n832hnasd[.]rar

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General

Target

n832hnasd.rar
Size

4.8MB
MD5

b8a42a990cc3cf9045364f88e4010f9f
SHA1

9b94fb88a044936eed1cc93b623587d4e5534689
SHA256

c28fcba9cf679123b178167657d59645e98c82ea6624184b5b8f4bf01398c57b
SHA512

94fff3618d13d164df806fc6f84c16e24010af8bf925dc0e2d19cdf5e8bf9f45283e83ba3f51a2b534420c75b1350287909079462c9530249c7435067b154bdc
SSDEEP

98304:cPGHzKfniWMiRSTP/8fb+T+QSWOWpzWIo6pt0aQ/gstfJKlSTFZlpAiVjicGNrGq:FHzK6yEL/NTpzhos0aQosKlM3e5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/XXZShellBase.dll

Files

n832hnasd.rar
.rar
SHELL.txt
TATDTCM.exe
.exe windows:4 windows x86 arch:x86

996f88ad95c3bbc4b4f2a092321012e3

Code Sign

0e:33:12:30:52:5a:25:a7:f8:10:e5:34:88:b0:aa:40
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

25-11-2020 00:00

Not After

22-02-2024 23:59

Subject

CN=Tencent Technology(Shenzhen) Company Limited,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

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

Not Before

11-02-2011 12:00

Not After

10-02-2026 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22-10-2013 12:00

Not After

22-10-2028 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

25-11-2020 00:00

Not After

22-02-2024 23:59

Subject

CN=Tencent Technology(Shenzhen) Company Limited,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

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

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

f6:58:07:d7:12:da:8c:07:cf:32:c8:48:cd:44:eb:fc:c8:a6:21:6c:9e:1d:c1:7d:21:3c:c5:30:f8:04:4a:1a
Signer

Actual PE Digest

f6:58:07:d7:12:da:8c:07:cf:32:c8:48:cd:44:eb:fc:c8:a6:21:6c:9e:1d:c1:7d:21:3c:c5:30:f8:04:4a:1a

Digest Algorithm

sha256

PE Digest Matches

true

22:01:af:32:e1:07:0b:9e:76:ba:47:42:a3:34:4c:a3:f8:7b:79:8f
Signer

Actual PE Digest

22:01:af:32:e1:07:0b:9e:76:ba:47:42:a3:34:4c:a3:f8:7b:79:8f

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

xxzshellbase

ord1

Exports

Exports

??0MapStream@@QAE@XZ
??1MapStream@@UAE@XZ
?GetAudioSetting@@YAPAVIAudioSetting@@XZ
?GetBinNpcBase@@YAPAXH@Z
?GetBinResSkill@@YAPAXH@Z
?GetBinResSkillCnt@@YAHXZ
?GetStringID@MapStream@@QAEIAAV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
?GetStringID@MapStream@@QAEIPBD@Z
?GetSysSetting@@YAPAVISysSetting@@XZ
?Load@MapStream@@QAE_NPBD@Z
?LoadFixedString@MapStream@@QAE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@I@Z
?LoadFixedStringTable@MapStream@@QAEXXZ
?RegisterFiexedString@MapStream@@QAE_NPBD@Z
?RegisterFiexedString@MapStream@@QAE_NV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
?Release@MapStream@@QAEXXZ
?SetBuffer@MapStream@@QAEXPAPADH@Z
CreateMap

Sections

.tp3
Size: 3.2MB - Virtual size: 7.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.tp3
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tp3
Size: 32KB - Virtual size: 2.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tp3
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tvm0
Size: 720KB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.tp3
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
XXZShellBase.dll
.dll windows:5 windows x86 arch:x86

7e06032f81b55257e9af7d7eedae58ba

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetACP
IsValidCodePage
GetTimeZoneInformation
HeapCreate
HeapDestroy
VirtualFree
GetStdHandle
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapSize
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CompareStringW
SetEnvironmentVariableA
VirtualQuery
GetSystemInfo
VirtualAlloc
VirtualProtect
GetCommandLineA
ExitProcess
Sleep
RaiseException
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
HeapFree
HeapAlloc
HeapReAlloc
GetSystemTimeAsFileTime
GetDateFormatA
GetTimeFormatA
RtlUnwind
GetTickCount
GetCurrentDirectoryA
GetFileSizeEx
LocalFileTimeToFileTime
FileTimeToLocalFileTime
SetErrorMode
GetModuleHandleW
GetOEMCP
GetCPInfo
InterlockedIncrement
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
GlobalFlags
GetDiskFreeSpaceA
GetTempFileNameA
GetFileTime
SetFileTime
GetPrivateProfileStringA
WritePrivateProfileStringA
GetPrivateProfileIntA
GetCurrentThread
ConvertDefaultLocale
EnumResourceLanguagesA
GetLocaleInfoA
InterlockedExchange
InterlockedDecrement
GetModuleFileNameW
CreateFileA
GetShortPathNameA
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
GetCurrentProcess
DuplicateHandle
CloseHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
lstrcmpiA
GetStringTypeExA
DeleteFileA
MoveFileA
lstrcpyA
lstrcpyW
SystemTimeToFileTime
FileTimeToSystemTime
FormatMessageA
LocalFree
lstrlenW
MulDiv
GetCurrentProcessId
lstrcmpA
GlobalReAlloc
GlobalAlloc
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
CompareStringA
GetLastError
SetLastError
MultiByteToWideChar
lstrcmpW
GetModuleHandleA
GetVersionExA
GlobalLock
GlobalUnlock
GlobalFree
FreeResource
lstrlenA
GetThreadLocale
IsBadReadPtr
FreeLibrary
LoadLibraryA
GetProcAddress
GetModuleFileNameA
GetFileAttributesA
WideCharToMultiByte
LoadResource
LockResource
SizeofResource
QueryPerformanceCounter
FindResourceA

user32

DestroyMenu
SetCursor
ReleaseCapture
LoadAcceleratorsA
InvalidateRect
InsertMenuItemA
CreatePopupMenu
SetRectEmpty
BringWindowToTop
TranslateAcceleratorA
CharUpperA
ReleaseDC
GetDC
GetMenuStringA
AppendMenuA
InsertMenuA
GetWindowThreadProcessId
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
IsDlgButtonChecked
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
RegisterWindowMessageA
LoadIconA
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
SetWindowsHookExA
CallNextHookEx
GetClassLongA
GetClassNameA
SetPropA
GetPropA
RemovePropA
GetFocus
ReuseDDElParam
GetWindowTextLengthA
GetWindowTextA
GetForegroundWindow
GetLastActivePopup
DispatchMessageA
BeginDeferWindowPos
EndDeferWindowPos
GetTopWindow
UnhookWindowsHookEx
GetMessageTime
FillRect
PeekMessageA
MapWindowPoints
ScrollWindow
TrackPopupMenu
GetKeyState
SetMenu
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
SetForegroundWindow
ShowScrollBar
IsWindowVisible
GetClientRect
PostMessageA
GetMenuItemID
GetMenuItemCount
EnableWindow
SendMessageA
GetCursorPos
GetSubMenu
LoadMenuA
MessageBoxA
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
CopyRect
PtInRect
DrawIcon
SetWindowRgn
ClientToScreen
SetTimer
UnpackDDElParam
IsZoomed
IsRectEmpty
DeleteMenu
GetSystemMenu
SetFocus
SetParent
UpdateWindow
EndDialog
GetNextDlgTabItem
GetParent
IsWindowEnabled
GetDlgItem
GetWindowLongA
IsWindow
DestroyWindow
CreateDialogIndirectParamA
SetActiveWindow
GetActiveWindow
GetDesktopWindow
GetWindow
GetSystemMetrics
GetWindowRect
GetWindowPlacement
IsIconic
SystemParametersInfoA
IntersectRect
OffsetRect
SetWindowPos
SetWindowLongA
GetMenu
CallWindowProcA
DefWindowProcA
GetDlgCtrlID
KillTimer
SetCapture
LoadCursorA
InflateRect
GetMenuItemInfoA
PostQuitMessage
ValidateRect
TranslateMessage
GetMessageA
ShowOwnedPopups
MapDialogRect
SetWindowContextHelpId
SetRect
TabbedTextOutA
DrawTextA
DrawTextExA
GetWindowDC
BeginPaint
EndPaint
RegisterClipboardFormatA
PostThreadMessageA
MessageBeep
GetNextDlgGroupItem
InvalidateRgn
CopyAcceleratorTableA
CharNextA
DestroyIcon
UnregisterClassA
LockWindowUpdate
GetDCEx
WindowFromPoint
GetSysColorBrush
GetMessagePos
GrayStringA

gdi32

SelectClipRgn
CreateRectRgn
GetViewportExtEx
GetWindowExtEx
GetPixel
PtVisible
RectVisible
Escape
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
IntersectClipRect
ExtSelectClipRgn
CreatePatternBrush
CreateSolidBrush
SetRectRgn
CombineRgn
GetMapMode
GetBkColor
GetTextColor
GetRgnBox
ExcludeClipRect
SetMapMode
SetBkMode
RestoreDC
SaveDC
GetStockObject
EndDoc
ExtTextOutA
BitBlt
CreateFontIndirectA
Ellipse
LPtoDP
CreateEllipticRgn
GetTextExtentPoint32A
StretchDIBits
CreateFontA
SelectObject
GetCharWidthA
DeleteObject
CreateCompatibleDC
CreateCompatibleBitmap
PatBlt
CreateRectRgnIndirect
CreateBitmap
GetObjectA
SetBkColor
SetTextColor
GetClipBox
GetDeviceCaps
GetTextMetricsA
DeleteDC
StartDocA
StartPage
TextOutA
EndPage

comdlg32

PrintDlgA
GetFileTitleA

winspool.drv

DocumentPropertiesA
ClosePrinter
OpenPrinterA

advapi32

GetFileSecurityA
SetFileSecurityA
RegCreateKeyExA
RegQueryValueA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyA
RegSetValueA
RegDeleteValueA
RegSetValueExA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
RegCreateKeyA

shell32

ExtractIconA
DragFinish
SHGetFileInfoA
DragQueryFileA

shlwapi

PathFindFileNameA
PathFindExtensionA
PathIsUNCA
PathStripToRootA
PathRemoveFileSpecW

oledlg

ord8

ole32

OleFlushClipboard
OleIsCurrentClipboard
CoRevokeClassObject
CoRegisterMessageFilter
CoFreeUnusedLibraries
OleUninitialize
CoInitializeEx
CoUninitialize
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CoCreateInstance
CLSIDFromString
CLSIDFromProgID
CoTaskMemAlloc
CoTaskMemFree
OleInitialize

oleaut32

VariantClear
VariantChangeType
VariantInit
SysAllocStringLen
SysStringLen
SysFreeString
SysAllocStringByteLen
VariantTimeToSystemTime
SystemTimeToVariantTime
VariantCopy
SafeArrayDestroy
OleCreateFontIndirect
SysAllocString

odbc32

ord51
ord50
ord45
ord44
ord68
ord43
ord59
ord13
ord18
ord46
ord12
ord19
ord11
ord49
ord48
ord8
ord20
ord14
ord9
ord15
ord1
ord2
ord16
ord3
ord61
ord10
ord41
ord17
ord4
ord72
ord5

Exports

Exports

Fuck
NONAME
Py_Main

Sections

.text
Size: 480KB - Virtual size: 479KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 112KB - Virtual size: 111KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
students.ldb
students.mdb

Sharing

General

Malware Config

Signatures

Files

996f88ad95c3bbc4b4f2a092321012e3

Code Sign

0e:33:12:30:52:5a:25:a7:f8:10:e5:34:88:b0:aa:40Certificate

Extended Key Usages

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6Certificate

Extended Key Usages

Key Usages

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

Key Usages

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

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

f6:58:07:d7:12:da:8c:07:cf:32:c8:48:cd:44:eb:fc:c8:a6:21:6c:9e:1d:c1:7d:21:3c:c5:30:f8:04:4a:1aSigner

22:01:af:32:e1:07:0b:9e:76:ba:47:42:a3:34:4c:a3:f8:7b:79:8fSigner

Headers

File Characteristics

Imports

xxzshellbase

Exports

Exports

Sections

.tp3 Size: 3.2MB - Virtual size: 7.9MB

.tp3 Size: 1.2MB - Virtual size: 1.2MB

.tp3 Size: 32KB - Virtual size: 2.4MB

.tp3 Size: 28KB - Virtual size: 25KB

.tvm0 Size: 720KB - Virtual size: 1.5MB

.tp3 Size: 28KB - Virtual size: 28KB

7e06032f81b55257e9af7d7eedae58ba

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

shlwapi

oledlg

ole32

oleaut32

odbc32

Exports

Exports

Sections

.text Size: 480KB - Virtual size: 479KB

.rdata Size: 112KB - Virtual size: 111KB

.data Size: 13KB - Virtual size: 27KB

.rsrc Size: 30KB - Virtual size: 30KB

.reloc Size: 56KB - Virtual size: 56KB

0e:33:12:30:52:5a:25:a7:f8:10:e5:34:88:b0:aa:40
Certificate

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6
Certificate

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

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

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

f6:58:07:d7:12:da:8c:07:cf:32:c8:48:cd:44:eb:fc:c8:a6:21:6c:9e:1d:c1:7d:21:3c:c5:30:f8:04:4a:1a
Signer

22:01:af:32:e1:07:0b:9e:76:ba:47:42:a3:34:4c:a3:f8:7b:79:8f
Signer

.tp3
Size: 3.2MB - Virtual size: 7.9MB

.tp3
Size: 1.2MB - Virtual size: 1.2MB

.tp3
Size: 32KB - Virtual size: 2.4MB

.tp3
Size: 28KB - Virtual size: 25KB

.tvm0
Size: 720KB - Virtual size: 1.5MB

.tp3
Size: 28KB - Virtual size: 28KB

.text
Size: 480KB - Virtual size: 479KB

.rdata
Size: 112KB - Virtual size: 111KB

.data
Size: 13KB - Virtual size: 27KB

.rsrc
Size: 30KB - Virtual size: 30KB

.reloc
Size: 56KB - Virtual size: 56KB