Behavioral task
behavioral1
Sample
f7caf7d69cef15d5c3b9983513e4e40edc3a31c5ead4139bc41d1500442a966a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f7caf7d69cef15d5c3b9983513e4e40edc3a31c5ead4139bc41d1500442a966a.exe
Resource
win10v2004-20240226-en
General
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Target
f7caf7d69cef15d5c3b9983513e4e40edc3a31c5ead4139bc41d1500442a966a
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Size
152KB
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MD5
b7d9639f1f70059d9249516c0d03abc0
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SHA1
0e5e147a78296405fd52008d8dbe30997bb6aa88
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SHA256
f7caf7d69cef15d5c3b9983513e4e40edc3a31c5ead4139bc41d1500442a966a
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SHA512
ff373e11c67de45cb606b67a9ac107b0e12fcb7b40be609ac38bed2f917b8951479a2f63eb75dceb2c44711e9b1aa75444c2d51ace1b9421d906e69f51c0b6da
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SSDEEP
3072:n6glyuxE4GsUPnliByocWepzSL6OuWnuxWWKoa2d:n6gDBGpvEByocWe0GZ
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 f7caf7d69cef15d5c3b9983513e4e40edc3a31c5ead4139bc41d1500442a966a
Files
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f7caf7d69cef15d5c3b9983513e4e40edc3a31c5ead4139bc41d1500442a966a.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: 9KB - Virtual size: 8KB
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