Behavioral task
behavioral1
Sample
20240924ef7eb0e31e5ef78258750ce2c9d2428cdarkside.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
20240924ef7eb0e31e5ef78258750ce2c9d2428cdarkside.exe
Resource
win10v2004-20240802-en
General
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Target
20240924ef7eb0e31e5ef78258750ce2c9d2428cdarkside
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Size
146KB
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MD5
ef7eb0e31e5ef78258750ce2c9d2428c
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SHA1
e16d0b8796f9c745a195c0dedad9945b7978c553
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SHA256
3cbf36af1e82cb4ee52facdefedc1eb5e5823242721c81f12f14f8657773c9f9
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SHA512
8cd326170f92762cdecc69f6b27a8f6220c4cb547750dbd2173afffba36866501372534b37bfbf057faa039cd3877a627041c53c30d9b9d2f2d054b036629713
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SSDEEP
3072:I6glyuxE4GsUPnliByocWepXjZ3Csy+hs4Sf33Q:I6gDBGpvEByocWeNhvSfQ
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 20240924ef7eb0e31e5ef78258750ce2c9d2428cdarkside
Files
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20240924ef7eb0e31e5ef78258750ce2c9d2428cdarkside.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: 3KB - Virtual size: 2KB
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