Behavioral task
behavioral1
Sample
2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit
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Size
142KB
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MD5
f232afca4ea542117358c3f70300aeb1
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SHA1
af167a57fbcfee80d79b70134c6a4505709f2337
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SHA256
74c8269a9ec642c0fd432fc9e0d7506a079b6d32c2c3e5313d96205726629233
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SHA512
c82b9b1ccd169ee00a2539516dccb206c60c3902acc423cab320ba1f9b56bfe38c16aad28e76e9ac2fecf9d4edea32b6ac0a21b0bcf2b0be83248fd7df8f6a31
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SSDEEP
3072:TZfBGePiLWi5M0qgulEHPrE1xBuKWrrvKwOna:TxMePAWig0P4rErJd
Malware Config
Signatures
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
Processes:
resource yara_rule sample family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit
Files
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2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit.exe windows:5 windows x86 arch:x86
41fb8cb2943df6de998b35a9d28668e8
Headers
DLL Characteristics
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
IMAGE_SCN_MEM_WRITE
.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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE