bunnysense.zip
- SHA256 938e06137b461ee95153e858c70fae2609611d30d6f9fbf9ed48cd74d4d6c378
Overview
overview
8Static
static
3bunnysense.zip
windows10-2004-x64
1bunnysense.zip
windows11-ltsc_2024-x64
1FFlagTool.deps.json
windows10-2004-x64
3FFlagTool.deps.json
windows11-ltsc_2024-x64
3FFlagTool.exe
windows10-2004-x64
1FFlagTool.exe
windows11-ltsc_2024-x64
1FFlagTool.exe
windows10-2004-x64
8FFlagTool.exe
windows11-ltsc_2024-x64
8FFlagTool.pdb
windows10-2004-x64
3FFlagTool.pdb
windows11-ltsc_2024-x64
3FFlagTool....g.json
windows10-2004-x64
3FFlagTool....g.json
windows11-ltsc_2024-x64
3Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bunnysense.zip
Resource
win10v2004-20260513-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
bunnysense.zip
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
Behavioral task
behavioral3
Sample
FFlagTool.deps.json
Resource
win10v2004-20260513-en
windows10-2004-x64
4 signatures
150 seconds
Behavioral task
behavioral4
Sample
FFlagTool.deps.json
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
4 signatures
150 seconds
Behavioral task
behavioral5
Sample
FFlagTool.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral6
Sample
FFlagTool.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
Behavioral task
behavioral7
Sample
FFlagTool.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
22 signatures
150 seconds
Behavioral task
behavioral8
Sample
FFlagTool.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
14 signatures
150 seconds
Behavioral task
behavioral9
Sample
FFlagTool.pdb
Resource
win10v2004-20260513-en
windows10-2004-x64
4 signatures
150 seconds
Behavioral task
behavioral10
Sample
FFlagTool.pdb
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
4 signatures
150 seconds
Behavioral task
behavioral11
Sample
FFlagTool.runtimeconfig.json
Resource
win10v2004-20260513-en
windows10-2004-x64
4 signatures
150 seconds
Behavioral task
behavioral12
Sample
FFlagTool.runtimeconfig.json
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
4 signatures
150 seconds
General
- Target bunnysense.zip
- Size 110KB
- Sample260809-xk4cfaca34
- SHA256 938e06137b461ee95153e858c70fae2609611d30d6f9fbf9ed48cd74d4d6c378
- MD5 0621ab26737986958ecca03985830d06
- SHA1 bfbf9ba1f8c11206f1572b792085adc2d7dd07ba
- SHA512 8053a991dde9b68554e6f64d76dde48f87f28013b38acb1bc79c120d275018945e0b627dd4cf45b730eca8f5d7fcb04d1457cd8b09f3ef9e04cafe8c98d675ee
- SSDEEP 3072:XD0uN1h4yh8t+zahf3tUH5F87dMgJEuV2o:ouN1qyit+zufK87dMgJ3X
- TLSH T11FB312C41B9F5D8DE1B16C3091C4230FFBBA18D92A1700C341A27BE1D8A9BE09D9B7B5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/FFlagTool.dll unpack001/FFlagTool.exe
File Explorer
-
bunnysense.zip.zip 110KB
-
FFlagTool.deps.json421B
-
FFlagTool.dll.exe 94KB
-
FFlagTool.exe.exe 158KB
-
FFlagTool.pdb380B
-
FFlagTool.runtimeconfig.json519B
FFlagTool.deps.json
- SHA256 acdf1e1051eecd6463dca24660d2d5cb2d9ae4f5205b9b32940bfae584a2e4cd
- MD5 340ca610fdf9b543c98beb3677a72d53
- SHA1 ee6edb49c2ae81dd3079e23fbb043e78fbfdca9c
- SHA512 9c83b2d4f08dff18994b33e9801bf35cc1a616092dac010f1b77aa124dcb9ae0ee91b5088e49baa1a396abc01df0a827509bfb4c2b1fc2d9194a0184b0727930
- TLSH T1D3E0DF0DE1840CE300F623B254368393FB325637541A280A7AFED41C1FBA91B5450F66
- MD5 SHA1 SHA512 TLSH
FFlagTool.dll
- IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
- SHA256 2eeb2215a22666d319ea049fa6907285d1b623853ba41f37d059bd3bd0d5b896
- MD5 ae829a177138c5ed5d2cf0c978827dc4
- SHA1 d49b4ead2e81693d16a82db37bd8b4085afb28c5
- SHA512 d79c35fa463cca4e5573b325a0106363e774ca068e62cf1645a9604e603340705950a7270c3ada31fa1b27927860fd3fd5ec99ffc9a98580798ef00997e4492a
- SSDEEP 1536:DPA6BRBW4eNz3wOABzFj00aMaXqE5QoFyMHRJ/P/qs02nPv9ENuxo6Sd4EoMvbw7:DPA6Bbe5gOvto4C6Ojo+bwLN1
- TLSH T1BA935B8627AC4923D67F46FD44C212829B7D0317A153EB8939DE48E81DC73F29B162E7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
4
Entry point
101778
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
mscoree
_CorExeMain
Name
.text
Size
91KB
Virtual Size
91KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rsrc
Size
1KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.reloc
Size
512B
Virtual Size
12B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
dotnet
FFlagTool.exe
- IMPHASH 53e4e12437621212a425d294842d0a96
- SHA256 e7867ea29e09c8ba5a71ba9c546b868c6484b5df809e9483b104f7bbc7d73701
- MD5 bc04bee9e81d0ebbfc84059be8cb0b8c
- SHA1 92df520079f77486b5cdf28fff6a6e834342d4f6
- SHA512 c536940d1c7944d5e21142074a8c31b098bdf88778a7729ffc956b711ea9d3343828cf54a7f84cdae9f764553e46fb6fb4cb55d5acc1a6ff54168bc215d9b989
- SSDEEP 3072:mXwANETcQt1Onb5RHrfqDQXFn4dPPYseJwmm82jT6nbu:clxnlRLfyQXN42DCG
- TLSH T1A1F33B13A6AC11FEE1B7D678C9924941FB7278594B71A6CF03504EBA0F76BD09E39302
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
6
Entry point
80768
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
D:\a\_work\1\s\src\runtime\artifacts\obj\win-x64.Release\corehost\apphost\standalone\apphost.pdb
shell32
ShellExecuteW
advapi32
RegCloseKey
ReportEventW
RegisterEventSourceW
RegOpenKeyExW
RegGetValueW
DeregisterEventSource
kernel32
TlsFree
CreateActCtxW
ActivateActCtx
GetLastError
FindResourceW
GetWindowsDirectoryW
GetProcAddress
GetModuleHandleW
FreeLibrary
LoadLibraryExW
FindFirstFileExW
EnterCriticalSection
GetFullPathNameW
FindNextFileW
GetCurrentProcess
GetStdHandle
GetModuleHandleExW
GetModuleFileNameW
LeaveCriticalSection
GetEnvironmentVariableW
FindClose
GetFileAttributesW
MultiByteToWideChar
GetConsoleMode
GetFileAttributesExW
LoadLibraryA
WriteConsoleW
DeleteCriticalSection
WideCharToMultiByte
IsWow64Process
OutputDebugStringW
GetCurrentProcessId
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
SetLastError
RaiseException
RtlPcToFileHeader
RtlUnwindEx
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetStringTypeW
SwitchToThread
GetCurrentThreadId
InitializeCriticalSectionEx
EncodePointer
DecodePointer
LCMapStringEx
QueryPerformanceCounter
GetSystemTimeAsFileTime
user32
MessageBoxW
api-ms-win-crt-runtime-l1-1-0
terminate
_register_thread_local_exe_atexit_callback
_c_exit
__p___wargv
__p___argc
_exit
exit
_initterm_e
_errno
_initterm
_get_initial_wide_environment
_initialize_wide_environment
_configure_wide_argv
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
abort
_invoke_watson
api-ms-win-crt-heap-l1-1-0
_set_new_mode
calloc
malloc
_callnewh
free
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64_s
wcsftime
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vfwprintf
__p__commode
fputwc
__acrt_iob_func
__stdio_common_vswprintf
_set_fmode
_wfsopen
fflush
setvbuf
__stdio_common_vsnwprintf_s
api-ms-win-crt-locale-l1-1-0
_create_locale
___mb_cur_max_func
___lc_codepage_func
___lc_locale_name_func
__pctype_func
_configthreadlocale
setlocale
_lock_locales
_free_locale
_unlock_locales
api-ms-win-crt-string-l1-1-0
strlen
strcmp
wcsncmp
toupper
strcpy_s
_wcsdup
wcsnlen
api-ms-win-crt-convert-l1-1-0
_wtoi
wcstoul
api-ms-win-crt-math-l1-1-0
__setusermatherr
Name
.text
Size
97KB
Virtual Size
96KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
49KB
Virtual Size
49KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
3KB
Virtual Size
6KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.pdata
Size
5KB
Virtual Size
5KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.reloc
Size
1024B
Virtual Size
828B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
.rsrc
Size
1KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
generic
count=10, id=259, version=35207,
count=13, id=260, version=35207,
count=86, id=261, version=35207,
count=16, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=9, id=257, version=33140,
count=212, id=1, productName=Unmarked objects,
count=10, id=265, version=35217,
count=1, id=258, version=35217,
FFlagTool.pdb
- SHA256 25b5883420a87c2dee79687c80e51ec2f4433a08503816d10a28c8cf8d702d9c
- MD5 992b792cd68485bb8e72bb18d9f9abd3
- SHA1 39defbacf8dbc29f2043ad3c5820c87a59b3f175
- SHA512 3f0df57e8a7f04fa0d0d3fa683542ecc8e2f42778461c546642ac333228bdfce31d6fadf50aa57c25259ac0f83b4c898900995867d502af8466a3f735509945c
- TLSH T12AE02B1643D01B8BE5AA03354FE76B0237A5D50A331B676E0181C1B2EDA9FC41C15E56
- MD5 SHA1 SHA512 TLSH
FFlagTool.runtimeconfig.json
- SHA256 96bc2946dff8790400d652ec7f8de7bb043e954980d59470c112788b68a1fbd3
- MD5 7e4444b5a3e3cea574693f055f944011
- SHA1 04dfc98aa994475e2803241a1d55bb4277dbb8da
- SHA512 2fd5e7ffd3b12c6962d3ed7d7b99fa09b870173623701690cc0237529c32b008e219e48818a0bc4b6962fba2e3d161b8fa8ce38c03467329b0ddc9e58ef0ae8b
- TLSH T1BFF0276ACA106DB708B933BAD52AC182EB30532B10041D52B5FC081C6F776B21111F95
- MD5 SHA1 SHA512 TLSH