Behavioral task
behavioral1
Sample
NEAS.2023-09-08_88ca5f2b3e4f927a229d341dc604bd54_darkside_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-08_88ca5f2b3e4f927a229d341dc604bd54_darkside_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-08_88ca5f2b3e4f927a229d341dc604bd54_darkside_JC.exe
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Size
148KB
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MD5
88ca5f2b3e4f927a229d341dc604bd54
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SHA1
ac23b8d5ec5b795298b228984b406741d1d11b96
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SHA256
2c7e0ce7343edf97cf8ce2a5cff6a0c0d981ddb73f29dae9664ddfccdc7fdafd
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SHA512
9694d5f34253203cb8a460c29d28762230e78696ee55e612e9b38fe9a3e5ef994c513033485e770c00c33870ee0894a8fbc735d8c33f1b8c80ed7e95aa0f6ff7
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SSDEEP
1536:tzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDMVzX3Z5iU777LquNfWV6THFHGK:+qJogYkcSNm9V7DMVL577fWg7FHGKTT
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 NEAS.2023-09-08_88ca5f2b3e4f927a229d341dc604bd54_darkside_JC.exe
Files
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NEAS.2023-09-08_88ca5f2b3e4f927a229d341dc604bd54_darkside_JC.exe.exe windows:5 windows x86
914685b69f2ac2ff61b6b0f1883a054d
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
GetPixel
SelectPalette
SelectObject
GetTextColor
BitBlt
GetDeviceCaps
CreateSolidBrush
CreateFontW
CreateDIBitmap
user32
LoadMenuW
LoadImageW
CreateDialogParamW
CreateWindowExW
DefWindowProcW
GetDlgItem
IsDlgButtonChecked
kernel32
GetLastError
GetProcAddress
GetModuleHandleA
GetLocaleInfoW
FreeLibrary
GetFileAttributesW
GetCommandLineW
GetCommandLineA
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: 5KB - 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