Behavioral task
behavioral1
Sample
8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.exe
Resource
win10v2004-20241007-en
General
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Target
8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.zip
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Size
62KB
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MD5
62cc02b6f6e77bf084006b8d10ce8675
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SHA1
1566d14ac9c8a881638a8905543072b141c0a048
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SHA256
0dc3aba7bc046ccd4425c414c6117b0884090edc0743f9ae2571c9e660d0b5d5
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SHA512
93fadf41e9dd3e5b995e448f430e53dfd31135adaa3bf66446d59b81eb85d54379053957aa6d3ef98c2ad187f5659e3403d7d77eceb79a34f187d901a339ec81
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SSDEEP
1536:bLcDcoKXFGIaJDoLFuB3V/eXuSiVwAcicaZotvX8yNX:bL+co5IaKZjXUqRa2d84
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/unpack001/8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.exe family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.exe
Files
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8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.zip.zip
Password: infected
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8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.exe.exe windows:5 windows x86 arch:x86
89b43582b27abefb2b74684ab12a2f8e
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
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
.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
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ