FsrMgr[.]dll | Triage

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General

Target

FsrMgr.dll
Size

303KB
MD5

dcf6deaaf591b1c43a18b3e2cbdb5145
SHA1

a33de3ced30552a2753a19f639fe746d51455910
SHA256

a6998b8150721996f9b2032a878c025b6d350bd584ffa383dbb58749426ac744
SHA512

8d96872fca5707f4b686c6a0893022ccef14de6d810229e52c3f41cea62a64d33fb006e488f48e8036e9916b4ada3c3e7b53caf16a420b252b9d3a7270745e25
SSDEEP

6144:LL0Ddua7HiAuNhZRK3nRZ7FJx/Ts/qOrlTZcqyXhyW:LWPCAwhi3z7F7/Ts/qOB7HW

Score

1^/10

Malware Config

Signatures

Files

FsrMgr.dll
.dll windows:5 windows x86 arch:x86

10d54938770068f9858179cf73ecd7c0

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

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

54:92:38:03:40:3d:c0:8b:e2:4f:0d:7c:8c:cc:55:93
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

15/02/2016, 00:00

Not After

02/05/2019, 23:59

Subject

CN=QIHU 360 SOFTWARE CO. LIMITED,OU=Client Security Group,O=QIHU 360 SOFTWARE CO. LIMITED,L=Hong Kong,ST=Hong Kong,C=HK

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

30:d2:67:84:66:ae:9b:33:28:5f:1a:53:17:2f:ec:17
Certificate

Issuer

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

Not Before

01/02/2016, 00:00

Not After

02/05/2019, 23:59

Subject

CN=QIHU 360 SOFTWARE CO. LIMITED,OU=Client Security Group,O=QIHU 360 SOFTWARE CO. LIMITED,L=Hong Kong,ST=Hong Kong,C=HK

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

27:7f:58:e8:a0:55:01:a8:89:fc:bc:f5
Certificate

Issuer

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

Not Before

28/02/2018, 10:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign TSA for Advanced - G3 - 002-01,O=GMO GlobalSign K.K.,C=JP

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

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

Not Before

02/08/2011, 10:00

Not After

29/03/2029, 10:00

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

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

Not Before

18/03/2009, 10:00

Not After

18/03/2029, 10:00

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

ec:de:f3:7e:bf:7e:4a:97:0f:23:31:0e:cc:49:f1:2a:4c:27:c0:94:cd:6d:fb:6c:52:a4:a2:10:c3:e2:33:e3
Signer

Actual PE Digest

ec:de:f3:7e:bf:7e:4a:97:0f:23:31:0e:cc:49:f1:2a:4c:27:c0:94:cd:6d:fb:6c:52:a4:a2:10:c3:e2:33:e3

Digest Algorithm

sha256

PE Digest Matches

true

27:3e:d1:4c:30:ee:38:88:44:aa:c3:b5:63:c1:c4:62:97:34:6c:7d
Signer

Actual PE Digest

27:3e:d1:4c:30:ee:38:88:44:aa:c3:b5:63:c1:c4:62:97:34:6c:7d

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

C:\vmagent_new\bin\joblist\276079\out\Release\FsrMgr.pdb

Imports

shell32

SHGetFolderPathW
SHGetSpecialFolderPathW

kernel32

LoadResource
FindResourceW
FindResourceExW
CreateFileW
GetFileSize
ReadFile
CloseHandle
WriteFile
FreeLibrary
InterlockedCompareExchange
Sleep
ReleaseMutex
CreateMutexA
GetLastError
CreateMutexW
GetModuleHandleA
GetCurrentProcess
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
OpenProcess
GetLogicalDriveStringsW
QueryDosDeviceW
LoadLibraryA
WideCharToMultiByte
MultiByteToWideChar
GetACP
ProcessIdToSessionId
GetCurrentProcessId
GetTickCount
OpenThread
WaitForSingleObject
SystemTimeToFileTime
TerminateProcess
LockResource
EnterCriticalSection
LeaveCriticalSection
SetFilePointer
DeviceIoControl
InitializeCriticalSection
DeleteCriticalSection
GetSystemDirectoryW
InterlockedIncrement
InterlockedDecrement
RaiseException
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
GetSystemTime
LocalFree
FormatMessageW
OutputDebugStringW
GetFileSizeEx
SetFilePointerEx
LocalFileTimeToFileTime
VirtualAlloc
CreateFileA
SizeofResource
GetModuleFileNameW
GetWindowsDirectoryW
LoadLibraryW
GetModuleHandleW
GetProcAddress
GetVersion
GetVersionExW
GetAtomNameW
AddAtomW
FindAtomW
DeleteAtom
HeapCreate
GetStdHandle
GetModuleFileNameA
SetHandleCount
GetFileType
SetStdHandle
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetLocaleInfoW
VirtualFree
ExitProcess
SetLastError
TlsFree
TlsSetValue
InitializeCriticalSectionAndSpinCount
FlushFileBuffers
GetConsoleMode
GetConsoleCP
GetStringTypeA
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
GetStartupInfoA
InterlockedExchange
GetSystemTimeAsFileTime
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCurrentThreadId
GetCommandLineA
RtlUnwind
GetCPInfo
LCMapStringA
LCMapStringW
GetStringTypeW
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
FreeEnvironmentStringsA

advapi32

RegQueryValueExA
RegQueryValueExW
ConvertSidToStringSidW
DuplicateTokenEx
RegOpenKeyW
RegEnumKeyExW
GetTokenInformation
OpenProcessToken
RegCloseKey
RegOpenKeyExW

ole32

CoInitializeEx
CoCreateInstance

oleaut32

SysStringLen
SysStringByteLen
SysAllocStringByteLen
SysFreeString

shlwapi

PathAppendW
PathRemoveFileSpecW
PathCombineW
SHGetValueW
StrCmpNIW
PathFileExistsW

Exports

Exports

CreateObject
ReleaseObject

Sections

.text
Size: 228KB - Virtual size: 228KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 20KB

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: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

10d54938770068f9858179cf73ecd7c0

Code Sign

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

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

54:92:38:03:40:3d:c0:8b:e2:4f:0d:7c:8c:cc:55:93Certificate

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

30:d2:67:84:66:ae:9b:33:28:5f:1a:53:17:2f:ec:17Certificate

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

27:7f:58:e8:a0:55:01:a8:89:fc:bc:f5Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

ec:de:f3:7e:bf:7e:4a:97:0f:23:31:0e:cc:49:f1:2a:4c:27:c0:94:cd:6d:fb:6c:52:a4:a2:10:c3:e2:33:e3Signer

27:3e:d1:4c:30:ee:38:88:44:aa:c3:b5:63:c1:c4:62:97:34:6c:7dSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shell32

kernel32

advapi32

ole32

oleaut32

shlwapi

Exports

Exports

Sections

.text Size: 228KB - Virtual size: 228KB

.rdata Size: 35KB - Virtual size: 35KB

.data Size: 8KB - Virtual size: 20KB

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

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

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

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

54:92:38:03:40:3d:c0:8b:e2:4f:0d:7c:8c:cc:55:93
Certificate

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

30:d2:67:84:66:ae:9b:33:28:5f:1a:53:17:2f:ec:17
Certificate

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

27:7f:58:e8:a0:55:01:a8:89:fc:bc:f5
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

04:00:00:00:00:01:21:58:53:08:a2
Certificate

ec:de:f3:7e:bf:7e:4a:97:0f:23:31:0e:cc:49:f1:2a:4c:27:c0:94:cd:6d:fb:6c:52:a4:a2:10:c3:e2:33:e3
Signer

27:3e:d1:4c:30:ee:38:88:44:aa:c3:b5:63:c1:c4:62:97:34:6c:7d
Signer

.text
Size: 228KB - Virtual size: 228KB

.rdata
Size: 35KB - Virtual size: 35KB

.data
Size: 8KB - Virtual size: 20KB

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

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