Behavioral task
behavioral1
Sample
2023-12-27_d2df58deab9013373102a1c08f0d3d9d_darkside.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2023-12-27_d2df58deab9013373102a1c08f0d3d9d_darkside.exe
Resource
win10v2004-20231215-en
General
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Target
2023-12-27_d2df58deab9013373102a1c08f0d3d9d_darkside
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Size
147KB
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MD5
d2df58deab9013373102a1c08f0d3d9d
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SHA1
f937acc6d82f33b8103fc9854ad6dc654c850ef1
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SHA256
0f81165047ab878af8f8cb8b47fb072e8ed3903b5f817fa554ef317fbcfc59f7
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SHA512
0e0496b48441c64fa1654701f930ce3cf9524f958efcf4044893745bfd05c36a0b5d66bb44d328ca4c88d462851da7b9084115401e54f6586f9505761d0a7369
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SSDEEP
3072:K6glyuxE4GsUPnliByocWepz6WYcQwK7C:K6gDBGpvEByocWeF6WvK
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 2023-12-27_d2df58deab9013373102a1c08f0d3d9d_darkside
Files
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2023-12-27_d2df58deab9013373102a1c08f0d3d9d_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: 3KB - Virtual size: 3KB
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