Behavioral task
behavioral1
Sample
2023-08-23_25a42f609659cdb97009a5b6ba53b2ab_darkside_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-23_25a42f609659cdb97009a5b6ba53b2ab_darkside_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-23_25a42f609659cdb97009a5b6ba53b2ab_darkside_JC.exe
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Size
148KB
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MD5
25a42f609659cdb97009a5b6ba53b2ab
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SHA1
cfd59011e2776e235949066095a49ce6f6d2b117
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SHA256
9aa29f190b4dc3a007e055558f1ebe32d44160c295fb89c27ba683fb24b24adb
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SHA512
cf364b49a62a2def70e593f03c5912446ced2e5130cdbea25469cc91d940e8e23ef30be4593ad99b66c98f930879f2fb10e0bd67fd8828484edbd8c1e2f4aeae
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SSDEEP
3072:RqJogYkcSNm9V7DlVqSbqBhuJWmtyRziHiezT:Rq2kc4m9tDPqXBh6r04
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_25a42f609659cdb97009a5b6ba53b2ab_darkside_JC.exe
Files
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2023-08-23_25a42f609659cdb97009a5b6ba53b2ab_darkside_JC.exe.exe 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