EIUWI383IE | Triage

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General

Target

EIUWI383IE
Size

639KB
MD5

c00caf990793d69120a0abc4bf0e3210
SHA1

f5556f65bdbc1dd62286d353312646215a14f079
SHA256

04c777837d0d418e78fddbbb35587b205e1a424adda5a552363e2164cf2df686
SHA512

a93365fc0ecf746c074d08fd784c6af7556d06e2646b2b167b67d03554e8dcc37f67804562fcdb4a09a2e117db3f893e4cc192280145531354cea7605e834e14
SSDEEP

6144:T2aV3QDwJdsnu08zrJU/3AsBzDxm4GBohCv3ER0u+GIIIIIIIhIIIIIIIIIIIIIK:T2aJQDw/snpCu3j+4GBocsm5Q05

Score

1^/10

Malware Config

Signatures

Files

EIUWI383IE
.exe windows:6 windows x64 arch:x64

6112f9b1e42d955dcdca0fb4ff5ab2f9

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2013, 12:00

Not After

15/01/2038, 12:00

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:89:b3:bc:eb:44:09:89:0a:32:d7:19:76:b1:32:a4
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

07/10/2021, 00:00

Not After

09/10/2024, 23:59

Subject

CN=Valve Corp.,O=Valve Corp.,L=Bellevue,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

2f:38:97:e4:19:66:f7:9b:0e:18:e9:50:2d:8a:01:c6:57:16:1a:80:ec:24:27:9f:16:9a:1d:79:74:28:50:6a
Signer

Actual PE Digest

2f:38:97:e4:19:66:f7:9b:0e:18:e9:50:2d:8a:01:c6:57:16:1a:80:ec:24:27:9f:16:9a:1d:79:74:28:50:6a

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

c:\buildslave\steam_rel_client_hotfix_win64\build\src\steamerrorreporter\win64\Release\steamerrorreporter64.pdb

Imports

kernel32

HeapAlloc
GetProcessHeap
GetCurrentThreadId
GetModuleFileNameA
GetModuleHandleExA
EnterCriticalSection
LeaveCriticalSection
OutputDebugStringW
CloseHandle
CreateEventA
Sleep
GetTickCount
GetModuleFileNameW
DecodePointer
LCMapStringEx
InitializeCriticalSectionEx
WriteConsoleW
GetConsoleCP
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
SetFilePointerEx
ReadConsoleW
GetConsoleMode
SetStdHandle
MultiByteToWideChar
GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetModuleHandleExW
ExitProcess
GetStdHandle
GetFileType
LoadLibraryExW
TlsFree
TlsSetValue
GetCurrentProcess
GetCurrentProcessId
GetLastError
GetOverlappedResult
InitializeCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
ReleaseMutex
WriteFile
ReadFile
DuplicateHandle
ConnectNamedPipe
DisconnectNamedPipe
CreateMutexW
CreateEventW
CreateNamedPipeW
RegisterWaitForSingleObject
UnregisterWait
UnregisterWaitEx
GetProcessTimes
OpenProcess
ReadProcessMemory
GetSystemTimeAsFileTime
FreeLibrary
GetProcAddress
LoadLibraryW
CreateFileW
GetSystemTime
CreateDirectoryW
DeleteFileW
FindClose
FindFirstFileExW
FindNextFileW
FlushFileBuffers
GetFileAttributesW
GetFileSizeEx
GetFileTime
SetEndOfFile
SetFileAttributesW
SetLastError
InitializeCriticalSectionAndSpinCount
WaitForSingleObjectEx
GetModuleHandleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
QueryPerformanceCounter
InitializeSListHead
TerminateProcess
RtlUnwindEx
RtlPcToFileHeader
RaiseException
EncodePointer
TlsAlloc
TlsGetValue
RtlUnwind

tier0_s64

g_pMemAllocSteam
?AssertFailed@?$AssertMsgHelper@$00@@SA_NPEBDI0@Z
WriteMiniDump
Plat_IsInDebugSession
Plat_ExitProcess
g_dwDllEntryThreadId
getcwd_utf8
??1CThreadMutex@@QEAA@XZ
??0CThreadMutex@@QEAA@XZ
?AssertFailed@?$AssertMsgHelper@$0A@@@SA_NPEBDI0ZZ
?Push@CValidator@@QEAAXPEBDPEAX0@Z
?Pop@CValidator@@QEAAXXZ
?ClaimArrayMemory@CValidator@@QEAAXPEBX@Z

vstdlib_s64

V_snprintf
V_vsnwprintf
V_strncat
V_UTF8ToUTF16
V_UTF16ToUTF8
V_StripTrailingSlash
V_StripLastDir
V_FixSlashes
V_strncpy
V_strncat_length
V_RemoveDotSlashes
V_IsAbsolutePath
V_FixDoubleSlashes

psapi

EnumProcessModules
GetModuleBaseNameW

wininet

HttpSendRequestW
InternetOpenW
InternetCloseHandle
InternetConnectW
InternetReadFile
InternetQueryDataAvailable
InternetSetOptionW
HttpOpenRequestW
HttpQueryInfoW
InternetCrackUrlW
HttpAddRequestHeadersW

Sections

.text
Size: 230KB - Virtual size: 229KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 81KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 295KB - Virtual size: 295KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6112f9b1e42d955dcdca0fb4ff5ab2f9

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5cCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

06:89:b3:bc:eb:44:09:89:0a:32:d7:19:76:b1:32:a4Certificate

Extended Key Usages

Key Usages

2f:38:97:e4:19:66:f7:9b:0e:18:e9:50:2d:8a:01:c6:57:16:1a:80:ec:24:27:9f:16:9a:1d:79:74:28:50:6aSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

tier0_s64

vstdlib_s64

psapi

wininet

Sections

.text Size: 230KB - Virtual size: 229KB

.rdata Size: 81KB - Virtual size: 80KB

.data Size: 4KB - Virtual size: 19KB

.pdata Size: 13KB - Virtual size: 12KB

_RDATA Size: 512B - Virtual size: 244B

.rsrc Size: 295KB - Virtual size: 295KB

.reloc Size: 2KB - Virtual size: 2KB

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

06:89:b3:bc:eb:44:09:89:0a:32:d7:19:76:b1:32:a4
Certificate

2f:38:97:e4:19:66:f7:9b:0e:18:e9:50:2d:8a:01:c6:57:16:1a:80:ec:24:27:9f:16:9a:1d:79:74:28:50:6a
Signer

.text
Size: 230KB - Virtual size: 229KB

.rdata
Size: 81KB - Virtual size: 80KB

.data
Size: 4KB - Virtual size: 19KB

.pdata
Size: 13KB - Virtual size: 12KB

_RDATA
Size: 512B - Virtual size: 244B

.rsrc
Size: 295KB - Virtual size: 295KB

.reloc
Size: 2KB - Virtual size: 2KB