Behavioral task
behavioral1
Sample
2023-05-26_c7d8ca0228b5ba4d29af497c03718e83_darkside.exe
Resource
win7-20230220-en
General
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Target
2023-05-26_c7d8ca0228b5ba4d29af497c03718e83_darkside
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Size
148KB
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MD5
c7d8ca0228b5ba4d29af497c03718e83
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SHA1
aed4faad9d86d9b8e197a13ca646c38d328caf74
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SHA256
00accc2c186201607d3e36c1b013872ac51d4f805f23e625dc70154fb58fd4f4
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SHA512
0fa6b8ba0bdd0e443db8dd84ae3937afbd4117a9d1e1cb7c4495b845b54150444e40a24d23cac424fc201e2f47b29946a0b928441eb4230f63bd6c948a1c4d78
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SSDEEP
3072:y6glyuxE4GsUPnliByocWepzVW7h9X18Q:y6gDBGpvEByocWep2X/
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 2023-05-26_c7d8ca0228b5ba4d29af497c03718e83_darkside
Files
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2023-05-26_c7d8ca0228b5ba4d29af497c03718e83_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: 4KB - Virtual size: 4KB
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