Static task
static1
Behavioral task
behavioral1
Sample
428cb8ef4db8b307ecb19b5760d102dc.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
428cb8ef4db8b307ecb19b5760d102dc.exe
Resource
win10v2004-20231215-en
General
-
Target
428cb8ef4db8b307ecb19b5760d102dc
-
Size
155KB
-
MD5
428cb8ef4db8b307ecb19b5760d102dc
-
SHA1
6e977b709234233d3e61cdaed9bd5f5862da2b8c
-
SHA256
35e05c2e5aeab529a0d8582e3080e3e781507ecd6f6ebd0015b6da41a9f99426
-
SHA512
37597eb4821b7c4766e0ee5a36611d6074e0c5b51a99d4bf34bbd33652211ec1bda4ea7b2a15c52b431a898e2eb209d1c6ba619c67854f9edb433263d7de098c
-
SSDEEP
3072:yVXVX9sryfsxdKT/OkRMPZgD3LDyy9ItrzhVP:ylB9HsGT/OmD3LDX9Itnhl
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 428cb8ef4db8b307ecb19b5760d102dc
Files
-
428cb8ef4db8b307ecb19b5760d102dc.exe windows:4 windows x86 arch:x86
b336db7f5d3b106e0396ee322f8fa24f
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
ord5199
ord2396
ord3346
ord5300
ord5302
ord2725
ord4079
ord4698
ord5307
ord5289
ord5714
ord2982
ord3147
ord3259
ord4465
ord3136
ord3262
ord2985
ord3081
ord2976
ord3830
ord3831
ord3825
ord3079
ord4080
ord4622
ord4424
ord3738
ord561
ord815
ord3584
ord641
ord818
ord803
ord2514
ord1168
ord2621
ord1134
ord6055
ord1776
ord5290
ord3402
ord5265
ord4376
ord4853
ord4998
ord6052
ord4078
ord1775
ord4407
ord5241
ord2385
ord5163
ord6374
ord4353
ord1089
ord4837
ord4441
ord2648
ord2055
ord6376
ord3749
ord5065
ord1727
ord5261
ord2446
ord2124
ord5277
ord4627
ord4425
ord3597
ord1146
ord543
ord567
ord324
ord2135
ord2302
ord4234
ord4287
ord4160
ord2863
ord4710
ord2379
ord755
ord470
ord6197
ord4299
ord6215
ord539
ord6199
ord2688
ord5280
ord1601
ord2614
ord5572
ord2915
ord4278
ord538
ord1949
ord4034
ord3922
ord5731
ord2512
ord2554
ord4486
ord6375
ord4274
ord4673
ord536
ord922
ord1576
ord6385
ord354
ord5186
ord1979
ord665
ord924
ord2764
ord941
ord4204
ord535
ord389
ord690
ord926
ord823
ord860
ord825
ord540
ord2818
ord4129
ord858
ord6648
ord939
ord537
ord940
ord3798
ord800
msvcrt
fread
strstr
memchr
time
srand
rand
_snprintf
__CxxFrameHandler
fwrite
_setmbcp
_itoa
_CxxThrowException
wcslen
fseek
strtol
fclose
fopen
strncpy
_mbclen
strncmp
ftell
_except_handler3
__dllonexit
_onexit
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_exit
_XcptFilter
exit
_acmdln
strchr
atoi
memmove
sprintf
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
sscanf
_controlfp
_mbscmp
kernel32
Process32Next
Process32First
CreateToolhelp32Snapshot
DeleteCriticalSection
SetCurrentDirectoryA
GetModuleFileNameA
GetLastError
CreateMutexA
EnterCriticalSection
LeaveCriticalSection
GetFileAttributesA
FreeLibrary
VirtualProtect
LoadLibraryA
CloseHandle
GetPrivateProfileStringA
GetSystemDirectoryA
InitializeCriticalSection
Sleep
lstrlenA
WriteFile
CreateFileA
CreateThread
FormatMessageA
GetACP
GetStartupInfoA
GetModuleHandleA
GetProcAddress
GetVersionExA
DeleteFileA
WritePrivateProfileStringA
WideCharToMultiByte
LocalFree
MultiByteToWideChar
user32
GetTopWindow
IsWindowVisible
GetParent
GetWindow
GetCursorPos
mouse_event
SetCursorPos
GetWindowLongA
SetWindowLongA
IsWindow
GetWindowRect
SetWindowPos
IsIconic
GetClientRect
GetDesktopWindow
EnableWindow
PostMessageA
KillTimer
SetTimer
GetSystemMetrics
LoadIconA
SendMessageA
AppendMenuA
GetSystemMenu
DrawIcon
advapi32
RegSetValueExA
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegCreateKeyA
oleaut32
SysAllocStringLen
SysFreeString
SysAllocString
VariantClear
msvcp60
?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAE_NI_N@Z
?_Xlen@std@@YAXXZ
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?_Freeze@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?_Eos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
?_Copy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z
?erase@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@II@Z
?_Split@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ
?_Xran@std@@YAXXZ
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@PBD@Z
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@XZ
?substr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV12@II@Z
?find_first_of@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIPBDII@Z
?max_size@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ
??9std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
?find_last_of@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIPBDII@Z
?find@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIPBDII@Z
?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV?$allocator@D@1@@Z
??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@0@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
netapi32
Netbios
ws2_32
socket
gethostname
htons
connect
closesocket
send
recv
WSAStartup
gethostbyname
inet_ntoa
WSACleanup
Sections
.text Size: 108KB - Virtual size: 105KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ