Behavioral task
behavioral1
Sample
2024-04-20_ff935f9ccf9e0908aef50d95fcdbcf9f_darkside.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_ff935f9ccf9e0908aef50d95fcdbcf9f_darkside.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_ff935f9ccf9e0908aef50d95fcdbcf9f_darkside
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Size
153KB
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MD5
ff935f9ccf9e0908aef50d95fcdbcf9f
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SHA1
b43e8d558b5a6c7670a487d62ec0be2f9c6d71b3
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SHA256
7709d933139f1c7664aeceb53aafbca9351eb226b6e0a65ec31179bd618aa015
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SHA512
3efb1eb8522dd9f2e9d2b3dc93d06dedc4ced3fd7a020a38f8faf109ebb86c593765f9bb802e1241fa96fdc277aa28ed54c9d256373b802ec0f15e050ff0affd
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SSDEEP
3072:/6glyuxE4GsUPnliByocWepG4kqp6iy74/Dv58SjFOrx0:/6gDBGpvEByocWeFpFy74rBBO
Malware Config
Signatures
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Lockbit family
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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 2024-04-20_ff935f9ccf9e0908aef50d95fcdbcf9f_darkside
Files
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2024-04-20_ff935f9ccf9e0908aef50d95fcdbcf9f_darkside.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: 10KB - Virtual size: 9KB
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