Matches

true

1f:0d:05:c0:04:4b:27:1a:77:4b:30:77:a7:db:c5:9d:0b:77:8b:4a
Signer

Actual PE Digest

1f:0d:05:c0:04:4b:27:1a:77:4b:30:77:a7:db:c5:9d:0b:77:8b:4a

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

WaitForSingleObject
GetCurrentThread
TerminateThread
Sleep
SetThreadPriority
CloseHandle
LocalFree
CreateThread
GetTickCount
GetLastError
LCMapStringW
LCMapStringA
GetStringTypeW
MultiByteToWideChar
GetStringTypeA
GetLocaleInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCurrentThreadId
GetCommandLineA
RaiseException
RtlUnwind
HeapFree
HeapAlloc
GetModuleHandleW
GetProcAddress
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
HeapSize
ExitProcess
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
HeapCreate
HeapDestroy
VirtualFree
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
VirtualAlloc
HeapReAlloc
WriteFile
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LoadLibraryA
InitializeCriticalSectionAndSpinCount

user32

DefWindowProcW
UnregisterDeviceNotification
CreateWindowExW
RegisterDeviceNotificationW
DestroyWindow
PostMessageW
RegisterClassExW

ole32

CoTaskMemFree
CoInitializeEx
CoCreateInstance
CoUninitialize

Exports

Exports

AddAudioCaptureEventListener
DeviceChange
Initialise
IsCapturing
RegisterWindow
RemoveAudioCaptureEventListener
StartCapturing
StopCapturing
UnInitialise

Sections

.text
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ba7e9a7cd5ee54c14d0881068fc905c5

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

2a:7c:96:b4:a7:61:a9:74:76:06:bd:10:56:00:3d:49Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

2a:7c:96:b4:a7:61:a9:74:76:06:bd:10:56:00:3d:49Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

d1:2d:41:17:6e:d5:b4:71:21:d4:06:ff:29:9c:d4:70:d0:30:40:5b:4b:5d:0a:87:88:dc:ae:2c:e2:43:bc:84Signer

1f:0d:05:c0:04:4b:27:1a:77:4b:30:77:a7:db:c5:9d:0b:77:8b:4aSigner

Headers

File Characteristics

Imports

kernel32

user32

ole32

Exports

Exports

Sections

.text Size: 53KB - Virtual size: 53KB

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

.data Size: 3KB - Virtual size: 6KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 6KB - Virtual size: 5KB

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

2a:7c:96:b4:a7:61:a9:74:76:06:bd:10:56:00:3d:49
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

2a:7c:96:b4:a7:61:a9:74:76:06:bd:10:56:00:3d:49
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

d1:2d:41:17:6e:d5:b4:71:21:d4:06:ff:29:9c:d4:70:d0:30:40:5b:4b:5d:0a:87:88:dc:ae:2c:e2:43:bc:84
Signer

1f:0d:05:c0:04:4b:27:1a:77:4b:30:77:a7:db:c5:9d:0b:77:8b:4a
Signer

.text
Size: 53KB - Virtual size: 53KB

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

.data
Size: 3KB - Virtual size: 6KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 6KB - Virtual size: 5KB