Behavioral task
behavioral1
Sample
2023-05-22_585055d0ab5a7756a8056ae39ffb1292_darkside.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_585055d0ab5a7756a8056ae39ffb1292_darkside.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_585055d0ab5a7756a8056ae39ffb1292_darkside
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Size
146KB
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MD5
585055d0ab5a7756a8056ae39ffb1292
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SHA1
50b863d35a7ef90719d43a56a4089971914f0a85
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SHA256
734955fdb84b29fa1aa87aa0af2ebf155125917a6b61ffe4b4dc7030dd212309
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SHA512
14243b2bc43ff0bc422dc9598982d260e6d9c89608d976df1877c99c674d127108843f089a3935d7aad9e5aae9b47d20dc58bef388d68316a2b4f6846fa83aa7
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SSDEEP
3072:16glyuxE4GsUPnliByocWeplOg+rbZYQDfrdR:16gDBGpvEByocWeKgsn
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 2023-05-22_585055d0ab5a7756a8056ae39ffb1292_darkside
Files
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2023-05-22_585055d0ab5a7756a8056ae39ffb1292_darkside.exe windows 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: 2KB - 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