trojans[.]zip | Triage

Sharing

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General

Target

trojans.zip
Size

1.6MB
MD5

e32cc9486d7d948a7f9144b4a73ff85a
SHA1

9863a777b4f309a59af6638f2d08eb405ce43c13
SHA256

604caf606f20b46eaafeeb4ea99bdd5e6ad0476fb39bf2070d4441253ba8e0ed
SHA512

ec672a2499ba11a1f818696c15a237a0e40a592dde49a3ec83110c263d44aa5f7d7d72a68a3c61114ddd92038cd9e0de199642b018608aeff06474766c4e1437
SSDEEP

49152:PRyjYWSbv07KRIDpdJn9zYeDPnSZtdBtNIehM:5yjST7CbJ90eLSZTBtagM

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/[email protected]

Files

trojans.zip
.zip

Password: mysubsarethebest
[email protected]
.exe windows:4 windows x86 arch:x86

Password: mysubsarethebest

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\Users\Chris\source\newrepos\Spark\Spark\obj\Release\Spark.pdb

Imports

mscoree

_CorExeMain

Sections

.text
Size: 431KB - Virtual size: 431KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
NETFramework.exe
.exe windows:5 windows x86 arch:x86

Password: mysubsarethebest

9b2f6a441f9ff8df98ae6e9e6b5d4271

Code Sign

33:00:00:00:bb:b6:77:24:71:4a:20:00:20:00:00:00:00:00:bb
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/09/2016, 17:58

Not After

07/09/2018, 17:58

Subject

CN=Microsoft Time-Stamp Service,OU=AOC+OU=nCipher DSE ESN:0DE8-2DC5-3CA9,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:78:25:5a:b5:cd:23:c6:5f:95:00:01:00:00:01:78
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

11/08/2017, 20:11

Not After

11/08/2018, 20:11

Subject

CN=Microsoft Corporation,OU=AOC,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:c3:0e:9b:a7:d8:b2:dc:f7:2c:00:00:00:00:00:c3
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

11/08/2017, 20:20

Not After

11/08/2018, 20:20

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

c5:57:c5:35:58:9c:be:c5:8a:cc:9c:9d:a4:c9:38:01:38:c9:f4:4c:ca:be:d8:3a:3b:01:5e:df:d8:dd:06:3c
Signer

Actual PE Digest

c5:57:c5:35:58:9c:be:c5:8a:cc:9c:9d:a4:c9:38:01:38:c9:f4:4c:ca:be:d8:3a:3b:01:5e:df:d8:dd:06:3c

Digest Algorithm

sha256

PE Digest Matches

true

e3:e6:1e:ea:26:b4:3c:f5:19:95:57:15:11:1b:59:2c:ea:78:63:c4
Signer

Actual PE Digest

e3:e6:1e:ea:26:b4:3c:f5:19:95:57:15:11:1b:59:2c:ea:78:63:c4

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\NetFXDev1\binaries\x86ret\bin\i386\VSSetup\Utils\boxstub.pdb

Imports

advapi32

CreateWellKnownSid
InitializeSecurityDescriptor
SetEntriesInAclW
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
DecryptFileW

kernel32

GetTickCount
SetEnvironmentVariableW
GetLastError
ExpandEnvironmentStringsW
CreateProcessW
Sleep
WaitForSingleObject
GetExitCodeProcess
CloseHandle
SetFileAttributesW
InitializeCriticalSection
CreateEventW
GetEnvironmentVariableW
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
SetEvent
GetCommandLineW
lstrlenW
CompareStringW
LocalFree
CreateDirectoryW
QueryDosDeviceW
GetLogicalDriveStringsW
GetDiskFreeSpaceExW
GetDriveTypeW
CreateFileW
DeviceIoControl
SetErrorMode
RemoveDirectoryW
MoveFileExW
GetProcAddress
GetSystemDirectoryW
LoadLibraryW
GetModuleHandleW
CreateThread
LocalAlloc
RaiseException
ExitThread
WaitForMultipleObjects
ResetEvent
CreateEventA
GetSystemInfo
FileTimeToSystemTime
FileTimeToLocalFileTime
FileTimeToDosDateTime
GetModuleHandleA
GetVersionExA
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
SetEndOfFile
DuplicateHandle
ReadFile
SetFilePointerEx
GlobalFree
GetCommandLineA
HeapSetInformation
GetStartupInfoW
SetUnhandledExceptionFilter
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
HeapFree
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapAlloc
LCMapStringW
FreeLibrary
InterlockedExchange
RtlUnwind
SetFilePointer
GetConsoleCP
GetConsoleMode
MultiByteToWideChar
GetStringTypeW
HeapSize
HeapReAlloc
IsProcessorFeaturePresent
SetStdHandle
WriteConsoleW
FlushFileBuffers
CreateFileA
GetLocalTime
GetComputerNameW
lstrlenA
FormatMessageW
GetSystemTime
GetTimeZoneInformation
SystemTimeToTzSpecificLocalTime
DeleteFileW
GetFileAttributesW
FindFirstFileW
FindNextFileW
FindClose
GetCurrentDirectoryW
SetCurrentDirectoryW
GetProcessHeap
GlobalAlloc
LoadLibraryA

comctl32

ord17

rpcrt4

UuidToStringW
UuidCreate
RpcStringFreeW

shell32

CommandLineToArgvW
SHBrowseForFolderW
SHGetPathFromIDListW

shlwapi

PathRemoveExtensionW

user32

MessageBoxW
GetTopWindow
GetWindowThreadProcessId
GetWindow
SendMessageW
PostMessageW
DialogBoxParamW
GetDlgItem
SetWindowTextW
EndDialog
PostQuitMessage
LoadStringW
SetWindowLongW
GetWindowLongW
CharUpperW

oleaut32

SysAllocString
VariantClear

Exports

Exports

?dwPlaceholder@@3PAEA
_DecodePointerInternal@4
_EncodePointerInternal@4

Sections

.text
Size: 156KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

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

.boxld01
Size: 512B - Virtual size: 182B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: mysubsarethebest

Password: mysubsarethebest

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 431KB - Virtual size: 431KB

.rsrc Size: 63KB - Virtual size: 62KB

.reloc Size: 512B - Virtual size: 12B

Password: mysubsarethebest

9b2f6a441f9ff8df98ae6e9e6b5d4271

Code Sign

33:00:00:00:bb:b6:77:24:71:4a:20:00:20:00:00:00:00:00:bbCertificate

Extended Key Usages

33:00:00:01:78:25:5a:b5:cd:23:c6:5f:95:00:01:00:00:01:78Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:c3:0e:9b:a7:d8:b2:dc:f7:2c:00:00:00:00:00:c3Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

c5:57:c5:35:58:9c:be:c5:8a:cc:9c:9d:a4:c9:38:01:38:c9:f4:4c:ca:be:d8:3a:3b:01:5e:df:d8:dd:06:3cSigner

e3:e6:1e:ea:26:b4:3c:f5:19:95:57:15:11:1b:59:2c:ea:78:63:c4Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

comctl32

rpcrt4

shell32

shlwapi

user32

oleaut32

Exports

Exports

Sections

.text Size: 156KB - Virtual size: 156KB

.data Size: 5KB - Virtual size: 13KB

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

.boxld01 Size: 512B - Virtual size: 182B

.rsrc Size: 8KB - Virtual size: 7KB

.reloc Size: 10KB - Virtual size: 10KB

.text
Size: 431KB - Virtual size: 431KB

.rsrc
Size: 63KB - Virtual size: 62KB

.reloc
Size: 512B - Virtual size: 12B

33:00:00:00:bb:b6:77:24:71:4a:20:00:20:00:00:00:00:00:bb
Certificate

33:00:00:01:78:25:5a:b5:cd:23:c6:5f:95:00:01:00:00:01:78
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:c3:0e:9b:a7:d8:b2:dc:f7:2c:00:00:00:00:00:c3
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

c5:57:c5:35:58:9c:be:c5:8a:cc:9c:9d:a4:c9:38:01:38:c9:f4:4c:ca:be:d8:3a:3b:01:5e:df:d8:dd:06:3c
Signer

e3:e6:1e:ea:26:b4:3c:f5:19:95:57:15:11:1b:59:2c:ea:78:63:c4
Signer

.text
Size: 156KB - Virtual size: 156KB

.data
Size: 5KB - Virtual size: 13KB

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

.boxld01
Size: 512B - Virtual size: 182B

.rsrc
Size: 8KB - Virtual size: 7KB

.reloc
Size: 10KB - Virtual size: 10KB