Behavioral task
behavioral1
Sample
2024-03-05_0c6cfffa756185decf33dda5b2f4a52c_lockbit.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_0c6cfffa756185decf33dda5b2f4a52c_lockbit.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_0c6cfffa756185decf33dda5b2f4a52c_lockbit
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Size
155KB
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MD5
0c6cfffa756185decf33dda5b2f4a52c
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SHA1
01fafa5fa021607f28b1103785e3943acc3e7ae1
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SHA256
aa4ae251b304f4911ccb119eee39eb226dbb03b197d0e487776465e2623cf56f
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SHA512
87d4aa260ffc2129f7464426590c3b9deb1909466a8b8ed3c13fb7f019ab11946f1740362bd22384a4e3a11c98c658eb777de3348c430cfc7047f02661339bba
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SSDEEP
3072:fyKKQF+WQ+vvk9sWmyPsn4pFxis+rYdXa5Sx2rIVe+7c7XbPUSRVd4za:flMe74pFgkBa5ytpILPU6Ke
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 2024-03-05_0c6cfffa756185decf33dda5b2f4a52c_lockbit
Files
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2024-03-05_0c6cfffa756185decf33dda5b2f4a52c_lockbit.exe windows:5 windows x86 arch:x86
89b43582b27abefb2b74684ab12a2f8e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
CreateDIBitmap
TextOutW
SetTextColor
SetPixel
GetTextMetricsW
GetTextColor
GetTextCharset
BitBlt
user32
CreateDialogParamW
CreateMenu
DefWindowProcW
EndDialog
GetDlgItem
GetKeyNameTextW
LoadImageW
kernel32
GetModuleHandleW
SetLastError
LoadLibraryW
LoadLibraryExA
FormatMessageW
GetLastError
GetDateFormatW
GetAtomNameW
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: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE