Behavioral task
behavioral1
Sample
2023-08-23_2e40c8dabdcf6b37837d46e3932d7b1a_darkside_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-23_2e40c8dabdcf6b37837d46e3932d7b1a_darkside_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-23_2e40c8dabdcf6b37837d46e3932d7b1a_darkside_JC.exe
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Size
159KB
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MD5
2e40c8dabdcf6b37837d46e3932d7b1a
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SHA1
e73f2146f8e384cdb0366e9e598ed54ed18bfd1d
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SHA256
45ab08e57fabd8e0a0ce3ba3b1bb82b01157a3a5f318e7b001a465552616221b
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SHA512
b0974f64bdda6c5c8a11dbe86d969cb91bf64443e9e0ee2aff34547e28f3929febc1889a997f64c1b31bb42eb952a910f1fa4764fce3da77812cd88663abae73
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SSDEEP
3072:PuJ9OlKolUa1U197bzhVsmftsUsvK0bIJ08E/ygw88TY7lrZU8oEa:Pufj0zi1dNVsmft/+Iw6gw8Hly1
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 2023-08-23_2e40c8dabdcf6b37837d46e3932d7b1a_darkside_JC.exe
Files
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2023-08-23_2e40c8dabdcf6b37837d46e3932d7b1a_darkside_JC.exe.exe windows x86
89b43582b27abefb2b74684ab12a2f8e
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
CreateDIBitmap
TextOutW
SetTextColor
SetPixel
GetTextMetricsW
GetTextColor
GetTextCharset
BitBlt
user32
CreateDialogParamW
CreateMenu
DefWindowProcW
EndDialog
GetDlgItem
GetKeyNameTextW
LoadImageW
kernel32
GetModuleHandleW
SetLastError
LoadLibraryW
LoadLibraryExA
FormatMessageW
GetLastError
GetDateFormatW
GetAtomNameW
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: 16KB - Virtual size: 15KB
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