Behavioral task
behavioral1
Sample
2023-07-10_5f0d52378a02bea24cfbd34ecc898838_lockbit.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2023-07-10_5f0d52378a02bea24cfbd34ecc898838_lockbit.exe
Resource
win10v2004-20230703-en
General
-
Target
2023-07-10_5f0d52378a02bea24cfbd34ecc898838_lockbit
-
Size
156KB
-
MD5
5f0d52378a02bea24cfbd34ecc898838
-
SHA1
86f5f46f45ce1422a8aa089d9b9554c397c3e02d
-
SHA256
fd1696047c46c2a05ceac40e6108ddecd05f500d086770615825e2c9c1597497
-
SHA512
4b1ceb3bab43d088b49091defdb6add46ea382c34dde3801bc780f3bf0f5b297e773a9ff4dd04a909127ef87da65f8290ba71def1895ad816002e3cd10a74c72
-
SSDEEP
3072:HyCmIL+rtwYm26EfV9AkSxCUvoBvZ8gX9RyWGV4GUca0IJYFu:/dWtAUfQkavoMDWG2Ou
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 2023-07-10_5f0d52378a02bea24cfbd34ecc898838_lockbit
Files
-
2023-07-10_5f0d52378a02bea24cfbd34ecc898838_lockbit.exe windows x86
89b43582b27abefb2b74684ab12a2f8e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
CreateDIBitmap
TextOutW
SetTextColor
SetPixel
GetTextMetricsW
GetTextColor
GetTextCharset
BitBlt
user32
CreateDialogParamW
CreateMenu
DefWindowProcW
EndDialog
GetDlgItem
GetKeyNameTextW
LoadImageW
kernel32
GetModuleHandleW
SetLastError
LoadLibraryW
LoadLibraryExA
FormatMessageW
GetLastError
GetDateFormatW
GetAtomNameW
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: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE