Behavioral task
behavioral1
Sample
38f3ed729bea9787d7378f9dae8d12c7d4af555b643db8382b840dc0f03b8995.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
38f3ed729bea9787d7378f9dae8d12c7d4af555b643db8382b840dc0f03b8995.exe
Resource
win10v2004-20240226-en
General
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Target
38f3ed729bea9787d7378f9dae8d12c7d4af555b643db8382b840dc0f03b8995
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Size
149KB
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MD5
b48712286db5a3c2074f465bdf2f089f
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SHA1
b29c98efc047cf8686bde4557f6b34b06867a48e
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SHA256
38f3ed729bea9787d7378f9dae8d12c7d4af555b643db8382b840dc0f03b8995
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SHA512
ac151490f4078b71f1a3b81692a01536ae9e90e17b6250fbde442de8d081adde265870bf85fc4c789b4fa76668714e9bfb024ec2a523eec9ebeb396b3f6380d3
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SSDEEP
3072:K47ktHC2/lEfWhxh8HBJKDlgPrHVDAoDoHtKY/XVYz3PYq5g8yAPBhXAd:9qi2/K+DhyWiD1DZo/6zfKJAPXwd
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 38f3ed729bea9787d7378f9dae8d12c7d4af555b643db8382b840dc0f03b8995
Files
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38f3ed729bea9787d7378f9dae8d12c7d4af555b643db8382b840dc0f03b8995.exe windows:5 windows x86 arch:x86
41fb8cb2943df6de998b35a9d28668e8
Headers
DLL Characteristics
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
IMAGE_SCN_MEM_WRITE
.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: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE