Behavioral task
behavioral1
Sample
2ffd41be5a72da75b3de503e17bed058eb84e1e83be9e0b264cb987b4581259e.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2ffd41be5a72da75b3de503e17bed058eb84e1e83be9e0b264cb987b4581259e.exe
Resource
win10v2004-20241007-en
General
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Target
20157085188.zip
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Size
97KB
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MD5
0d43612725b8e158b0e7667bb7c3356b
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SHA1
090e1d93d6825e4ca818fc8cdc0f0fe1274c7b9b
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SHA256
0774bab2acc20b6cf91669dd916f3ee0bd152919e2533a4bb0f04e0c2539da3b
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SHA512
17532a9aed645f35d22f55e1ef6d9ed523a099c4d8011d9bd89f40eaca5f4c2f0099c517fb477edcecab42e4fb413715bfd7d8bff9ed57b9d75d6ee66820d57b
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SSDEEP
1536:o2pNmVLzvffPgBN4H8oNd+HFXVWyVcNZVyNwCHBVKVqp4keiHh2k5Nx02DUYg:o2r6fA/43yhxwVyj4VKoiBR5f02wYg
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/unpack001/2ffd41be5a72da75b3de503e17bed058eb84e1e83be9e0b264cb987b4581259e family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/2ffd41be5a72da75b3de503e17bed058eb84e1e83be9e0b264cb987b4581259e
Files
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20157085188.zip.zip .ps1 polyglot
Password: infected
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2ffd41be5a72da75b3de503e17bed058eb84e1e83be9e0b264cb987b4581259e.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: 3KB - 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