Behavioral task
behavioral1
Sample
2023-12-27_43f0f9dd85b901c80cb0de5adde59185_darkside.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2023-12-27_43f0f9dd85b901c80cb0de5adde59185_darkside.exe
Resource
win10v2004-20231215-en
General
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Target
2023-12-27_43f0f9dd85b901c80cb0de5adde59185_darkside
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Size
147KB
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MD5
43f0f9dd85b901c80cb0de5adde59185
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SHA1
dfd17a99263338824b6d2c24f7db1afee031234b
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SHA256
d627f5622c08bfbedaf75f2535cb95b5d503ff87c79a000f157ce26a01713959
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SHA512
0827938c3dc96485e1b9e82954aa7797266c29b0ee3dcaeec415cd27c0054fc303c45f2f86e2835837dd28bee4c3a5e7f7392e2e48bd0be65e14236bbaebefb2
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SSDEEP
3072:e6glyuxE4GsUPnliByocWep3p9luccFYp7UN6eFnU:e6gDBGpvEByocWedlu1FI7UNLFU
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_43f0f9dd85b901c80cb0de5adde59185_darkside
Files
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2023-12-27_43f0f9dd85b901c80cb0de5adde59185_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