twunk_32.pdb
Static task
static1
Behavioral task
behavioral1
Sample
03003a3bbe798072d60d122e3b0273ad9afb6c2946c16a0a4f12e23579401b77.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
03003a3bbe798072d60d122e3b0273ad9afb6c2946c16a0a4f12e23579401b77.exe
Resource
win10v2004-20240226-en
General
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Target
03003a3bbe798072d60d122e3b0273ad9afb6c2946c16a0a4f12e23579401b77
-
Size
57KB
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MD5
4c6aa0b8df71d4b7ce3ed80337d94ed6
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SHA1
dcc24d171fe3cedf20767c74a0a2482e8df2fb1f
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SHA256
03003a3bbe798072d60d122e3b0273ad9afb6c2946c16a0a4f12e23579401b77
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SHA512
17635e5a49df9aa1180104bf17ae7c860b7fb00f5b37472f8fbd48a048a572b4c993726f0fb9988c93d67b8b87761dd1d3afe417f4ef4505ebd011e22591f99d
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SSDEEP
768:0JpC0Jjq7Sreldh1uNjzyGv0i6nWL076DKa7ER:enhz2i6n7a7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 03003a3bbe798072d60d122e3b0273ad9afb6c2946c16a0a4f12e23579401b77
Files
-
03003a3bbe798072d60d122e3b0273ad9afb6c2946c16a0a4f12e23579401b77.exe windows:6 windows x86 arch:x86
b32e53d1c4f5af540b47f92e08de1e3a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
GlobalAlloc
GlobalFree
GlobalFlags
GlobalLock
GetLastError
GlobalUnlock
GetVersion
lstrcmpA
GetProcAddress
FreeLibrary
LoadLibraryA
GetProfileIntA
HeapSetInformation
GetTempPathA
GlobalSize
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
UnhandledExceptionFilter
gdi32
GetStockObject
user32
ShowWindow
GetMessageA
DispatchMessageA
TranslateMessage
PostMessageA
RegisterWindowMessageA
DdeCreateDataHandle
DdeCreateStringHandleA
DdeFreeStringHandle
DdeGetLastError
DdeInitializeA
DdeUninitialize
DdePostAdvise
LoadIconA
DdeCmpStringHandles
DdeGetData
DdeNameService
DdeDisconnect
PostQuitMessage
DefWindowProcA
ChangeMenuA
GetSystemMenu
CreateWindowExA
RegisterClassA
LoadCursorA
PeekMessageA
msvcrt
__getmainargs
sprintf_s
_exit
_XcptFilter
_ismbblead
exit
_acmdln
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
_except_handler4_common
_controlfp
strcpy_s
??2@YAPAXI@Z
remove
_close
strcat_s
_write
_locking
_lseek
_read
_sopen
_errno
??3@YAXPAX@Z
_cexit
memcpy
Sections
.text Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 512B - Virtual size: 976B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE