Behavioral task
behavioral1
Sample
2024-08-27_99622f39b8b879c82a9626adea79f1a3_lockbit.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-08-27_99622f39b8b879c82a9626adea79f1a3_lockbit.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-27_99622f39b8b879c82a9626adea79f1a3_lockbit
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Size
143KB
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MD5
99622f39b8b879c82a9626adea79f1a3
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SHA1
6d0b02cf31aa54bc9f42b881913134076d91c2a9
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SHA256
cad51b34c925bec941149248c8d6a8dfa9adb8cf0d6703c6f958701ca2d963a0
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SHA512
b6ab14ec364d027a64de65f36991018b8fac61a588975a38daeaf915386d80716e0193fa1452f44b69ee603c2141dfbafff27e33db09511a5a50ae2dac68b2b2
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SSDEEP
3072:aVqznOSMyK6mb082skBix+IQbkPDP0UJoHK5D40CX+n7YPTrI:yqaSlK5I/bYxBPoUOK5DxHSTrI
Malware Config
Signatures
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Lockbit family
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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 2024-08-27_99622f39b8b879c82a9626adea79f1a3_lockbit
Files
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2024-08-27_99622f39b8b879c82a9626adea79f1a3_lockbit.exe windows:5 windows x86 arch:x86
914685b69f2ac2ff61b6b0f1883a054d
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
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
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE