DllRegisterServer
Resubmissions
16-05-2024 06:08
240516-gv9n7sff28 10General
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Target
a40000.dll
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Size
408KB
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MD5
45234504c9fc489cb71be23f1ffeed73
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SHA1
e51e28ac648917523c51d9b5a4a1641a3b1202c6
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SHA256
b991ef2d58b3246bf5f313e2be71ea961fae1376ec88435173f7fb15a48b6fe2
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SHA512
868458dee62fdb69bb5e396251a26091b71490ee7ca04b3d0342a18455f7a7e29d9981b024ce48fedbe85494374a40ed601e53bef9a615e4c8f3304c56655297
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SSDEEP
12288:SWutt3oBwRkzp8e2gTQTLZMJpkrLThkr6S:SjtfuzQkCThkr6
Malware Config
Extracted
qakbot
403.532
tr
1645451836
190.206.211.182:443
31.35.28.29:443
105.186.167.230:995
72.252.201.34:990
40.134.247.125:995
186.64.87.194:443
2.50.41.69:61200
217.164.119.29:2222
161.142.53.137:443
74.15.2.252:2222
149.135.101.20:443
92.177.45.46:2078
190.73.3.148:2222
81.213.206.182:443
180.233.150.134:995
217.164.115.166:2222
144.202.2.175:443
105.184.116.32:995
47.180.172.159:50010
96.21.251.127:2222
140.82.49.12:443
176.67.56.94:443
66.230.104.103:443
206.217.0.154:995
47.180.172.159:443
75.99.168.194:443
24.178.196.158:2222
173.220.98.101:443
71.74.12.34:443
116.74.71.73:443
89.86.33.217:443
78.96.235.245:443
103.139.242.30:990
188.50.250.205:995
217.165.146.122:32101
173.174.216.62:443
78.101.202.183:6883
190.189.33.6:32101
47.23.89.60:993
70.45.27.254:443
102.65.38.67:443
89.101.97.139:443
69.14.172.24:443
136.143.11.232:443
103.142.10.177:443
38.70.253.226:2222
217.128.171.34:2222
197.165.161.159:995
82.152.39.39:443
111.125.245.116:995
130.164.206.70:443
39.44.136.96:995
144.202.2.175:995
75.99.168.194:61201
105.155.218.181:443
75.156.151.34:443
197.167.10.103:995
217.128.122.65:2222
102.47.31.216:995
124.41.193.166:443
67.209.195.198:443
32.221.231.1:443
182.191.92.203:995
78.101.82.120:2222
120.150.218.241:995
84.241.8.23:32103
103.87.95.131:2222
197.167.10.103:993
180.183.99.37:2222
39.52.203.68:995
190.189.33.6:443
39.52.121.208:995
41.36.82.58:3389
118.161.10.126:995
70.57.207.83:443
120.61.3.58:443
128.106.123.43:443
136.232.34.70:443
118.161.10.126:443
217.164.119.29:1194
89.137.52.44:443
175.137.153.178:443
208.107.221.224:443
86.98.150.158:995
39.41.254.161:995
76.25.142.196:443
45.46.53.140:2222
173.21.10.71:2222
47.23.89.60:995
73.151.236.31:443
189.146.51.56:443
67.165.206.193:993
109.12.111.14:443
75.188.35.168:443
86.198.170.170:2222
41.84.229.145:995
31.215.206.13:443
80.6.192.58:443
80.191.52.137:61202
103.230.180.119:443
197.92.132.79:443
86.98.55.231:995
5.237.251.118:995
41.230.62.211:993
5.89.175.136:443
86.98.11.110:443
84.241.8.23:2083
139.64.34.193:995
41.232.210.78:443
209.210.95.228:32100
70.51.137.204:2222
100.1.108.246:443
46.176.197.48:995
39.49.80.188:995
73.30.132.246:443
72.252.201.34:995
196.203.37.215:80
114.79.148.170:443
103.17.101.139:995
78.180.172.122:995
41.84.234.250:443
203.99.177.128:443
37.211.189.48:61202
108.4.67.252:443
201.40.225.216:443
200.104.16.99:993
181.98.246.214:443
217.165.109.191:993
197.89.21.163:443
188.210.148.245:443
185.113.58.135:443
39.53.116.250:995
39.52.21.207:993
72.66.116.235:995
184.149.30.83:2222
41.228.22.180:443
45.9.20.200:443
24.231.158.110:995
24.152.219.253:995
96.246.158.154:995
86.108.123.52:443
107.171.241.236:2222
5.48.205.15:443
103.116.178.85:443
182.176.180.73:443
102.132.145.147:443
47.180.172.159:993
177.205.182.145:443
24.53.49.240:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Qakbot family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a40000.dll
Files
-
a40000.dll.dll regsvr32 windows:6 windows x86 arch:x86
c6aac10542db3e904e81b2882e47bece
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
oleacc
CreateStdAccessibleObject
LresultFromObject
shlwapi
PathRemoveFileSpecW
PathFindFileNameW
PathIsUNCW
PathStripToRootW
PathFindExtensionW
msvcrt
_strtoi64
qsort
_snprintf
memcmp
_vsnprintf
wcsrchr
wcschr
memchr
memset
_time64
strncpy
_purecall
_mktime64
wcscspn
wcsspn
strchr
wcscat_s
_open_osfhandle
fread
feof
fgetws
fwrite
_fileno
fseek
fputws
_fdopen
fclose
memmove
_wcsicoll
wcspbrk
_wcsicmp
_expand
_msize
realloc
_ftol2_sse
_vsnwprintf
strtod
localeconv
memcpy
atol
__CxxFrameHandler3
wcsnlen
wcscpy_s
clearerr_s
fflush
ferror
_get_osfhandle
__doserrno
ftell
malloc
wcsncpy_s
free
_errno
atexit
kernel32
LocalFree
DeleteCriticalSection
GlobalUnlock
MulDiv
MultiByteToWideChar
InitializeCriticalSection
OutputDebugStringW
IsDebuggerPresent
GetModuleFileNameW
GetCurrentThreadId
GetVersionExW
GlobalDeleteAtom
FreeLibrary
WideCharToMultiByte
lstrcmpW
LoadLibraryExW
GetModuleHandleW
GetFileSizeEx
CreateFileW
SetFileAttributesW
GetFileAttributesExW
FileTimeToSystemTime
CloseHandle
FileTimeToLocalFileTime
SystemTimeToTzSpecificLocalTime
GetFileTime
GlobalHandle
TlsSetValue
LocalAlloc
TlsAlloc
TlsGetValue
LocalReAlloc
GlobalReAlloc
CompareStringW
EncodePointer
GetSystemDirectoryW
GlobalGetAtomNameW
GlobalAddAtomW
LoadLibraryW
GlobalFindAtomW
ReadFile
GetVolumeInformationW
FindFirstFileW
GetFullPathNameW
GetCurrentProcess
WriteFile
LockFile
SetFilePointer
SetEndOfFile
FindClose
DeleteFileW
UnlockFile
GetFileSize
FlushFileBuffers
SetThreadPriority
GetCurrentProcessId
SwitchToThread
HeapCreate
LoadLibraryA
lstrcmpiA
GetSystemTimeAsFileTime
GetExitCodeProcess
FindNextFileW
GetVersionExA
GetSystemInfo
GetWindowsDirectoryW
GetModuleHandleA
GlobalFlags
VerSetConditionMask
VerifyVersionInfoW
GetTickCount
GlobalLock
DecodePointer
HeapAlloc
FindResourceW
LoadResource
CreateMutexW
GlobalFree
GlobalAlloc
LockResource
FormatMessageW
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
HeapFree
SizeofResource
MoveFileW
K32GetModuleFileNameExW
GetDriveTypeW
lstrcmpiW
GetFileAttributesW
GetOEMCP
lstrcpyW
lstrcatW
GetProcessId
lstrcpynW
DisconnectNamedPipe
CreateDirectoryW
lstrcatA
GetLastError
lstrcpynA
GetCurrentThread
DuplicateHandle
lstrcmpA
GetProcAddress
user32
GetMonitorInfoW
IsMenu
RedrawWindow
DispatchMessageW
GetCapture
BeginDeferWindowPos
IsWindow
GetClassInfoW
RemovePropW
CallNextHookEx
ScreenToClient
CreateWindowExW
SetActiveWindow
MonitorFromWindow
GetPropW
MessageBoxW
SetWindowPos
DestroyWindow
GetFocus
GetMenu
GetWindowRect
CallWindowProcW
GetMessagePos
GetKeyState
AdjustWindowRectEx
DefWindowProcW
GetLastActivePopup
DeferWindowPos
CharUpperW
GetActiveWindow
SetWindowTextW
TranslateMessage
GetMessageW
CharUpperBuffA
CharUpperBuffW
RegisterClassExA
UnregisterClassA
CreateWindowExA
DrawTextW
GetWindowDC
DrawTextExW
ClientToScreen
GrayStringW
TabbedTextOutW
GetDesktopWindow
RealChildWindowFromPoint
IsWindowEnabled
GetWindowThreadProcessId
InvalidateRect
KillTimer
SetTimer
PeekMessageW
EnableMenuItem
CheckMenuItem
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
IsDialogMessageW
ShowWindow
GetNextDlgTabItem
CreateDialogIndirectParamW
EndDialog
EnumDisplayMonitors
BeginPaint
EndPaint
EnableWindow
UnhookWindowsHookEx
LoadCursorW
GetSysColorBrush
GetWindowLongW
GetWindow
SendMessageW
GetScrollPos
SetFocus
GetWindowTextW
SendDlgItemMessageA
SetRectEmpty
GetClientRect
GetParent
PostMessageW
PostQuitMessage
GetDC
ReleaseDC
GetSystemMetrics
CopyRect
GetSysColor
DestroyMenu
SystemParametersInfoW
GetMenuItemID
GetSubMenu
IsChild
RegisterClassW
MapWindowPoints
ValidateRect
GetTopWindow
GetForegroundWindow
SetMenu
WinHelpW
GetMessageTime
SetPropW
LoadIconW
GetClassNameW
EndDeferWindowPos
SetWindowsHookExW
SetWindowLongW
GetDlgItem
GetClassLongW
GetClassInfoExW
RegisterWindowMessageW
PtInRect
GetDlgCtrlID
UpdateWindow
SetForegroundWindow
IsIconic
GetMenuItemCount
gdi32
ScaleViewportExtEx
SetViewportOrgEx
CreatePen
TextOutW
SetViewportExtEx
OffsetViewportOrgEx
SetWindowExtEx
GetDeviceCaps
DeleteDC
CreateCompatibleBitmap
CreateDIBitmap
GetTextCharsetInfo
EnumFontFamiliesW
SaveDC
ScaleWindowExtEx
RectVisible
GetClipBox
ExtTextOutW
CreateFontIndirectW
GetObjectW
CreateCompatibleDC
BitBlt
DeleteObject
GetTextMetricsW
GetStockObject
SelectObject
CreateBitmap
SetBkColor
CreatePatternBrush
SetTextColor
PtVisible
Escape
SetMapMode
CreateSolidBrush
RestoreDC
winspool.drv
DocumentPropertiesW
ClosePrinter
OpenPrinterW
comdlg32
GetSaveFileNameW
GetFileTitleW
GetOpenFileNameW
ChooseColorW
advapi32
RegEnumValueW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
RegDeleteKeyW
RegSetValueExW
shell32
ShellExecuteW
ole32
CoInitialize
CoInitializeEx
CoInitializeSecurity
CoSetProxyBlanket
CoCreateInstance
CoUninitialize
CoCreateGuid
CoTaskMemFree
oleaut32
SysFreeString
SysAllocString
VariantClear
VariantChangeType
VariantInit
SafeArrayDestroy
SafeArrayGetUBound
SafeArrayGetElement
SafeArrayGetLBound
Exports
Exports
Sections
.text Size: 249KB - Virtual size: 249KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 133KB - Virtual size: 133KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 108B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ