New folder[.]rar

Sharing

Copy URL Twitter E-mail

General

Target

New folder.rar
Size

703KB
MD5

ce6b4e685743e76251a44bbabb7db6d5
SHA1

60acd26c554712001424399a6f76dd310578193a
SHA256

874763d8b9c863e6751e0853687d2d04fccd1f1b3c413f7397ae857118f3f0aa
SHA512

6b85f9b97a3b2f595a5e96b0094d4854ff71a9650e430c0ce5277c0e256ffa74d1bc2d2f715ee4349b2de9cff7945c3c31baf18e83858da53b06311363a3f863
SSDEEP

12288:0SSP1Jp5D+4d61CAW2PBUc0rSHY+O69vWhdr8IwqO6yHXxc+r1h:0Xtl+hCD24d+pwOxHBcCv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/log.dll

Files

New folder.rar
.rar
downloader.exe
.exe windows:6 windows x64 arch:x64

ae17a36484406fe36dbb9a3ce36fa774

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

0c:44:ac:14:e6:af:24:8f:c9:0c:49:95:78:28:ce:24
Certificate

Issuer

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

Not Before

25/04/2023, 00:00

Not After

24/04/2026, 23:59

Subject

CN=Bitdefender SRL,OU=DEVSUP CL,O=Bitdefender SRL,L=Bucharest,C=RO

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

22:d3:f0:d2:39:09:be:11:e4:a2:82:7d:59:0a:a6:32:dd:82:a0:4b:e8:52:9d:6b:4d:19:1b:db:4b:a8:d3:41
Signer

Actual PE Digest

22:d3:f0:d2:39:09:be:11:e4:a2:82:7d:59:0a:a6:32:dd:82:a0:4b:e8:52:9d:6b:4d:19:1b:db:4b:a8:d3:41

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

D:\Bamboo\home\xml-data\build-dir\CST-DLIN-SOURCES\bin\x64\ReleaseMT\downloader.pdb

Imports

kernel32

GetModuleHandleExW
SetLastError
FreeLibrary
GetCurrentThreadId
GetProcessHeap
HeapAlloc
HeapFree
OutputDebugStringW
CloseHandle
LocalAlloc
ExpandEnvironmentStringsW
CreateFileW
GetFileInformationByHandle
LoadLibraryW
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
DeviceIoControl
GetTickCount64
DeleteFileW
GetCurrentProcessId
FileTimeToSystemTime
GetCurrentProcess
GetProcessTimes
SetFileAttributesW
CreateDirectoryW
LockResource
LoadResource
SizeofResource
FindResourceW
GetProcAddress
GetLocalTime
GetModuleHandleA
FindClose
OutputDebugStringA
QueryPerformanceCounter
QueryPerformanceFrequency
WaitForSingleObject
WriteConsoleW
LoadLibraryExW
ReleaseMutex
Sleep
SetEvent
CreateThread
GetCommandLineW
SetThreadPriority
GetCurrentThread
CreateMutexW
GetSystemTime
SystemTimeToFileTime
FindFirstFileW
FindNextFileW
GetFileAttributesW
CopyFileW
RemoveDirectoryW
MoveFileW
CreateProcessW
GetExitCodeProcess
TerminateProcess
GetFileTime
ReadFile
HeapSize
GetModuleHandleW
GetLastError
GetModuleFileNameW
LocalFree
MultiByteToWideChar
FindResourceExW
WideCharToMultiByte
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
GetTimeZoneInformation
HeapReAlloc
FormatMessageA
FindFirstFileExW
GetFileAttributesExW
SetEndOfFile
SetFileInformationByHandle
SetFilePointerEx
GetFileInformationByHandleEx
WaitForSingleObjectEx
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
TryEnterCriticalSection
DeleteCriticalSection
GetStringTypeW
EncodePointer
DecodePointer
GetSystemTimeAsFileTime
LCMapStringEx
CompareStringEx
GetCPInfo
GetLocaleInfoEx
InitializeCriticalSectionAndSpinCount
ResetEvent
CreateEventW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetStdHandle
GetFileType
FlushFileBuffers
ExitProcess
GetStdHandle
WriteFile
GetCommandLineA
GetFileSizeEx
GetConsoleOutputCP
GetConsoleMode
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadConsoleW
RtlUnwind

advapi32

AllocateAndInitializeSid
SetEntriesInAclW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
FreeSid
CreateWellKnownSid

shlwapi

PathAddBackslashW
PathFileExistsW
PathRemoveBackslashW
PathRemoveFileSpecW
PathIsRelativeW
PathFindFileNameW

Sections

.text
Size: 935KB - Virtual size: 935KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 187KB - Virtual size: 186KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
log.dat
log.dll
.dll windows:5 windows x64 arch:x64

27d254aba3f6e666a4f062bfa105a324

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

AcquireSRWLockExclusive
AreFileApisANSI
CloseHandle
CreateFileA
CreateFileW
CreateToolhelp32Snapshot
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileW
FormatMessageA
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesExW
GetFileInformationByHandleEx
GetLastError
GetLocaleInfoEx
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetProcAddress
GetSystemTimeAsFileTime
GetTickCount
GetWindowsDirectoryW
InitializeCriticalSectionEx
InitializeSListHead
InterlockedFlushSList
IsDebuggerPresent
IsProcessorFeaturePresent
LCIDToLocaleName
LCMapStringEx
LeaveCriticalSection
LoadLibraryW
LocalFree
MultiByteToWideChar
Process32FirstW
Process32NextW
QueryPerformanceCounter
RaiseException
ReadFile
ReleaseSRWLockExclusive
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
TerminateProcess
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WakeAllConditionVariable
WideCharToMultiByte
WriteFile
lstrcmpiW

ole32

CoGetObjectContext
CoInitializeEx

iphlpapi

GetAdaptersAddresses

msvcrt

?terminate@@YAXXZ
_CxxThrowException
__C_specific_handler
__CppXcptFilter
__CxxFrameHandler
__DestructExceptionObject
___lc_codepage_func
___lc_handle_func
__getmainargs
__pctype_func
_amsg_exit
_callnewh
_clearfp
_errno
_fileno
_fsopen
_initterm
_iob
_isatty
_local_unwind
_lock
_lseeki64
_msize
_unlock
_wcsdup
abort
calloc
ceil
fclose
fflush
fgetc
fgetpos
fread
free
fseek
fsetpos
islower
isupper
log10
malloc
memcpy
memmove
memset
realloc
setvbuf
strchr
strlen
strrchr
strtol
tolower
ungetc
wcslen
wcsrchr

Exports

Exports

LogInit

Sections

.text
Size: 160KB - Virtual size: 160KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 17.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.retplne
Size: 512B - Virtual size: 140B

.tls
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.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

ae17a36484406fe36dbb9a3ce36fa774

Code Sign

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

Extended Key Usages

Key Usages

0c:44:ac:14:e6:af:24:8f:c9:0c:49:95:78:28:ce:24Certificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

22:d3:f0:d2:39:09:be:11:e4:a2:82:7d:59:0a:a6:32:dd:82:a0:4b:e8:52:9d:6b:4d:19:1b:db:4b:a8:d3:41Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

shlwapi

Sections

.text Size: 935KB - Virtual size: 935KB

.rdata Size: 187KB - Virtual size: 186KB

.data Size: 12KB - Virtual size: 21KB

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

_RDATA Size: 512B - Virtual size: 244B

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

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

27d254aba3f6e666a4f062bfa105a324

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ole32

iphlpapi

msvcrt

Exports

Exports

Sections

.text Size: 160KB - Virtual size: 160KB

.rdata Size: 31KB - Virtual size: 30KB

.data Size: 8KB - Virtual size: 17.1MB

.pdata Size: 6KB - Virtual size: 6KB

.retplne Size: 512B - Virtual size: 140B

.tls Size: 1KB - Virtual size: 1KB

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

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

0c:44:ac:14:e6:af:24:8f:c9:0c:49:95:78:28:ce:24
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

22:d3:f0:d2:39:09:be:11:e4:a2:82:7d:59:0a:a6:32:dd:82:a0:4b:e8:52:9d:6b:4d:19:1b:db:4b:a8:d3:41
Signer

.text
Size: 935KB - Virtual size: 935KB

.rdata
Size: 187KB - Virtual size: 186KB

.data
Size: 12KB - Virtual size: 21KB

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

_RDATA
Size: 512B - Virtual size: 244B

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

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

.text
Size: 160KB - Virtual size: 160KB

.rdata
Size: 31KB - Virtual size: 30KB

.data
Size: 8KB - Virtual size: 17.1MB

.pdata
Size: 6KB - Virtual size: 6KB

.retplne
Size: 512B - Virtual size: 140B

.tls
Size: 1KB - Virtual size: 1KB

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