Behavioral task
behavioral1
Sample
Loader 3.0.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Loader 3.0.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
Loader 3.0.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral4
Sample
Loader 3.0.exe
Resource
win11-20240709-en
General
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Target
Loader.zip
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Size
94KB
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MD5
d098e694f4bb6d956c44733f5d4a10bf
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SHA1
b4883902ff91932da01d3c45efeb4712ff694dd2
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SHA256
d2d690bcb348fcc6afeaba3fb88ebb1c29df30ebec7aaf85fd91ccf4582693a3
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SHA512
828b8f2590f2016806bab6d776068a3dda543e32679f7dc088af1c0a98602b6c5798ec8bbaf22f959d71f29ad5df470cbc2714ab399b0698f2f128bfb53e7374
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SSDEEP
1536:GrMMFx7IZJRbbMvODx4aQybep5UR/yxe1Baiws7LToj+DRqGMyhQEtftnMUa7vq7:wbx7IJMvQ4aFbesdyxaXX1DRn5MUabq7
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 static1/unpack001/Loader 3.0.exe family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/Loader 3.0.exe
Files
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Loader.zip.zip
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Loader 3.0.exe.exe windows:5 windows x86 arch:x86
914685b69f2ac2ff61b6b0f1883a054d
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
GetPixel
SelectPalette
SelectObject
GetTextColor
BitBlt
GetDeviceCaps
CreateSolidBrush
CreateFontW
CreateDIBitmap
user32
LoadMenuW
LoadImageW
CreateDialogParamW
CreateWindowExW
DefWindowProcW
GetDlgItem
IsDlgButtonChecked
kernel32
GetLastError
GetProcAddress
GetModuleHandleA
GetLocaleInfoW
FreeLibrary
GetFileAttributesW
GetCommandLineW
GetCommandLineA
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: 4KB - Virtual size: 3KB
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