Static task
static1
Behavioral task
behavioral1
Sample
b5d2e1b04cb3af7b84228a718dcfa0a5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5d2e1b04cb3af7b84228a718dcfa0a5.exe
Resource
win10v2004-20240226-en
General
-
Target
b5d2e1b04cb3af7b84228a718dcfa0a5
-
Size
300KB
-
MD5
b5d2e1b04cb3af7b84228a718dcfa0a5
-
SHA1
f8c8921a35b1f915c9e1ea87986a08205d83f5b3
-
SHA256
a3573904bdc4ec11483d6c63be3b50e033340a88df2b5652d50dad4beb7c8e79
-
SHA512
9a46c7643adb5b614cf623034c97244fd4da2436bad015197fb9060c5bd596442f57e110efaf96f029c002a73ddab7b923985711e3099d14a7feb0eed5a65619
-
SSDEEP
6144:3nSQhHcvZjah71DAID3vx0WbSmZ7g9Pmg84d:3SuHcvY/RbSmZg
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b5d2e1b04cb3af7b84228a718dcfa0a5
Files
-
b5d2e1b04cb3af7b84228a718dcfa0a5.exe windows:4 windows x86 arch:x86
51c28fb1006312e13d815a37b15c1d43
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
mfc42
ord6374
ord4353
ord5280
ord3798
ord4837
ord4441
ord2648
ord2055
ord6376
ord3749
ord5065
ord1727
ord5261
ord2446
ord2124
ord5277
ord4627
ord4425
ord3597
ord3663
ord641
ord2623
ord2625
ord1146
ord1168
ord567
ord324
ord2135
ord818
ord2841
ord2302
ord4234
ord2486
ord5572
ord2915
ord4710
ord2379
ord755
ord470
ord861
ord3237
ord1113
ord3258
ord2107
ord1114
ord6453
ord539
ord1574
ord2764
ord801
ord6883
ord541
ord5861
ord2614
ord5608
ord941
ord939
ord940
ord6663
ord5163
ord4278
ord4202
ord4129
ord551
ord3337
ord3811
ord2688
ord5440
ord6383
ord5450
ord6394
ord548
ord924
ord926
ord6283
ord6282
ord1799
ord614
ord290
ord4226
ord4003
ord1228
ord5651
ord3127
ord3616
ord2393
ord6385
ord665
ord690
ord1988
ord1979
ord5186
ord350
ord6112
ord5207
ord389
ord354
ord1949
ord4034
ord1099
ord5356
ord5807
ord5204
ord3229
ord5856
ord2919
ord4204
ord6143
ord6569
ord542
ord2065
ord1085
ord2385
ord5241
ord4407
ord1775
ord4078
ord6052
ord2514
ord4998
ord4853
ord4376
ord5265
ord3402
ord5290
ord1776
ord6055
ord6877
ord2725
ord1134
ord860
ord5683
ord4277
ord858
ord535
ord537
ord2818
ord823
ord2086
ord6215
ord825
ord561
ord540
ord815
ord800
ord3738
ord4424
ord4622
ord4080
ord3079
ord3825
ord3831
ord3830
ord2976
ord3081
ord2985
ord3262
ord3136
ord4465
ord3259
ord3147
ord2982
ord5714
ord5289
ord5307
ord4698
ord1576
ord4079
ord5302
ord5300
ord3346
ord2396
ord5199
ord1089
ord3922
ord5731
ord2512
ord2554
ord4486
ord6375
ord4274
ord6779
ord4673
msvcrt
_mbsicmp
srand
time
isalnum
rand
atoi
strtok
_mbscmp
wcscmp
wcsrchr
atol
_itoa
_strcmpi
_setmbcp
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
??0exception@@QAE@ABQBD@Z
_CxxThrowException
_purecall
sprintf
fclose
fwrite
fread
fopen
_stricmp
_splitpath
ftell
fseek
wcslen
isspace
_mbschr
tolower
_ismbcspace
_mbspbrk
_mbsnbicmp
_mbsicoll
strstr
__dllonexit
_onexit
_except_handler3
?terminate@@YAXXZ
??1type_info@@UAE@XZ
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
__CxxFrameHandler
_controlfp
kernel32
Sleep
OpenMutexA
CloseHandle
GetLocalTime
lstrlenA
MultiByteToWideChar
WideCharToMultiByte
InterlockedDecrement
LocalFree
FormatMessageA
GetFileSize
CreateFileA
GetWindowsDirectoryA
FreeLibrary
GetLastError
LoadLibraryExA
SetErrorMode
FindClose
FindFirstFileA
GetSystemDirectoryA
GetVersionExA
GetStartupInfoA
CreateMutexA
DeleteFileA
GetModuleFileNameA
GetModuleHandleA
CreateThread
ResetEvent
CreateEventA
lstrcmpA
lstrlenW
GetTickCount
GetProcAddress
SetEvent
WaitForSingleObject
user32
GetSystemMetrics
IsIconic
KillTimer
PostThreadMessageA
DispatchMessageA
PeekMessageA
GetClientRect
TranslateMessage
EnableWindow
SendMessageA
IsWindow
CharUpperA
LoadIconA
SetTimer
SetWindowPos
DrawIcon
wsprintfA
GetWindow
IsWindowVisible
PostMessageA
advapi32
RegQueryInfoKeyA
RegDeleteValueA
RegEnumValueA
RegOpenKeyExA
RegOpenKeyA
RegSetValueExA
RegCreateKeyExA
RegQueryValueExA
RegCloseKey
RegCreateKeyA
ole32
CoUninitialize
CoCreateInstance
OleUninitialize
OleInitialize
CoCreateGuid
OleRun
CoInitialize
oleaut32
SysFreeString
VariantClear
VariantInit
VariantChangeType
SysAllocString
SysStringLen
SysAllocStringLen
SafeArrayDestroy
SafeArrayCreateVector
SafeArrayAccessData
wininet
InternetOpenUrlA
InternetOpenA
InternetGetConnectedState
InternetReadFile
InternetCloseHandle
netapi32
Netbios
ws2_32
inet_ntoa
gethostbyname
gethostname
WSAStartup
WSACleanup
msvcp60
??0runtime_error@std@@QAE@ABV01@@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??_8?$basic_ofstream@DU?$char_traits@D@std@@@std@@7B@
??_7?$basic_ofstream@DU?$char_traits@D@std@@@std@@6B@
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@PBDH@Z
?close@?$basic_ifstream@DU?$char_traits@D@std@@@std@@QAEXXZ
?close@?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXXZ
??_D?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXXZ
??_D?$basic_ifstream@DU?$char_traits@D@std@@@std@@QAEXXZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_filebuf@DU?$char_traits@D@std@@@std@@UAE@XZ
??1ostrstream@std@@UAE@XZ
??1strstreambuf@std@@UAE@XZ
?_Init@locale@std@@CAPAV_Locimp@12@XZ
??0_Lockit@std@@QAE@XZ
?_Global@_Locimp@locale@std@@0PAV123@A
??1_Lockit@std@@QAE@XZ
?_Init@strstreambuf@std@@IAEXHPAD0H@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?overflow@strstreambuf@std@@MAEHH@Z
?pbackfail@strstreambuf@std@@MAEHH@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?underflow@strstreambuf@std@@MAEHXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHPADH@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHPBDH@Z
?seekoff@strstreambuf@std@@MAE?AV?$fpos@H@2@JW4seekdir@ios_base@2@H@Z
?seekpos@strstreambuf@std@@MAE?AV?$fpos@H@2@V32@H@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PADH@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
??0ios_base@std@@IAE@XZ
??_7?$basic_ios@DU?$char_traits@D@std@@@std@@6B@
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N1@Z
??6std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@@Z
?ends@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@1@AAV21@@Z
?freeze@strstreambuf@std@@QAEX_N@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAE_NI_N@Z
?_Eos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
??_7out_of_range@std@@6B@
??1out_of_range@std@@UAE@XZ
??0out_of_range@std@@QAE@ABV01@@Z
??0logic_error@std@@QAE@ABV01@@Z
??_8?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@7B@
??0?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@H@Z
??_7?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@6B@
?str@?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@XZ
??_7?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@6B@
?_Tidy@?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@IAEXXZ
??_7?$basic_streambuf@DU?$char_traits@D@std@@@std@@6B@
??1locale@std@@QAE@XZ
??_7?$basic_ostream@DU?$char_traits@D@std@@@std@@6B@
??_D?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXXZ
??1_Winit@std@@QAE@XZ
??_7runtime_error@std@@6B@
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PADH@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??1runtime_error@std@@UAE@XZ
??_7?$basic_ifstream@DU?$char_traits@D@std@@@std@@6B@
??0?$basic_filebuf@DU?$char_traits@D@std@@@std@@QAE@PAU_iobuf@@@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??_8?$basic_ifstream@DU?$char_traits@D@std@@@std@@7B@
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
??6std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0_Winit@std@@QAE@XZ
??1Init@ios_base@std@@QAE@XZ
??0Init@ios_base@std@@QAE@XZ
?max_size@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEIXZ
?_Xlen@std@@YAXXZ
?_Copy@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AAEXI@Z
?_Eos@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AAEXI@Z
?_C@?1??_Nullstr@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@CAPBGXZ@4GB
??_8?$basic_stringstream@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@7B?$basic_ostream@GU?$char_traits@G@std@@@1@@
??_8?$basic_stringstream@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@7B?$basic_istream@GU?$char_traits@G@std@@@1@@
??_7?$basic_ios@GU?$char_traits@G@std@@@std@@6B@
??0?$basic_iostream@GU?$char_traits@G@std@@@std@@QAE@PAV?$basic_streambuf@GU?$char_traits@G@std@@@1@@Z
??0?$basic_stringbuf@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@H@Z
??_7?$basic_stringstream@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@6B@
?_Tidy@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AAEX_N@Z
?npos@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@2IB
?assign@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV12@ABV12@II@Z
?_Freeze@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AAEXXZ
??6std@@YAAAV?$basic_ostream@GU?$char_traits@G@std@@@0@AAV10@PBG@Z
?clear@ios_base@std@@QAEXH_N@Z
??5?$basic_istream@GU?$char_traits@G@std@@@std@@QAEAAV01@AAH@Z
?append@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV12@IG@Z
??1?$basic_stringbuf@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@UAE@XZ
??1?$basic_iostream@GU?$char_traits@G@std@@@std@@UAE@XZ
??1ios_base@std@@UAE@XZ
??1?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ
??1?$basic_ios@GU?$char_traits@G@std@@@std@@UAE@XZ
??_D?$basic_stringstream@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEXXZ
??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@0@Z
?open@?$basic_filebuf@DU?$char_traits@D@std@@@std@@QAEPAV12@PBDH@Z
Sections
.text Size: 228KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ