version[.]zip | Triage

Resubmissions

25-03-2024 13:41

240325-qzjs1sce6x 3

25-03-2024 13:40

240325-qyr31ahf46 3

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General

Target

version.zip
Size

294KB
MD5

7d67dd442a5d219b89e05e335c49f056
SHA1

e5ebd690b110970c4aa16258131b8cd422b43577
SHA256

b5738420a5d11700ae2f5e54ff620820afeb0fa7562dcaf8c54c15a1a534478e
SHA512

3a728219c87123ddf96a7fa0c0aeb1f21dc1fad97be7ae514d73656924aebb10ec4b047e428a116b4ebda29256858e6e9154558aee5fa507cdbfa330a9df1bb9
SSDEEP

6144:YwS9IlHJ9HO5J1EE9kgoLa3XWxoLKGSAAfMf8D7u:YwSGHJ05ELlx0KGS/DK

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/version.dll
unpack001/whoami.exe

Files

version.zip
.zip

Password: infected
version.dll
.dll windows:6 windows x86 arch:x86

Password: infected

bba06cd9b37d9f8c468f3d4cfb581d99

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

CreateFileW
FindFirstFileW
FindNextFileW
GetDriveTypeW
SetFilePointer
WriteFile
CloseHandle
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
CreateEventA
OpenEventA
Sleep
CreateProcessW
GetModuleFileNameW
lstrcpyW
lstrcatW
lstrlenW
CreateDirectoryW
GetFileAttributesW
RemoveDirectoryW
SetFileAttributesW
GetLastError
CopyFileW
MoveFileExW
GetCurrentProcessId
lstrcmpiW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetModuleFileNameA
lstrcatA
lstrlenA
MoveFileW
GetCommandLineW
lstrcmpW
SetEndOfFile
GetStringTypeW
FlushFileBuffers
SetStdHandle
HeapQueryInformation
HeapSize
HeapReAlloc
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
DeleteCriticalSection
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
GetModuleHandleW
GetProcAddress
GetCurrentThreadId
IsDebuggerPresent
RaiseException
MultiByteToWideChar
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
InitializeSListHead
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
RtlUnwind
InterlockedPushEntrySList
InterlockedFlushSList
LoadLibraryExW
EncodePointer
ExitProcess
GetModuleHandleExW
CreateThread
ExitThread
ResumeThread
FreeLibraryAndExitThread
DeleteFileW
ReadFile
HeapValidate
GetSystemInfo
GetCurrentThread
GetStdHandle
GetFileType
OutputDebugStringW
WriteConsoleW
SetConsoleCtrlHandler
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleCP
GetFileSizeEx
FindClose
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
DecodePointer

user32

wsprintfW

shell32

CommandLineToArgvW

shlwapi

StrStrW
PathFileExistsW
StrStrIW
SHSetValueW

Exports

Exports

GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW

Sections

.text
Size: 783KB - Virtual size: 783KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 166KB - Virtual size: 166KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.msvcjmc
Size: 512B - Virtual size: 510B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 265B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
whoami.exe
.exe windows:10 windows x64 arch:x64

Password: infected

7ff0758b766f747ce57dfac70743fb88

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

whoami.pdb

Imports

advapi32

LookupPrivilegeDisplayNameW
LookupPrivilegeNameW
GetSidIdentifierAuthority
LookupAccountSidW
GetLengthSid
OpenProcessToken
IsValidSid
CopySid
GetSidSubAuthority
GetSidSubAuthorityCount
AdjustTokenPrivileges
LookupPrivilegeValueW
GetTokenInformation
InitializeSid
EqualSid

kernel32

CloseHandle
LocalFree
SetLastError
FileTimeToSystemTime
GetTimeFormatW
GetModuleFileNameW
HeapSize
HeapReAlloc
HeapAlloc
HeapValidate
HeapFree
GetProcessHeap
GetConsoleOutputCP
HeapSetInformation
WriteConsoleW
CompareStringA
GetThreadLocale
CompareStringW
lstrlenW
GetStdHandle
GetConsoleMode
GetFileType
WideCharToMultiByte
FormatMessageW
TerminateProcess
UnhandledExceptionFilter
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
SetUnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
Sleep
GetCurrentProcess
SetThreadUILanguage
GetLastError
ExitProcess

msvcrt

fprintf
fflush
wcstok
_get_osfhandle
_fileno
wcstoul
wcstol
wcstod
_errno
_memicmp
?terminate@@YAXXZ
??1type_info@@UEAA@XZ
_onexit
__dllonexit
_unlock
_lock
_commode
_fmode
__C_specific_handler
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
_CxxThrowException
_callnewh
??0exception@@QEAA@AEBQEBDH@Z
malloc
free
memmove_s
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@AEBQEBD@Z
??0exception@@QEAA@XZ
??1exception@@UEAA@XZ
?what@exception@@UEBAPEBDXZ
memcpy_s
_ultow
_vsnwprintf
__CxxFrameHandler3
__iob_func
memset

ntdll

RtlVerifyVersionInfo
RtlCaptureContext
RtlLookupFunctionEntry
VerSetConditionMask
RtlVirtualUnwind

user32

LoadStringW
CharLowerW
CharUpperW

ws2_32

WSACleanup

shlwapi

StrStrW
StrStrIW
StrChrW
StrChrIW

version

VerQueryValueW
GetFileVersionInfoExW
GetFileVersionInfoSizeExW

authz

FreeClaimDefinitions
InitializeClaimDictionary
GetClaimDefinitions
FreeClaimDictionary

sspicli

LsaConnectUntrusted
LsaLookupAuthenticationPackage
LsaCallAuthenticationPackage
GetUserNameExW

wkscli

NetGetJoinInformation

netutils

NetApiBufferFree

Sections

.text
Size: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

bba06cd9b37d9f8c468f3d4cfb581d99

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

shlwapi

Exports

Exports

Sections

.text Size: 783KB - Virtual size: 783KB

.rdata Size: 166KB - Virtual size: 166KB

.data Size: 4KB - Virtual size: 10KB

.idata Size: 4KB - Virtual size: 4KB

.msvcjmc Size: 512B - Virtual size: 510B

.00cfg Size: 512B - Virtual size: 265B

.reloc Size: 27KB - Virtual size: 26KB

Password: infected

7ff0758b766f747ce57dfac70743fb88

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

msvcrt

ntdll

user32

ws2_32

shlwapi

version

authz

sspicli

wkscli

netutils

Sections

.text Size: 52KB - Virtual size: 51KB

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

.data Size: 512B - Virtual size: 2KB

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

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

.reloc Size: 512B - Virtual size: 88B

.text
Size: 783KB - Virtual size: 783KB

.rdata
Size: 166KB - Virtual size: 166KB

.data
Size: 4KB - Virtual size: 10KB

.idata
Size: 4KB - Virtual size: 4KB

.msvcjmc
Size: 512B - Virtual size: 510B

.00cfg
Size: 512B - Virtual size: 265B

.reloc
Size: 27KB - Virtual size: 26KB

.text
Size: 52KB - Virtual size: 51KB

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

.data
Size: 512B - Virtual size: 2KB

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

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

.reloc
Size: 512B - Virtual size: 88B