Behavioral task
behavioral1
Sample
b880c184a1c9a3b02e845d258c2e80a216a196bc6f4326312416a895bbdde4af.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b880c184a1c9a3b02e845d258c2e80a216a196bc6f4326312416a895bbdde4af.exe
Resource
win10v2004-20240508-en
General
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Target
b880c184a1c9a3b02e845d258c2e80a216a196bc6f4326312416a895bbdde4af.exe
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Size
194KB
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MD5
11b5fbdfa82ecc8cda2db7176ad90f8d
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SHA1
cde81f9cea46a18e78cbf2e7d9b5aa9719b26dd0
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SHA256
b880c184a1c9a3b02e845d258c2e80a216a196bc6f4326312416a895bbdde4af
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SHA512
ae0b10f191ca1a144426226750815ba9ddc4574b2eea9e0dc204ccfb787de0216a494c30fc19e9aa1bd868700233d1fdba1011f192eb749c523e65e30fc8784b
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SSDEEP
3072:L6glyuxE4GsUPnliByocWepVeKna4iJ0Cv+Lm1qq6BxxBV:L6gDBGpvEByocWePk4iJ0C2LZbxT
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 b880c184a1c9a3b02e845d258c2e80a216a196bc6f4326312416a895bbdde4af.exe
Files
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b880c184a1c9a3b02e845d258c2e80a216a196bc6f4326312416a895bbdde4af.exe.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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ