Behavioral task
behavioral1
Sample
6285344b97b9438ab032899fdd564c1a45451abd43cdeaa91f938c020dcac04c.exe
Resource
win7-20240903-en
General
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Target
19759920078.zip
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Size
96KB
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MD5
69a045ea5f33a8f0c855be6bdd050138
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SHA1
a29a5485c23677887333fef7a42f9b1a391615db
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SHA256
49a859131e6e30e4fb1500971e1ad1881238cea607c915f82c2dfcb392305e0c
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SHA512
867ea226bd5f300c550873e1e29640c961ff40302d4129fa668aad27dad7abc3f191e859a954ca064e6c0003fcd836cf209041dd0ae013208a931a65fb450f1d
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SSDEEP
3072:h15A92RZbtkx4fcLkKKHNjRb+NhgnS/JRuvOmqYLN0IPu:h/dRWVytdb+LgnSBR3yLm
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 static1/unpack001/6285344b97b9438ab032899fdd564c1a45451abd43cdeaa91f938c020dcac04c family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/6285344b97b9438ab032899fdd564c1a45451abd43cdeaa91f938c020dcac04c
Files
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19759920078.zip.zip
Password: infected
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6285344b97b9438ab032899fdd564c1a45451abd43cdeaa91f938c020dcac04c.exe windows:5 windows x86 arch:x86
Password: infected
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: 1KB - Virtual size: 1KB
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