Behavioral task
behavioral1
Sample
7bb3816e58d8a956b13aac53f75f762442a9849cd0ab324be6334e9a5e4b718f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7bb3816e58d8a956b13aac53f75f762442a9849cd0ab324be6334e9a5e4b718f.exe
Resource
win10v2004-20240426-en
General
-
Target
7bb3816e58d8a956b13aac53f75f762442a9849cd0ab324be6334e9a5e4b718f.exe
-
Size
153KB
-
MD5
0f878dfe1534672d7236b1268ff7a8df
-
SHA1
05f04be9b9afc3f5823c5ed6f4911f25d7a464c5
-
SHA256
7bb3816e58d8a956b13aac53f75f762442a9849cd0ab324be6334e9a5e4b718f
-
SHA512
d29bbbe801db7abc9ae3af63506d180cd3dfadaabae43f0d2633bbaf8fbc8d425ce3cdce21937b312e8c5d1e91c176c919f83492fc0034a9d2db578f4c9ea9f0
-
SSDEEP
3072:U6glyuxE4GsUPnliByocWep6muEEeh2T9IBw6P:U6gDBGpvEByocWeMnDu2T9IBt
Malware Config
Signatures
-
Lockbit family
-
Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
Processes:
resource yara_rule sample family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 7bb3816e58d8a956b13aac53f75f762442a9849cd0ab324be6334e9a5e4b718f.exe
Files
-
7bb3816e58d8a956b13aac53f75f762442a9849cd0ab324be6334e9a5e4b718f.exe.exe windows:5 windows x86 arch:x86
41fb8cb2943df6de998b35a9d28668e8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
SetPixel
SetDCBrushColor
SelectPalette
GetTextColor
GetDeviceCaps
CreateSolidBrush
user32
DefWindowProcW
CreateMenu
EndDialog
GetDlgItem
GetKeyNameTextW
GetMessageW
GetWindowTextW
IsDlgButtonChecked
LoadImageW
LoadMenuW
DialogBoxParamW
kernel32
SetLastError
LoadLibraryW
GetTickCount
GetLastError
GetCommandLineW
GetCommandLineA
FreeLibrary
Sections
.text Size: 95KB - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ