Static task
static1
Behavioral task
behavioral1
Sample
77111940642992acc73e5a52b2310c0a.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
77111940642992acc73e5a52b2310c0a.dll
Resource
win10v2004-20231215-en
General
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Target
77111940642992acc73e5a52b2310c0a
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Size
21KB
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MD5
77111940642992acc73e5a52b2310c0a
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SHA1
5743411b63801cff7904c4e27c01ddc77cd0769f
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SHA256
db7fbfa24016086a8564fa01f6160644179939d867ec26836ae878210672275a
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SHA512
38c41660e88f638cd0e1926d7c293ac0a843468b2f9010988b84a96d477dd51b9b9fbbb3edbeb01b3464cbc23988f5a82b295108a3451d012b45dcec2e92a632
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SSDEEP
384:izx22vlvKQknw8TQCXSsaSnZVNhJDbwOOM9LwgJnmDnVT9G3:izx22NiQknwaQCXlnFXdwe4p9G3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 77111940642992acc73e5a52b2310c0a
Files
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77111940642992acc73e5a52b2310c0a.dll windows:4 windows x86 arch:x86
cdfaa6f0b0b028050e687a53f4e153f1
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
wininet
InternetCloseHandle
InternetReadFile
InternetOpenUrlA
InternetOpenA
msvcrt
memcpy
_except_handler3
strrchr
strcpy
memset
strlen
strcat
strstr
strncpy
sprintf
free
malloc
atoi
strchr
strcmp
memcmp
rand
srand
time
fread
fclose
fseek
fopen
wcscmp
??3@YAXPAX@Z
??2@YAPAXI@Z
fwrite
__CxxFrameHandler
_mbscmp
__dllonexit
_onexit
??1type_info@@UAE@XZ
kernel32
HeapAlloc
GetProcessHeap
VirtualProtect
CloseHandle
WriteFile
SetFilePointer
CreateFileA
CompareStringA
GetModuleFileNameA
IsBadReadPtr
ReadFile
GetFileSize
OpenProcess
GetTickCount
GetSystemDirectoryA
lstrlenA
WideCharToMultiByte
MultiByteToWideChar
DeleteFileA
CreateThread
TerminateProcess
Sleep
FreeLibrary
FindClose
FindFirstFileA
user32
wsprintfA
wvsprintfA
DispatchMessageA
TranslateMessage
PeekMessageA
GetWindowTextA
GetWindowTextLengthA
GetForegroundWindow
FindWindowA
GetWindowThreadProcessId
KillTimer
GetDC
gdi32
GetDIBits
GetObjectA
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
GetDeviceCaps
mfc42
ord561
ord815
ord3663
ord3571
ord3626
ord640
ord2414
ord5785
ord1641
ord1640
ord323
ord2859
ord4129
ord2915
ord5710
ord800
ord858
ord924
ord4278
ord860
ord5683
ord6663
ord2764
ord540
ord537
ord1988
ord2393
ord5356
ord5204
ord690
ord3229
ord389
ord6657
ord665
ord1979
ord5442
ord5186
ord354
ord6881
ord1074
ord2818
ord939
ord941
ord4204
netapi32
Netbios
msvcp60
??0Init@ios_base@std@@QAE@XZ
??1Init@ios_base@std@@QAE@XZ
??0_Winit@std@@QAE@XZ
??1_Winit@std@@QAE@XZ
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
?append@?$basic_string@DU?$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
gdiplus
GdipGetImageEncoders
GdipGetImageEncodersSize
GdipDisposeImage
GdipSaveImageToFile
GdipLoadImageFromFile
GdiplusStartup
GdipFree
GdipAlloc
GdipCloneImage
Sections
.data Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ