serwer[.]zip | Triage

Sharing

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General

Target

serwer.zip
Size

195.8MB
MD5

3c9270ff65fbe334f6cde7e8f5ae557c
SHA1

d5f9247aba2200c273eeb991ffa1535d11d76774
SHA256

ed4002c0f132546980a400c35f61abbc0b4e794c5d8efeeb33bc2d5b10e982cf
SHA512

7b2741463a3d58195c8ff051ec591d1243dd51a07ecee9a875fe4b85db76e0bd616ab6f5d4aa8e7c382106a3990e5fc820f8545a6c555e5e36672e3af01e5305
SSDEEP

3145728:UzK0FBzJElZVTmTx5k4hchIIEgYI9II6Q1/i18FCdRB6U4JmZJu1CblSTUalOp:Uzwu6NE/Iqr+iVN69gvACBSTUalOp

Score

1^/10

Malware Config

Signatures

Files

serwer.zip
.zip
jdk-17.0.3.1_windows-x64_bin.exe
.exe windows x64

d1ba554ed586d3b17d5e5413f451d28d

Code Sign

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

06:8b:e2:f5:34:52:c8:82:f1:8e:d4:1a:5d:d4:e7:a3
Certificate

Issuer

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

Not Before

19/08/2021, 00:00

Not After

19/08/2023, 23:59

Subject

CN=Oracle America\, Inc.,OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

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

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

ec:b3:6d:33:25:3b:f3:a2:55:ec:7c:58:b2:94:fc:ab:65:18:a1:cb:d2:70:43:5b:fd:6d:f7:a2:46:5c:86:c7
Signer

Actual PE Digest

ec:b3:6d:33:25:3b:f3:a2:55:ec:7c:58:b2:94:fc:ab:65:18:a1:cb:d2:70:43:5b:fd:6d:f7:a2:46:5c:86:c7

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

Imports

advapi32

EqualSid
RegCloseKey
GetTokenInformation
ConvertStringSidToSidA
ConvertStringSecurityDescriptorToSecurityDescriptorA
OpenProcessToken
CopySid

kernel32

GetTimeZoneInformation
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
HeapSize
WaitForSingleObject
GetModuleHandleExA
GetLastError
SetDllDirectoryA
GetProcAddress
CreateProcessA
CreateDirectoryA
GetExitCodeProcess
CloseHandle
SizeofResource
FindResourceA
LockResource
LoadResource
MultiByteToWideChar
WideCharToMultiByte
FindFirstFileA
SetLastError
GetDriveTypeA
FindNextFileA
InitializeCriticalSectionAndSpinCount
FindClose
CopyFileA
GetFileAttributesA
MoveFileExA
CreateFileA
DeleteFileA
RaiseException
SetFileAttributesA
DecodePointer
RemoveDirectoryA
DeleteCriticalSection
GetTickCount
GetModuleHandleExW
LoadLibraryW
FreeLibrary
GetModuleFileNameA
GetCurrentProcess
GetTempPathA
GetSystemDirectoryA
GetNativeSystemInfo
GetCurrentThreadId
Sleep
FormatMessageW
GetLocalTime
LocalFree
GetCurrentProcessId
QueryPerformanceCounter
RtlUnwind
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
EncodePointer
LCMapStringEx
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
OutputDebugStringW
HeapReAlloc
GetCurrentDirectoryW
SetStdHandle
ReadConsoleW
ReadFile
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
RtlUnwindEx
RtlPcToFileHeader
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetCommandLineA
GetCommandLineW
SetEndOfFile
CreateFileW
GetFileType
WriteFile
GetConsoleCP
GetConsoleMode
GetFileInformationByHandle
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetStdHandle
GetModuleFileNameW
WriteConsoleW
ExitProcess
HeapFree
HeapAlloc
GetFileSizeEx
SetFilePointerEx
FlushFileBuffers
CompareStringW

Sections

.text
Size: 237KB - Virtual size: 237KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 92KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - 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: 152.3MB - Virtual size: 152.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
purpur-1.20.1-2004.jar
.jar
start.bat

Sharing

General

Malware Config

Signatures

Files

d1ba554ed586d3b17d5e5413f451d28d

Code Sign

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

Extended Key Usages

Key Usages

06:8b:e2:f5:34:52:c8:82:f1:8e:d4:1a:5d:d4:e7:a3Certificate

Extended Key Usages

Key Usages

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

ec:b3:6d:33:25:3b:f3:a2:55:ec:7c:58:b2:94:fc:ab:65:18:a1:cb:d2:70:43:5b:fd:6d:f7:a2:46:5c:86:c7Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

Sections

.text Size: 237KB - Virtual size: 237KB

.rdata Size: 92KB - Virtual size: 92KB

.data Size: 5KB - Virtual size: 11KB

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

_RDATA Size: 512B - Virtual size: 244B

.rsrc Size: 152.3MB - Virtual size: 152.3MB

.reloc Size: 3KB - Virtual size: 2KB

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

06:8b:e2:f5:34:52:c8:82:f1:8e:d4:1a:5d:d4:e7:a3
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

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

ec:b3:6d:33:25:3b:f3:a2:55:ec:7c:58:b2:94:fc:ab:65:18:a1:cb:d2:70:43:5b:fd:6d:f7:a2:46:5c:86:c7
Signer

.text
Size: 237KB - Virtual size: 237KB

.rdata
Size: 92KB - Virtual size: 92KB

.data
Size: 5KB - Virtual size: 11KB

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

_RDATA
Size: 512B - Virtual size: 244B

.rsrc
Size: 152.3MB - Virtual size: 152.3MB

.reloc
Size: 3KB - Virtual size: 2KB