Behavioral task
behavioral1
Sample
40b6755a3666ffe5ef76de7bf56064dbe4034d90ec0ce762b173c7db2ca64999.exe
Resource
win7-20241023-en
General
-
Target
40b6755a3666ffe5ef76de7bf56064dbe4034d90ec0ce762b173c7db2ca64999
-
Size
145KB
-
MD5
5de05a7718e617eb0556a44bee7d10b3
-
SHA1
89e382bb8bf399d5184f4f2d2688551176404108
-
SHA256
40b6755a3666ffe5ef76de7bf56064dbe4034d90ec0ce762b173c7db2ca64999
-
SHA512
f77174bb59c337ec05de875942d29a634eced589fbde1be3ddf64a058f5e0681ec52819ba2c5ccab38a47c6fb9bb32d8a80d95718a8b1fb784e430de51f8bd8c
-
SSDEEP
1536:qzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xD+9eKvnVVIOjaav162DgWLKXIGB:ZqJogYkcSNm9V7DeeELLaav1n1W4sT
Malware Config
Signatures
-
Lockbit family
-
Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
resource yara_rule sample family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 40b6755a3666ffe5ef76de7bf56064dbe4034d90ec0ce762b173c7db2ca64999
Files
-
40b6755a3666ffe5ef76de7bf56064dbe4034d90ec0ce762b173c7db2ca64999.exe windows:5 windows x86 arch:x86
914685b69f2ac2ff61b6b0f1883a054d
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
GetPixel
SelectPalette
SelectObject
GetTextColor
BitBlt
GetDeviceCaps
CreateSolidBrush
CreateFontW
CreateDIBitmap
user32
LoadMenuW
LoadImageW
CreateDialogParamW
CreateWindowExW
DefWindowProcW
GetDlgItem
IsDlgButtonChecked
kernel32
GetLastError
GetProcAddress
GetModuleHandleA
GetLocaleInfoW
FreeLibrary
GetFileAttributesW
GetCommandLineW
GetCommandLineA
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: 2KB - Virtual size: 1KB
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