Behavioral task
behavioral1
Sample
2024-03-11_bda61b1f2ec34f0a49df914b437e3022_lockbit.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_bda61b1f2ec34f0a49df914b437e3022_lockbit.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-11_bda61b1f2ec34f0a49df914b437e3022_lockbit
-
Size
142KB
-
MD5
bda61b1f2ec34f0a49df914b437e3022
-
SHA1
0d1ebd78d6fb3bf8380dec1bf3b420b6b2ee85a9
-
SHA256
e8c59643eba28087af844ae36964089d3e8c63d84552fbb3ae879e2bcfb84429
-
SHA512
2e3bcc5b4995ab0a2ad676043ad4f00948ba1712992e4b98ffbd14129954748b9f40658e82d2bf4dca39b8bc800f14f5f57c545c8497a8a042799ae127dfb959
-
SSDEEP
3072:ail2tw9CQXBvfiQ/qIq0FBq/wZoPnM8+N1EySbllPfqK:r2OChQfBq/wWBEEhblAK
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 2024-03-11_bda61b1f2ec34f0a49df914b437e3022_lockbit
Files
-
2024-03-11_bda61b1f2ec34f0a49df914b437e3022_lockbit.exe windows:5 windows x86 arch:x86
41fb8cb2943df6de998b35a9d28668e8
Headers
DLL Characteristics
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
IMAGE_SCN_MEM_WRITE
.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: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE